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authorScott Wood <scottwood@freescale.com>2014-04-07 23:49:35 (GMT)
committerScott Wood <scottwood@freescale.com>2014-04-07 23:49:35 (GMT)
commit62b8c978ee6b8d135d9e7953221de58000dba986 (patch)
tree683b04b2e627f6710c22c151b23c8cc9a165315e /drivers/video/omap2/dss
parent78fd82238d0e5716578c326404184a27ba67fd6e (diff)
downloadlinux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'drivers/video/omap2/dss')
-rw-r--r--drivers/video/omap2/dss/Makefile3
-rw-r--r--drivers/video/omap2/dss/core.c4
-rw-r--r--drivers/video/omap2/dss/dispc.c10
-rw-r--r--drivers/video/omap2/dss/display.c2
-rw-r--r--drivers/video/omap2/dss/dsi.c12
-rw-r--r--drivers/video/omap2/dss/dss.h4
-rw-r--r--drivers/video/omap2/dss/dss_features.c44
-rw-r--r--drivers/video/omap2/dss/dss_features.h8
-rw-r--r--drivers/video/omap2/dss/hdmi.c1184
-rw-r--r--drivers/video/omap2/dss/hdmi.h444
-rw-r--r--drivers/video/omap2/dss/hdmi4.c696
-rw-r--r--drivers/video/omap2/dss/hdmi_common.c423
-rw-r--r--drivers/video/omap2/dss/hdmi_phy.c160
-rw-r--r--drivers/video/omap2/dss/hdmi_pll.c230
-rw-r--r--drivers/video/omap2/dss/hdmi_wp.c271
-rw-r--r--drivers/video/omap2/dss/ti_hdmi.h187
-rw-r--r--drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c (renamed from drivers/video/omap2/dss/hdmi4_core.c)771
-rw-r--r--drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h (renamed from drivers/video/omap2/dss/hdmi4_core.h)303
18 files changed, 2254 insertions, 2502 deletions
diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/omap2/dss/Makefile
index d3aa91b..94832eb 100644
--- a/drivers/video/omap2/dss/Makefile
+++ b/drivers/video/omap2/dss/Makefile
@@ -10,6 +10,5 @@ omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o
-omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi4.o hdmi_common.o hdmi_wp.o hdmi_pll.o \
- hdmi_phy.o hdmi4_core.o
+omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o ti_hdmi_4xxx_ip.o
ccflags-$(CONFIG_OMAP2_DSS_DEBUG) += -DDEBUG
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index ffa45c8..60d3958 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -266,7 +266,7 @@ static int (*dss_output_drv_reg_funcs[])(void) __initdata = {
venc_init_platform_driver,
#endif
#ifdef CONFIG_OMAP4_DSS_HDMI
- hdmi4_init_platform_driver,
+ hdmi_init_platform_driver,
#endif
};
@@ -287,7 +287,7 @@ static void (*dss_output_drv_unreg_funcs[])(void) __exitdata = {
venc_uninit_platform_driver,
#endif
#ifdef CONFIG_OMAP4_DSS_HDMI
- hdmi4_uninit_platform_driver,
+ hdmi_uninit_platform_driver,
#endif
};
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 4ec59ca..4779750 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2352,7 +2352,7 @@ int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
{
enum omap_overlay_caps caps = dss_feat_get_overlay_caps(plane);
bool five_taps = true;
- bool fieldmode = false;
+ bool fieldmode = 0;
u16 in_height = oi->height;
u16 in_width = oi->width;
bool ilace = timings->interlace;
@@ -2365,7 +2365,7 @@ int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
out_height = oi->out_height == 0 ? oi->height : oi->out_height;
if (ilace && oi->height == out_height)
- fieldmode = true;
+ fieldmode = 1;
if (ilace) {
if (fieldmode)
@@ -2396,7 +2396,7 @@ static int dispc_ovl_setup_common(enum omap_plane plane,
bool mem_to_mem)
{
bool five_taps = true;
- bool fieldmode = false;
+ bool fieldmode = 0;
int r, cconv = 0;
unsigned offset0, offset1;
s32 row_inc;
@@ -2417,7 +2417,7 @@ static int dispc_ovl_setup_common(enum omap_plane plane,
out_height = out_height == 0 ? height : out_height;
if (ilace && height == out_height)
- fieldmode = true;
+ fieldmode = 1;
if (ilace) {
if (fieldmode)
@@ -2918,7 +2918,7 @@ static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw,
break;
default:
BUG();
- }
+ };
l = dispc_read_reg(DISPC_POL_FREQ(channel));
l |= FLD_VAL(onoff, 17, 17);
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index 669a81f..fafe7c9 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -266,7 +266,7 @@ void videomode_to_omap_video_timings(const struct videomode *vm,
OMAPDSS_SIG_ACTIVE_LOW;
ovt->de_level = vm->flags & DISPLAY_FLAGS_DE_HIGH ?
OMAPDSS_SIG_ACTIVE_HIGH :
- OMAPDSS_SIG_ACTIVE_LOW;
+ OMAPDSS_SIG_ACTIVE_HIGH;
ovt->data_pclk_edge = vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE ?
OMAPDSS_DRIVE_SIG_RISING_EDGE :
OMAPDSS_DRIVE_SIG_FALLING_EDGE;
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 6056b27..a598b58 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -312,7 +312,7 @@ struct dsi_data {
struct dsi_isr_tables isr_tables_copy;
int update_channel;
-#ifdef DSI_PERF_MEASURE
+#ifdef DEBUG
unsigned update_bytes;
#endif
@@ -334,7 +334,7 @@ struct dsi_data {
u32 errors;
spinlock_t errors_lock;
-#ifdef DSI_PERF_MEASURE
+#ifdef DEBUG
ktime_t perf_setup_time;
ktime_t perf_start_time;
#endif
@@ -373,7 +373,7 @@ struct dsi_packet_sent_handler_data {
struct completion *completion;
};
-#ifdef DSI_PERF_MEASURE
+#ifdef DEBUG
static bool dsi_perf;
module_param(dsi_perf, bool, 0644);
#endif
@@ -497,7 +497,7 @@ u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
}
}
-#ifdef DSI_PERF_MEASURE
+#ifdef DEBUG
static void dsi_perf_mark_setup(struct platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@@ -4066,7 +4066,7 @@ static int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
default:
r = -EINVAL;
goto err_pix_fmt;
- }
+ };
dsi_if_enable(dsidev, false);
dsi_vc_enable(dsidev, channel, false);
@@ -4277,7 +4277,7 @@ static int dsi_update(struct omap_dss_device *dssdev, int channel,
dw = dsi->timings.x_res;
dh = dsi->timings.y_res;
-#ifdef DSI_PERF_MEASURE
+#ifdef DEBUG
dsi->update_bytes = dw * dh *
dsi_get_pixel_size(dsi->pix_fmt) / 8;
#endif
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index f538e86..e172531 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -427,8 +427,8 @@ int venc_init_platform_driver(void) __init;
void venc_uninit_platform_driver(void) __exit;
/* HDMI */
-int hdmi4_init_platform_driver(void) __init;
-void hdmi4_uninit_platform_driver(void) __exit;
+int hdmi_init_platform_driver(void) __init;
+void hdmi_uninit_platform_driver(void) __exit;
/* RFBI */
int rfbi_init_platform_driver(void) __init;
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index f8fd6db..b9cfebb 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -789,6 +789,50 @@ static const struct omap_dss_features omap5_dss_features = {
.burst_size_unit = 16,
};
+#if defined(CONFIG_OMAP4_DSS_HDMI)
+/* HDMI OMAP4 Functions*/
+static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
+
+ .video_configure = ti_hdmi_4xxx_basic_configure,
+ .phy_enable = ti_hdmi_4xxx_phy_enable,
+ .phy_disable = ti_hdmi_4xxx_phy_disable,
+ .read_edid = ti_hdmi_4xxx_read_edid,
+ .pll_enable = ti_hdmi_4xxx_pll_enable,
+ .pll_disable = ti_hdmi_4xxx_pll_disable,
+ .video_enable = ti_hdmi_4xxx_wp_video_start,
+ .video_disable = ti_hdmi_4xxx_wp_video_stop,
+ .dump_wrapper = ti_hdmi_4xxx_wp_dump,
+ .dump_core = ti_hdmi_4xxx_core_dump,
+ .dump_pll = ti_hdmi_4xxx_pll_dump,
+ .dump_phy = ti_hdmi_4xxx_phy_dump,
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+ .audio_enable = ti_hdmi_4xxx_wp_audio_enable,
+ .audio_disable = ti_hdmi_4xxx_wp_audio_disable,
+ .audio_start = ti_hdmi_4xxx_audio_start,
+ .audio_stop = ti_hdmi_4xxx_audio_stop,
+ .audio_config = ti_hdmi_4xxx_audio_config,
+ .audio_get_dma_port = ti_hdmi_4xxx_audio_get_dma_port,
+#endif
+
+};
+
+void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
+ enum omapdss_version version)
+{
+ switch (version) {
+ case OMAPDSS_VER_OMAP4430_ES1:
+ case OMAPDSS_VER_OMAP4430_ES2:
+ case OMAPDSS_VER_OMAP4:
+ ip_data->ops = &omap4_hdmi_functions;
+ break;
+ default:
+ ip_data->ops = NULL;
+ }
+
+ WARN_ON(ip_data->ops == NULL);
+}
+#endif
+
/* Functions returning values related to a DSS feature */
int dss_feat_get_num_mgrs(void)
{
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index 10b0556..489b9be 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -20,6 +20,10 @@
#ifndef __OMAP2_DSS_FEATURES_H
#define __OMAP2_DSS_FEATURES_H
+#if defined(CONFIG_OMAP4_DSS_HDMI)
+#include "ti_hdmi.h"
+#endif
+
#define MAX_DSS_MANAGERS 4
#define MAX_DSS_OVERLAYS 4
#define MAX_DSS_LCD_MANAGERS 3
@@ -113,4 +117,8 @@ bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type);
bool dss_has_feature(enum dss_feat_id id);
void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
void dss_features_init(enum omapdss_version version);
+#if defined(CONFIG_OMAP4_DSS_HDMI)
+void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
+ enum omapdss_version version);
+#endif
#endif
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
new file mode 100644
index 0000000..82a9640
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -0,0 +1,1184 @@
+/*
+ * hdmi.c
+ *
+ * HDMI interface DSS driver setting for TI's OMAP4 family of processor.
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Authors: Yong Zhi
+ * Mythri pk <mythripk@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define DSS_SUBSYS_NAME "HDMI"
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/clk.h>
+#include <linux/gpio.h>
+#include <linux/regulator/consumer.h>
+#include <video/omapdss.h>
+
+#include "ti_hdmi.h"
+#include "dss.h"
+#include "dss_features.h"
+
+#define HDMI_WP 0x0
+#define HDMI_CORE_SYS 0x400
+#define HDMI_CORE_AV 0x900
+#define HDMI_PLLCTRL 0x200
+#define HDMI_PHY 0x300
+
+/* HDMI EDID Length move this */
+#define HDMI_EDID_MAX_LENGTH 256
+#define EDID_TIMING_DESCRIPTOR_SIZE 0x12
+#define EDID_DESCRIPTOR_BLOCK0_ADDRESS 0x36
+#define EDID_DESCRIPTOR_BLOCK1_ADDRESS 0x80
+#define EDID_SIZE_BLOCK0_TIMING_DESCRIPTOR 4
+#define EDID_SIZE_BLOCK1_TIMING_DESCRIPTOR 4
+
+#define HDMI_DEFAULT_REGN 16
+#define HDMI_DEFAULT_REGM2 1
+
+static struct {
+ struct mutex lock;
+ struct platform_device *pdev;
+
+ struct hdmi_ip_data ip_data;
+
+ struct clk *sys_clk;
+ struct regulator *vdda_hdmi_dac_reg;
+
+ bool core_enabled;
+
+ struct omap_dss_device output;
+} hdmi;
+
+/*
+ * Logic for the below structure :
+ * user enters the CEA or VESA timings by specifying the HDMI/DVI code.
+ * There is a correspondence between CEA/VESA timing and code, please
+ * refer to section 6.3 in HDMI 1.3 specification for timing code.
+ *
+ * In the below structure, cea_vesa_timings corresponds to all OMAP4
+ * supported CEA and VESA timing values.code_cea corresponds to the CEA
+ * code, It is used to get the timing from cea_vesa_timing array.Similarly
+ * with code_vesa. Code_index is used for back mapping, that is once EDID
+ * is read from the TV, EDID is parsed to find the timing values and then
+ * map it to corresponding CEA or VESA index.
+ */
+
+static const struct hdmi_config cea_timings[] = {
+ {
+ { 640, 480, 25200, 96, 16, 48, 2, 10, 33,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 1, HDMI_HDMI },
+ },
+ {
+ { 720, 480, 27027, 62, 16, 60, 6, 9, 30,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 2, HDMI_HDMI },
+ },
+ {
+ { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 4, HDMI_HDMI },
+ },
+ {
+ { 1920, 540, 74250, 44, 88, 148, 5, 2, 15,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ true, },
+ { 5, HDMI_HDMI },
+ },
+ {
+ { 1440, 240, 27027, 124, 38, 114, 3, 4, 15,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ true, },
+ { 6, HDMI_HDMI },
+ },
+ {
+ { 1920, 1080, 148500, 44, 88, 148, 5, 4, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 16, HDMI_HDMI },
+ },
+ {
+ { 720, 576, 27000, 64, 12, 68, 5, 5, 39,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 17, HDMI_HDMI },
+ },
+ {
+ { 1280, 720, 74250, 40, 440, 220, 5, 5, 20,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 19, HDMI_HDMI },
+ },
+ {
+ { 1920, 540, 74250, 44, 528, 148, 5, 2, 15,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ true, },
+ { 20, HDMI_HDMI },
+ },
+ {
+ { 1440, 288, 27000, 126, 24, 138, 3, 2, 19,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ true, },
+ { 21, HDMI_HDMI },
+ },
+ {
+ { 1440, 576, 54000, 128, 24, 136, 5, 5, 39,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 29, HDMI_HDMI },
+ },
+ {
+ { 1920, 1080, 148500, 44, 528, 148, 5, 4, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 31, HDMI_HDMI },
+ },
+ {
+ { 1920, 1080, 74250, 44, 638, 148, 5, 4, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 32, HDMI_HDMI },
+ },
+ {
+ { 2880, 480, 108108, 248, 64, 240, 6, 9, 30,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 35, HDMI_HDMI },
+ },
+ {
+ { 2880, 576, 108000, 256, 48, 272, 5, 5, 39,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 37, HDMI_HDMI },
+ },
+};
+
+static const struct hdmi_config vesa_timings[] = {
+/* VESA From Here */
+ {
+ { 640, 480, 25175, 96, 16, 48, 2, 11, 31,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 4, HDMI_DVI },
+ },
+ {
+ { 800, 600, 40000, 128, 40, 88, 4, 1, 23,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 9, HDMI_DVI },
+ },
+ {
+ { 848, 480, 33750, 112, 16, 112, 8, 6, 23,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0xE, HDMI_DVI },
+ },
+ {
+ { 1280, 768, 79500, 128, 64, 192, 7, 3, 20,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x17, HDMI_DVI },
+ },
+ {
+ { 1280, 800, 83500, 128, 72, 200, 6, 3, 22,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x1C, HDMI_DVI },
+ },
+ {
+ { 1360, 768, 85500, 112, 64, 256, 6, 3, 18,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x27, HDMI_DVI },
+ },
+ {
+ { 1280, 960, 108000, 112, 96, 312, 3, 1, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x20, HDMI_DVI },
+ },
+ {
+ { 1280, 1024, 108000, 112, 48, 248, 3, 1, 38,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x23, HDMI_DVI },
+ },
+ {
+ { 1024, 768, 65000, 136, 24, 160, 6, 3, 29,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x10, HDMI_DVI },
+ },
+ {
+ { 1400, 1050, 121750, 144, 88, 232, 4, 3, 32,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x2A, HDMI_DVI },
+ },
+ {
+ { 1440, 900, 106500, 152, 80, 232, 6, 3, 25,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x2F, HDMI_DVI },
+ },
+ {
+ { 1680, 1050, 146250, 176 , 104, 280, 6, 3, 30,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x3A, HDMI_DVI },
+ },
+ {
+ { 1366, 768, 85500, 143, 70, 213, 3, 3, 24,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x51, HDMI_DVI },
+ },
+ {
+ { 1920, 1080, 148500, 44, 148, 80, 5, 4, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x52, HDMI_DVI },
+ },
+ {
+ { 1280, 768, 68250, 32, 48, 80, 7, 3, 12,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x16, HDMI_DVI },
+ },
+ {
+ { 1400, 1050, 101000, 32, 48, 80, 4, 3, 23,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x29, HDMI_DVI },
+ },
+ {
+ { 1680, 1050, 119000, 32, 48, 80, 6, 3, 21,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x39, HDMI_DVI },
+ },
+ {
+ { 1280, 800, 79500, 32, 48, 80, 6, 3, 14,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x1B, HDMI_DVI },
+ },
+ {
+ { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x55, HDMI_DVI },
+ },
+ {
+ { 1920, 1200, 154000, 32, 48, 80, 6, 3, 26,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x44, HDMI_DVI },
+ },
+};
+
+static int hdmi_runtime_get(void)
+{
+ int r;
+
+ DSSDBG("hdmi_runtime_get\n");
+
+ r = pm_runtime_get_sync(&hdmi.pdev->dev);
+ WARN_ON(r < 0);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+static void hdmi_runtime_put(void)
+{
+ int r;
+
+ DSSDBG("hdmi_runtime_put\n");
+
+ r = pm_runtime_put_sync(&hdmi.pdev->dev);
+ WARN_ON(r < 0 && r != -ENOSYS);
+}
+
+static int hdmi_init_regulator(void)
+{
+ struct regulator *reg;
+
+ if (hdmi.vdda_hdmi_dac_reg != NULL)
+ return 0;
+
+ reg = devm_regulator_get(&hdmi.pdev->dev, "vdda_hdmi_dac");
+
+ /* DT HACK: try VDAC to make omapdss work for o4 sdp/panda */
+ if (IS_ERR(reg))
+ reg = devm_regulator_get(&hdmi.pdev->dev, "VDAC");
+
+ if (IS_ERR(reg)) {
+ DSSERR("can't get VDDA_HDMI_DAC regulator\n");
+ return PTR_ERR(reg);
+ }
+
+ hdmi.vdda_hdmi_dac_reg = reg;
+
+ return 0;
+}
+
+static const struct hdmi_config *hdmi_find_timing(
+ const struct hdmi_config *timings_arr,
+ int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++) {
+ if (timings_arr[i].cm.code == hdmi.ip_data.cfg.cm.code)
+ return &timings_arr[i];
+ }
+ return NULL;
+}
+
+static const struct hdmi_config *hdmi_get_timings(void)
+{
+ const struct hdmi_config *arr;
+ int len;
+
+ if (hdmi.ip_data.cfg.cm.mode == HDMI_DVI) {
+ arr = vesa_timings;
+ len = ARRAY_SIZE(vesa_timings);
+ } else {
+ arr = cea_timings;
+ len = ARRAY_SIZE(cea_timings);
+ }
+
+ return hdmi_find_timing(arr, len);
+}
+
+static bool hdmi_timings_compare(struct omap_video_timings *timing1,
+ const struct omap_video_timings *timing2)
+{
+ int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
+
+ if ((DIV_ROUND_CLOSEST(timing2->pixel_clock, 1000) ==
+ DIV_ROUND_CLOSEST(timing1->pixel_clock, 1000)) &&
+ (timing2->x_res == timing1->x_res) &&
+ (timing2->y_res == timing1->y_res)) {
+
+ timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
+ timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
+ timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
+ timing1_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
+
+ DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
+ "timing2_hsync = %d timing2_vsync = %d\n",
+ timing1_hsync, timing1_vsync,
+ timing2_hsync, timing2_vsync);
+
+ if ((timing1_hsync == timing2_hsync) &&
+ (timing1_vsync == timing2_vsync)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+static struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
+{
+ int i;
+ struct hdmi_cm cm = {-1};
+ DSSDBG("hdmi_get_code\n");
+
+ for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
+ if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
+ cm = cea_timings[i].cm;
+ goto end;
+ }
+ }
+ for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
+ if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
+ cm = vesa_timings[i].cm;
+ goto end;
+ }
+ }
+
+end: return cm;
+
+}
+
+static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy,
+ struct hdmi_pll_info *pi)
+{
+ unsigned long clkin, refclk;
+ u32 mf;
+
+ clkin = clk_get_rate(hdmi.sys_clk) / 10000;
+ /*
+ * Input clock is predivided by N + 1
+ * out put of which is reference clk
+ */
+
+ pi->regn = HDMI_DEFAULT_REGN;
+
+ refclk = clkin / pi->regn;
+
+ pi->regm2 = HDMI_DEFAULT_REGM2;
+
+ /*
+ * multiplier is pixel_clk/ref_clk
+ * Multiplying by 100 to avoid fractional part removal
+ */
+ pi->regm = phy * pi->regm2 / refclk;
+
+ /*
+ * fractional multiplier is remainder of the difference between
+ * multiplier and actual phy(required pixel clock thus should be
+ * multiplied by 2^18(262144) divided by the reference clock
+ */
+ mf = (phy - pi->regm / pi->regm2 * refclk) * 262144;
+ pi->regmf = pi->regm2 * mf / refclk;
+
+ /*
+ * Dcofreq should be set to 1 if required pixel clock
+ * is greater than 1000MHz
+ */
+ pi->dcofreq = phy > 1000 * 100;
+ pi->regsd = ((pi->regm * clkin / 10) / (pi->regn * 250) + 5) / 10;
+
+ /* Set the reference clock to sysclk reference */
+ pi->refsel = HDMI_REFSEL_SYSCLK;
+
+ DSSDBG("M = %d Mf = %d\n", pi->regm, pi->regmf);
+ DSSDBG("range = %d sd = %d\n", pi->dcofreq, pi->regsd);
+}
+
+static int hdmi_power_on_core(struct omap_dss_device *dssdev)
+{
+ int r;
+
+ r = regulator_enable(hdmi.vdda_hdmi_dac_reg);
+ if (r)
+ return r;
+
+ r = hdmi_runtime_get();
+ if (r)
+ goto err_runtime_get;
+
+ /* Make selection of HDMI in DSS */
+ dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
+
+ hdmi.core_enabled = true;
+
+ return 0;
+
+err_runtime_get:
+ regulator_disable(hdmi.vdda_hdmi_dac_reg);
+
+ return r;
+}
+
+static void hdmi_power_off_core(struct omap_dss_device *dssdev)
+{
+ hdmi.core_enabled = false;
+
+ hdmi_runtime_put();
+ regulator_disable(hdmi.vdda_hdmi_dac_reg);
+}
+
+static int hdmi_power_on_full(struct omap_dss_device *dssdev)
+{
+ int r;
+ struct omap_video_timings *p;
+ struct omap_overlay_manager *mgr = hdmi.output.manager;
+ unsigned long phy;
+
+ r = hdmi_power_on_core(dssdev);
+ if (r)
+ return r;
+
+ dss_mgr_disable(mgr);
+
+ p = &hdmi.ip_data.cfg.timings;
+
+ DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
+
+ phy = p->pixel_clock;
+
+ hdmi_compute_pll(dssdev, phy, &hdmi.ip_data.pll_data);
+
+ hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+
+ /* config the PLL and PHY hdmi_set_pll_pwrfirst */
+ r = hdmi.ip_data.ops->pll_enable(&hdmi.ip_data);
+ if (r) {
+ DSSDBG("Failed to lock PLL\n");
+ goto err_pll_enable;
+ }
+
+ r = hdmi.ip_data.ops->phy_enable(&hdmi.ip_data);
+ if (r) {
+ DSSDBG("Failed to start PHY\n");
+ goto err_phy_enable;
+ }
+
+ hdmi.ip_data.ops->video_configure(&hdmi.ip_data);
+
+ /* bypass TV gamma table */
+ dispc_enable_gamma_table(0);
+
+ /* tv size */
+ dss_mgr_set_timings(mgr, p);
+
+ r = hdmi.ip_data.ops->video_enable(&hdmi.ip_data);
+ if (r)
+ goto err_vid_enable;
+
+ r = dss_mgr_enable(mgr);
+ if (r)
+ goto err_mgr_enable;
+
+ return 0;
+
+err_mgr_enable:
+ hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+err_vid_enable:
+ hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
+err_phy_enable:
+ hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
+err_pll_enable:
+ hdmi_power_off_core(dssdev);
+ return -EIO;
+}
+
+static void hdmi_power_off_full(struct omap_dss_device *dssdev)
+{
+ struct omap_overlay_manager *mgr = hdmi.output.manager;
+
+ dss_mgr_disable(mgr);
+
+ hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
+ hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
+ hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
+
+ hdmi_power_off_core(dssdev);
+}
+
+static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ struct hdmi_cm cm;
+
+ cm = hdmi_get_code(timings);
+ if (cm.code == -1) {
+ return -EINVAL;
+ }
+
+ return 0;
+
+}
+
+static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ struct hdmi_cm cm;
+ const struct hdmi_config *t;
+
+ mutex_lock(&hdmi.lock);
+
+ cm = hdmi_get_code(timings);
+ hdmi.ip_data.cfg.cm = cm;
+
+ t = hdmi_get_timings();
+ if (t != NULL) {
+ hdmi.ip_data.cfg = *t;
+
+ dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
+ }
+
+ mutex_unlock(&hdmi.lock);
+}
+
+static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ const struct hdmi_config *cfg;
+
+ cfg = hdmi_get_timings();
+ if (cfg == NULL)
+ cfg = &vesa_timings[0];
+
+ memcpy(timings, &cfg->timings, sizeof(cfg->timings));
+}
+
+static void hdmi_dump_regs(struct seq_file *s)
+{
+ mutex_lock(&hdmi.lock);
+
+ if (hdmi_runtime_get()) {
+ mutex_unlock(&hdmi.lock);
+ return;
+ }
+
+ hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s);
+ hdmi.ip_data.ops->dump_pll(&hdmi.ip_data, s);
+ hdmi.ip_data.ops->dump_phy(&hdmi.ip_data, s);
+ hdmi.ip_data.ops->dump_core(&hdmi.ip_data, s);
+
+ hdmi_runtime_put();
+ mutex_unlock(&hdmi.lock);
+}
+
+static int read_edid(u8 *buf, int len)
+{
+ int r;
+
+ mutex_lock(&hdmi.lock);
+
+ r = hdmi_runtime_get();
+ BUG_ON(r);
+
+ r = hdmi.ip_data.ops->read_edid(&hdmi.ip_data, buf, len);
+
+ hdmi_runtime_put();
+ mutex_unlock(&hdmi.lock);
+
+ return r;
+}
+
+static int hdmi_display_enable(struct omap_dss_device *dssdev)
+{
+ struct omap_dss_device *out = &hdmi.output;
+ int r = 0;
+
+ DSSDBG("ENTER hdmi_display_enable\n");
+
+ mutex_lock(&hdmi.lock);
+
+ if (out == NULL || out->manager == NULL) {
+ DSSERR("failed to enable display: no output/manager\n");
+ r = -ENODEV;
+ goto err0;
+ }
+
+ r = hdmi_power_on_full(dssdev);
+ if (r) {
+ DSSERR("failed to power on device\n");
+ goto err0;
+ }
+
+ mutex_unlock(&hdmi.lock);
+ return 0;
+
+err0:
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+
+static void hdmi_display_disable(struct omap_dss_device *dssdev)
+{
+ DSSDBG("Enter hdmi_display_disable\n");
+
+ mutex_lock(&hdmi.lock);
+
+ hdmi_power_off_full(dssdev);
+
+ mutex_unlock(&hdmi.lock);
+}
+
+static int hdmi_core_enable(struct omap_dss_device *dssdev)
+{
+ int r = 0;
+
+ DSSDBG("ENTER omapdss_hdmi_core_enable\n");
+
+ mutex_lock(&hdmi.lock);
+
+ r = hdmi_power_on_core(dssdev);
+ if (r) {
+ DSSERR("failed to power on device\n");
+ goto err0;
+ }
+
+ mutex_unlock(&hdmi.lock);
+ return 0;
+
+err0:
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+
+static void hdmi_core_disable(struct omap_dss_device *dssdev)
+{
+ DSSDBG("Enter omapdss_hdmi_core_disable\n");
+
+ mutex_lock(&hdmi.lock);
+
+ hdmi_power_off_core(dssdev);
+
+ mutex_unlock(&hdmi.lock);
+}
+
+static int hdmi_get_clocks(struct platform_device *pdev)
+{
+ struct clk *clk;
+
+ clk = devm_clk_get(&pdev->dev, "sys_clk");
+ if (IS_ERR(clk)) {
+ DSSERR("can't get sys_clk\n");
+ return PTR_ERR(clk);
+ }
+
+ hdmi.sys_clk = clk;
+
+ return 0;
+}
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts)
+{
+ u32 deep_color;
+ bool deep_color_correct = false;
+ u32 pclk = hdmi.ip_data.cfg.timings.pixel_clock;
+
+ if (n == NULL || cts == NULL)
+ return -EINVAL;
+
+ /* TODO: When implemented, query deep color mode here. */
+ deep_color = 100;
+
+ /*
+ * When using deep color, the default N value (as in the HDMI
+ * specification) yields to an non-integer CTS. Hence, we
+ * modify it while keeping the restrictions described in
+ * section 7.2.1 of the HDMI 1.4a specification.
+ */
+ switch (sample_freq) {
+ case 32000:
+ case 48000:
+ case 96000:
+ case 192000:
+ if (deep_color == 125)
+ if (pclk == 27027 || pclk == 74250)
+ deep_color_correct = true;
+ if (deep_color == 150)
+ if (pclk == 27027)
+ deep_color_correct = true;
+ break;
+ case 44100:
+ case 88200:
+ case 176400:
+ if (deep_color == 125)
+ if (pclk == 27027)
+ deep_color_correct = true;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (deep_color_correct) {
+ switch (sample_freq) {
+ case 32000:
+ *n = 8192;
+ break;
+ case 44100:
+ *n = 12544;
+ break;
+ case 48000:
+ *n = 8192;
+ break;
+ case 88200:
+ *n = 25088;
+ break;
+ case 96000:
+ *n = 16384;
+ break;
+ case 176400:
+ *n = 50176;
+ break;
+ case 192000:
+ *n = 32768;
+ break;
+ default:
+ return -EINVAL;
+ }
+ } else {
+ switch (sample_freq) {
+ case 32000:
+ *n = 4096;
+ break;
+ case 44100:
+ *n = 6272;
+ break;
+ case 48000:
+ *n = 6144;
+ break;
+ case 88200:
+ *n = 12544;
+ break;
+ case 96000:
+ *n = 12288;
+ break;
+ case 176400:
+ *n = 25088;
+ break;
+ case 192000:
+ *n = 24576;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+ /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */
+ *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10);
+
+ return 0;
+}
+
+static bool hdmi_mode_has_audio(void)
+{
+ if (hdmi.ip_data.cfg.cm.mode == HDMI_HDMI)
+ return true;
+ else
+ return false;
+}
+
+#endif
+
+static int hdmi_connect(struct omap_dss_device *dssdev,
+ struct omap_dss_device *dst)
+{
+ struct omap_overlay_manager *mgr;
+ int r;
+
+ dss_init_hdmi_ip_ops(&hdmi.ip_data, omapdss_get_version());
+
+ r = hdmi_init_regulator();
+ if (r)
+ return r;
+
+ mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
+ if (!mgr)
+ return -ENODEV;
+
+ r = dss_mgr_connect(mgr, dssdev);
+ if (r)
+ return r;
+
+ r = omapdss_output_set_device(dssdev, dst);
+ if (r) {
+ DSSERR("failed to connect output to new device: %s\n",
+ dst->name);
+ dss_mgr_disconnect(mgr, dssdev);
+ return r;
+ }
+
+ return 0;
+}
+
+static void hdmi_disconnect(struct omap_dss_device *dssdev,
+ struct omap_dss_device *dst)
+{
+ WARN_ON(dst != dssdev->dst);
+
+ if (dst != dssdev->dst)
+ return;
+
+ omapdss_output_unset_device(dssdev);
+
+ if (dssdev->manager)
+ dss_mgr_disconnect(dssdev->manager, dssdev);
+}
+
+static int hdmi_read_edid(struct omap_dss_device *dssdev,
+ u8 *edid, int len)
+{
+ bool need_enable;
+ int r;
+
+ need_enable = hdmi.core_enabled == false;
+
+ if (need_enable) {
+ r = hdmi_core_enable(dssdev);
+ if (r)
+ return r;
+ }
+
+ r = read_edid(edid, len);
+
+ if (need_enable)
+ hdmi_core_disable(dssdev);
+
+ return r;
+}
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+static int hdmi_audio_enable(struct omap_dss_device *dssdev)
+{
+ int r;
+
+ mutex_lock(&hdmi.lock);
+
+ if (!hdmi_mode_has_audio()) {
+ r = -EPERM;
+ goto err;
+ }
+
+
+ r = hdmi.ip_data.ops->audio_enable(&hdmi.ip_data);
+ if (r)
+ goto err;
+
+ mutex_unlock(&hdmi.lock);
+ return 0;
+
+err:
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+
+static void hdmi_audio_disable(struct omap_dss_device *dssdev)
+{
+ hdmi.ip_data.ops->audio_disable(&hdmi.ip_data);
+}
+
+static int hdmi_audio_start(struct omap_dss_device *dssdev)
+{
+ return hdmi.ip_data.ops->audio_start(&hdmi.ip_data);
+}
+
+static void hdmi_audio_stop(struct omap_dss_device *dssdev)
+{
+ hdmi.ip_data.ops->audio_stop(&hdmi.ip_data);
+}
+
+static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
+{
+ bool r;
+
+ mutex_lock(&hdmi.lock);
+
+ r = hdmi_mode_has_audio();
+
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+
+static int hdmi_audio_config(struct omap_dss_device *dssdev,
+ struct omap_dss_audio *audio)
+{
+ int r;
+
+ mutex_lock(&hdmi.lock);
+
+ if (!hdmi_mode_has_audio()) {
+ r = -EPERM;
+ goto err;
+ }
+
+ r = hdmi.ip_data.ops->audio_config(&hdmi.ip_data, audio);
+ if (r)
+ goto err;
+
+ mutex_unlock(&hdmi.lock);
+ return 0;
+
+err:
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+#else
+static int hdmi_audio_enable(struct omap_dss_device *dssdev)
+{
+ return -EPERM;
+}
+
+static void hdmi_audio_disable(struct omap_dss_device *dssdev)
+{
+}
+
+static int hdmi_audio_start(struct omap_dss_device *dssdev)
+{
+ return -EPERM;
+}
+
+static void hdmi_audio_stop(struct omap_dss_device *dssdev)
+{
+}
+
+static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
+{
+ return false;
+}
+
+static int hdmi_audio_config(struct omap_dss_device *dssdev,
+ struct omap_dss_audio *audio)
+{
+ return -EPERM;
+}
+#endif
+
+static const struct omapdss_hdmi_ops hdmi_ops = {
+ .connect = hdmi_connect,
+ .disconnect = hdmi_disconnect,
+
+ .enable = hdmi_display_enable,
+ .disable = hdmi_display_disable,
+
+ .check_timings = hdmi_display_check_timing,
+ .set_timings = hdmi_display_set_timing,
+ .get_timings = hdmi_display_get_timings,
+
+ .read_edid = hdmi_read_edid,
+
+ .audio_enable = hdmi_audio_enable,
+ .audio_disable = hdmi_audio_disable,
+ .audio_start = hdmi_audio_start,
+ .audio_stop = hdmi_audio_stop,
+ .audio_supported = hdmi_audio_supported,
+ .audio_config = hdmi_audio_config,
+};
+
+static void hdmi_init_output(struct platform_device *pdev)
+{
+ struct omap_dss_device *out = &hdmi.output;
+
+ out->dev = &pdev->dev;
+ out->id = OMAP_DSS_OUTPUT_HDMI;
+ out->output_type = OMAP_DISPLAY_TYPE_HDMI;
+ out->name = "hdmi.0";
+ out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
+ out->ops.hdmi = &hdmi_ops;
+ out->owner = THIS_MODULE;
+
+ omapdss_register_output(out);
+}
+
+static void __exit hdmi_uninit_output(struct platform_device *pdev)
+{
+ struct omap_dss_device *out = &hdmi.output;
+
+ omapdss_unregister_output(out);
+}
+
+/* HDMI HW IP initialisation */
+static int omapdss_hdmihw_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+ int r;
+
+ hdmi.pdev = pdev;
+
+ mutex_init(&hdmi.lock);
+ mutex_init(&hdmi.ip_data.lock);
+
+ res = platform_get_resource(hdmi.pdev, IORESOURCE_MEM, 0);
+
+ /* Base address taken from platform */
+ hdmi.ip_data.base_wp = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hdmi.ip_data.base_wp))
+ return PTR_ERR(hdmi.ip_data.base_wp);
+
+ hdmi.ip_data.irq = platform_get_irq(pdev, 0);
+ if (hdmi.ip_data.irq < 0) {
+ DSSERR("platform_get_irq failed\n");
+ return -ENODEV;
+ }
+
+ r = hdmi_get_clocks(pdev);
+ if (r) {
+ DSSERR("can't get clocks\n");
+ return r;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
+ hdmi.ip_data.core_sys_offset = HDMI_CORE_SYS;
+ hdmi.ip_data.core_av_offset = HDMI_CORE_AV;
+ hdmi.ip_data.pll_offset = HDMI_PLLCTRL;
+ hdmi.ip_data.phy_offset = HDMI_PHY;
+
+ hdmi_init_output(pdev);
+
+ dss_debugfs_create_file("hdmi", hdmi_dump_regs);
+
+ return 0;
+}
+
+static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
+{
+ hdmi_uninit_output(pdev);
+
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
+static int hdmi_runtime_suspend(struct device *dev)
+{
+ clk_disable_unprepare(hdmi.sys_clk);
+
+ dispc_runtime_put();
+
+ return 0;
+}
+
+static int hdmi_runtime_resume(struct device *dev)
+{
+ int r;
+
+ r = dispc_runtime_get();
+ if (r < 0)
+ return r;
+
+ clk_prepare_enable(hdmi.sys_clk);
+
+ return 0;
+}
+
+static const struct dev_pm_ops hdmi_pm_ops = {
+ .runtime_suspend = hdmi_runtime_suspend,
+ .runtime_resume = hdmi_runtime_resume,
+};
+
+static struct platform_driver omapdss_hdmihw_driver = {
+ .probe = omapdss_hdmihw_probe,
+ .remove = __exit_p(omapdss_hdmihw_remove),
+ .driver = {
+ .name = "omapdss_hdmi",
+ .owner = THIS_MODULE,
+ .pm = &hdmi_pm_ops,
+ },
+};
+
+int __init hdmi_init_platform_driver(void)
+{
+ return platform_driver_register(&omapdss_hdmihw_driver);
+}
+
+void __exit hdmi_uninit_platform_driver(void)
+{
+ platform_driver_unregister(&omapdss_hdmihw_driver);
+}
diff --git a/drivers/video/omap2/dss/hdmi.h b/drivers/video/omap2/dss/hdmi.h
deleted file mode 100644
index b049376..0000000
--- a/drivers/video/omap2/dss/hdmi.h
+++ /dev/null
@@ -1,444 +0,0 @@
-/*
- * HDMI driver definition for TI OMAP4 Processor.
- *
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _HDMI_H
-#define _HDMI_H
-
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <video/omapdss.h>
-
-#include "dss.h"
-
-/* HDMI Wrapper */
-
-#define HDMI_WP_REVISION 0x0
-#define HDMI_WP_SYSCONFIG 0x10
-#define HDMI_WP_IRQSTATUS_RAW 0x24
-#define HDMI_WP_IRQSTATUS 0x28
-#define HDMI_WP_IRQENABLE_SET 0x2C
-#define HDMI_WP_IRQENABLE_CLR 0x30
-#define HDMI_WP_IRQWAKEEN 0x34
-#define HDMI_WP_PWR_CTRL 0x40
-#define HDMI_WP_DEBOUNCE 0x44
-#define HDMI_WP_VIDEO_CFG 0x50
-#define HDMI_WP_VIDEO_SIZE 0x60
-#define HDMI_WP_VIDEO_TIMING_H 0x68
-#define HDMI_WP_VIDEO_TIMING_V 0x6C
-#define HDMI_WP_WP_CLK 0x70
-#define HDMI_WP_AUDIO_CFG 0x80
-#define HDMI_WP_AUDIO_CFG2 0x84
-#define HDMI_WP_AUDIO_CTRL 0x88
-#define HDMI_WP_AUDIO_DATA 0x8C
-
-/* HDMI WP IRQ flags */
-
-#define HDMI_IRQ_OCP_TIMEOUT (1 << 4)
-#define HDMI_IRQ_AUDIO_FIFO_UNDERFLOW (1 << 8)
-#define HDMI_IRQ_AUDIO_FIFO_OVERFLOW (1 << 9)
-#define HDMI_IRQ_AUDIO_FIFO_SAMPLE_REQ (1 << 10)
-#define HDMI_IRQ_VIDEO_VSYNC (1 << 16)
-#define HDMI_IRQ_VIDEO_FRAME_DONE (1 << 17)
-#define HDMI_IRQ_PHY_LINE5V_ASSERT (1 << 24)
-#define HDMI_IRQ_LINK_CONNECT (1 << 25)
-#define HDMI_IRQ_LINK_DISCONNECT (1 << 26)
-#define HDMI_IRQ_PLL_LOCK (1 << 29)
-#define HDMI_IRQ_PLL_UNLOCK (1 << 30)
-#define HDMI_IRQ_PLL_RECAL (1 << 31)
-
-/* HDMI PLL */
-
-#define PLLCTRL_PLL_CONTROL 0x0
-#define PLLCTRL_PLL_STATUS 0x4
-#define PLLCTRL_PLL_GO 0x8
-#define PLLCTRL_CFG1 0xC
-#define PLLCTRL_CFG2 0x10
-#define PLLCTRL_CFG3 0x14
-#define PLLCTRL_SSC_CFG1 0x18
-#define PLLCTRL_SSC_CFG2 0x1C
-#define PLLCTRL_CFG4 0x20
-
-/* HDMI PHY */
-
-#define HDMI_TXPHY_TX_CTRL 0x0
-#define HDMI_TXPHY_DIGITAL_CTRL 0x4
-#define HDMI_TXPHY_POWER_CTRL 0x8
-#define HDMI_TXPHY_PAD_CFG_CTRL 0xC
-
-enum hdmi_pll_pwr {
- HDMI_PLLPWRCMD_ALLOFF = 0,
- HDMI_PLLPWRCMD_PLLONLY = 1,
- HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
- HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
-};
-
-enum hdmi_phy_pwr {
- HDMI_PHYPWRCMD_OFF = 0,
- HDMI_PHYPWRCMD_LDOON = 1,
- HDMI_PHYPWRCMD_TXON = 2
-};
-
-enum hdmi_core_hdmi_dvi {
- HDMI_DVI = 0,
- HDMI_HDMI = 1
-};
-
-enum hdmi_clk_refsel {
- HDMI_REFSEL_PCLK = 0,
- HDMI_REFSEL_REF1 = 1,
- HDMI_REFSEL_REF2 = 2,
- HDMI_REFSEL_SYSCLK = 3
-};
-
-enum hdmi_packing_mode {
- HDMI_PACK_10b_RGB_YUV444 = 0,
- HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
- HDMI_PACK_20b_YUV422 = 2,
- HDMI_PACK_ALREADYPACKED = 7
-};
-
-enum hdmi_stereo_channels {
- HDMI_AUDIO_STEREO_NOCHANNELS = 0,
- HDMI_AUDIO_STEREO_ONECHANNEL = 1,
- HDMI_AUDIO_STEREO_TWOCHANNELS = 2,
- HDMI_AUDIO_STEREO_THREECHANNELS = 3,
- HDMI_AUDIO_STEREO_FOURCHANNELS = 4
-};
-
-enum hdmi_audio_type {
- HDMI_AUDIO_TYPE_LPCM = 0,
- HDMI_AUDIO_TYPE_IEC = 1
-};
-
-enum hdmi_audio_justify {
- HDMI_AUDIO_JUSTIFY_LEFT = 0,
- HDMI_AUDIO_JUSTIFY_RIGHT = 1
-};
-
-enum hdmi_audio_sample_order {
- HDMI_AUDIO_SAMPLE_RIGHT_FIRST = 0,
- HDMI_AUDIO_SAMPLE_LEFT_FIRST = 1
-};
-
-enum hdmi_audio_samples_perword {
- HDMI_AUDIO_ONEWORD_ONESAMPLE = 0,
- HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
-};
-
-enum hdmi_audio_sample_size {
- HDMI_AUDIO_SAMPLE_16BITS = 0,
- HDMI_AUDIO_SAMPLE_24BITS = 1
-};
-
-enum hdmi_audio_transf_mode {
- HDMI_AUDIO_TRANSF_DMA = 0,
- HDMI_AUDIO_TRANSF_IRQ = 1
-};
-
-enum hdmi_audio_blk_strt_end_sig {
- HDMI_AUDIO_BLOCK_SIG_STARTEND_ON = 0,
- HDMI_AUDIO_BLOCK_SIG_STARTEND_OFF = 1
-};
-
-enum hdmi_core_audio_layout {
- HDMI_AUDIO_LAYOUT_2CH = 0,
- HDMI_AUDIO_LAYOUT_8CH = 1
-};
-
-enum hdmi_core_cts_mode {
- HDMI_AUDIO_CTS_MODE_HW = 0,
- HDMI_AUDIO_CTS_MODE_SW = 1
-};
-
-enum hdmi_audio_mclk_mode {
- HDMI_AUDIO_MCLK_128FS = 0,
- HDMI_AUDIO_MCLK_256FS = 1,
- HDMI_AUDIO_MCLK_384FS = 2,
- HDMI_AUDIO_MCLK_512FS = 3,
- HDMI_AUDIO_MCLK_768FS = 4,
- HDMI_AUDIO_MCLK_1024FS = 5,
- HDMI_AUDIO_MCLK_1152FS = 6,
- HDMI_AUDIO_MCLK_192FS = 7
-};
-
-/* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
-enum hdmi_core_infoframe {
- HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
- HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
- HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
- HDMI_INFOFRAME_AVI_DB1B_NO = 0,
- HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
- HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
- HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
- HDMI_INFOFRAME_AVI_DB1S_0 = 0,
- HDMI_INFOFRAME_AVI_DB1S_1 = 1,
- HDMI_INFOFRAME_AVI_DB1S_2 = 2,
- HDMI_INFOFRAME_AVI_DB2C_NO = 0,
- HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
- HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
- HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
- HDMI_INFOFRAME_AVI_DB2M_NO = 0,
- HDMI_INFOFRAME_AVI_DB2M_43 = 1,
- HDMI_INFOFRAME_AVI_DB2M_169 = 2,
- HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
- HDMI_INFOFRAME_AVI_DB2R_43 = 9,
- HDMI_INFOFRAME_AVI_DB2R_169 = 10,
- HDMI_INFOFRAME_AVI_DB2R_149 = 11,
- HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
- HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
- HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
- HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
- HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
- HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
- HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
- HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
- HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
- HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
- HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
- HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
- HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
- HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
- HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
- HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
- HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
- HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
- HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
- HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
- HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
-};
-
-struct hdmi_cm {
- int code;
- int mode;
-};
-
-struct hdmi_video_format {
- enum hdmi_packing_mode packing_mode;
- u32 y_res; /* Line per panel */
- u32 x_res; /* pixel per line */
-};
-
-struct hdmi_config {
- struct omap_video_timings timings;
- struct hdmi_cm cm;
-};
-
-/* HDMI PLL structure */
-struct hdmi_pll_info {
- u16 regn;
- u16 regm;
- u32 regmf;
- u16 regm2;
- u16 regsd;
- u16 dcofreq;
- enum hdmi_clk_refsel refsel;
-};
-
-struct hdmi_audio_format {
- enum hdmi_stereo_channels stereo_channels;
- u8 active_chnnls_msk;
- enum hdmi_audio_type type;
- enum hdmi_audio_justify justification;
- enum hdmi_audio_sample_order sample_order;
- enum hdmi_audio_samples_perword samples_per_word;
- enum hdmi_audio_sample_size sample_size;
- enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
-};
-
-struct hdmi_audio_dma {
- u8 transfer_size;
- u8 block_size;
- enum hdmi_audio_transf_mode mode;
- u16 fifo_threshold;
-};
-
-struct hdmi_core_audio_i2s_config {
- u8 in_length_bits;
- u8 justification;
- u8 sck_edge_mode;
- u8 vbit;
- u8 direction;
- u8 shift;
- u8 active_sds;
-};
-
-struct hdmi_core_audio_config {
- struct hdmi_core_audio_i2s_config i2s_cfg;
- struct snd_aes_iec958 *iec60958_cfg;
- bool fs_override;
- u32 n;
- u32 cts;
- u32 aud_par_busclk;
- enum hdmi_core_audio_layout layout;
- enum hdmi_core_cts_mode cts_mode;
- bool use_mclk;
- enum hdmi_audio_mclk_mode mclk_mode;
- bool en_acr_pkt;
- bool en_dsd_audio;
- bool en_parallel_aud_input;
- bool en_spdif;
-};
-
-/*
- * Refer to section 8.2 in HDMI 1.3 specification for
- * details about infoframe databytes
- */
-struct hdmi_core_infoframe_avi {
- /* Y0, Y1 rgb,yCbCr */
- u8 db1_format;
- /* A0 Active information Present */
- u8 db1_active_info;
- /* B0, B1 Bar info data valid */
- u8 db1_bar_info_dv;
- /* S0, S1 scan information */
- u8 db1_scan_info;
- /* C0, C1 colorimetry */
- u8 db2_colorimetry;
- /* M0, M1 Aspect ratio (4:3, 16:9) */
- u8 db2_aspect_ratio;
- /* R0...R3 Active format aspect ratio */
- u8 db2_active_fmt_ar;
- /* ITC IT content. */
- u8 db3_itc;
- /* EC0, EC1, EC2 Extended colorimetry */
- u8 db3_ec;
- /* Q1, Q0 Quantization range */
- u8 db3_q_range;
- /* SC1, SC0 Non-uniform picture scaling */
- u8 db3_nup_scaling;
- /* VIC0..6 Video format identification */
- u8 db4_videocode;
- /* PR0..PR3 Pixel repetition factor */
- u8 db5_pixel_repeat;
- /* Line number end of top bar */
- u16 db6_7_line_eoftop;
- /* Line number start of bottom bar */
- u16 db8_9_line_sofbottom;
- /* Pixel number end of left bar */
- u16 db10_11_pixel_eofleft;
- /* Pixel number start of right bar */
- u16 db12_13_pixel_sofright;
-};
-
-struct hdmi_wp_data {
- void __iomem *base;
-};
-
-struct hdmi_pll_data {
- void __iomem *base;
-
- struct hdmi_pll_info info;
-};
-
-struct hdmi_phy_data {
- void __iomem *base;
-
- int irq;
-};
-
-struct hdmi_core_data {
- void __iomem *base;
-
- struct hdmi_core_infoframe_avi avi_cfg;
-};
-
-static inline void hdmi_write_reg(void __iomem *base_addr, const u16 idx,
- u32 val)
-{
- __raw_writel(val, base_addr + idx);
-}
-
-static inline u32 hdmi_read_reg(void __iomem *base_addr, const u16 idx)
-{
- return __raw_readl(base_addr + idx);
-}
-
-#define REG_FLD_MOD(base, idx, val, start, end) \
- hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\
- val, start, end))
-#define REG_GET(base, idx, start, end) \
- FLD_GET(hdmi_read_reg(base, idx), start, end)
-
-static inline int hdmi_wait_for_bit_change(void __iomem *base_addr,
- const u16 idx, int b2, int b1, u32 val)
-{
- u32 t = 0;
- while (val != REG_GET(base_addr, idx, b2, b1)) {
- udelay(1);
- if (t++ > 10000)
- return !val;
- }
- return val;
-}
-
-/* HDMI wrapper funcs */
-int hdmi_wp_video_start(struct hdmi_wp_data *wp);
-void hdmi_wp_video_stop(struct hdmi_wp_data *wp);
-void hdmi_wp_dump(struct hdmi_wp_data *wp, struct seq_file *s);
-u32 hdmi_wp_get_irqstatus(struct hdmi_wp_data *wp);
-void hdmi_wp_set_irqstatus(struct hdmi_wp_data *wp, u32 irqstatus);
-void hdmi_wp_set_irqenable(struct hdmi_wp_data *wp, u32 mask);
-void hdmi_wp_clear_irqenable(struct hdmi_wp_data *wp, u32 mask);
-int hdmi_wp_set_phy_pwr(struct hdmi_wp_data *wp, enum hdmi_phy_pwr val);
-int hdmi_wp_set_pll_pwr(struct hdmi_wp_data *wp, enum hdmi_pll_pwr val);
-void hdmi_wp_video_config_format(struct hdmi_wp_data *wp,
- struct hdmi_video_format *video_fmt);
-void hdmi_wp_video_config_interface(struct hdmi_wp_data *wp,
- struct omap_video_timings *timings);
-void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
- struct omap_video_timings *timings);
-void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
- struct omap_video_timings *timings, struct hdmi_config *param);
-int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp);
-
-/* HDMI PLL funcs */
-int hdmi_pll_enable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp);
-void hdmi_pll_disable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp);
-void hdmi_pll_dump(struct hdmi_pll_data *pll, struct seq_file *s);
-void hdmi_pll_compute(struct hdmi_pll_data *pll, unsigned long clkin, int phy);
-int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll);
-
-/* HDMI PHY funcs */
-int hdmi_phy_enable(struct hdmi_phy_data *phy, struct hdmi_wp_data *wp,
- struct hdmi_config *cfg);
-void hdmi_phy_disable(struct hdmi_phy_data *phy, struct hdmi_wp_data *wp);
-void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s);
-int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy);
-
-/* HDMI common funcs */
-const struct hdmi_config *hdmi_default_timing(void);
-const struct hdmi_config *hdmi_get_timings(int mode, int code);
-struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing);
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts);
-int hdmi_wp_audio_enable(struct hdmi_wp_data *wp, bool enable);
-int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable);
-void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
- struct hdmi_audio_format *aud_fmt);
-void hdmi_wp_audio_config_dma(struct hdmi_wp_data *wp,
- struct hdmi_audio_dma *aud_dma);
-static inline bool hdmi_mode_has_audio(int mode)
-{
- return mode == HDMI_HDMI ? true : false;
-}
-#endif
-#endif
diff --git a/drivers/video/omap2/dss/hdmi4.c b/drivers/video/omap2/dss/hdmi4.c
deleted file mode 100644
index e140096..0000000
--- a/drivers/video/omap2/dss/hdmi4.c
+++ /dev/null
@@ -1,696 +0,0 @@
-/*
- * HDMI interface DSS driver for TI's OMAP4 family of SoCs.
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
- * Authors: Yong Zhi
- * Mythri pk <mythripk@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "HDMI"
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/mutex.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-#include <linux/pm_runtime.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/regulator/consumer.h>
-#include <video/omapdss.h>
-
-#include "hdmi4_core.h"
-#include "dss.h"
-#include "dss_features.h"
-
-static struct {
- struct mutex lock;
- struct platform_device *pdev;
-
- struct hdmi_wp_data wp;
- struct hdmi_pll_data pll;
- struct hdmi_phy_data phy;
- struct hdmi_core_data core;
-
- struct hdmi_config cfg;
-
- struct clk *sys_clk;
- struct regulator *vdda_hdmi_dac_reg;
-
- bool core_enabled;
-
- struct omap_dss_device output;
-} hdmi;
-
-static int hdmi_runtime_get(void)
-{
- int r;
-
- DSSDBG("hdmi_runtime_get\n");
-
- r = pm_runtime_get_sync(&hdmi.pdev->dev);
- WARN_ON(r < 0);
- if (r < 0)
- return r;
-
- return 0;
-}
-
-static void hdmi_runtime_put(void)
-{
- int r;
-
- DSSDBG("hdmi_runtime_put\n");
-
- r = pm_runtime_put_sync(&hdmi.pdev->dev);
- WARN_ON(r < 0 && r != -ENOSYS);
-}
-
-static int hdmi_init_regulator(void)
-{
- struct regulator *reg;
-
- if (hdmi.vdda_hdmi_dac_reg != NULL)
- return 0;
-
- reg = devm_regulator_get(&hdmi.pdev->dev, "vdda_hdmi_dac");
-
- /* DT HACK: try VDAC to make omapdss work for o4 sdp/panda */
- if (IS_ERR(reg))
- reg = devm_regulator_get(&hdmi.pdev->dev, "VDAC");
-
- if (IS_ERR(reg)) {
- DSSERR("can't get VDDA_HDMI_DAC regulator\n");
- return PTR_ERR(reg);
- }
-
- hdmi.vdda_hdmi_dac_reg = reg;
-
- return 0;
-}
-
-static int hdmi_power_on_core(struct omap_dss_device *dssdev)
-{
- int r;
-
- r = regulator_enable(hdmi.vdda_hdmi_dac_reg);
- if (r)
- return r;
-
- r = hdmi_runtime_get();
- if (r)
- goto err_runtime_get;
-
- /* Make selection of HDMI in DSS */
- dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
-
- hdmi.core_enabled = true;
-
- return 0;
-
-err_runtime_get:
- regulator_disable(hdmi.vdda_hdmi_dac_reg);
-
- return r;
-}
-
-static void hdmi_power_off_core(struct omap_dss_device *dssdev)
-{
- hdmi.core_enabled = false;
-
- hdmi_runtime_put();
- regulator_disable(hdmi.vdda_hdmi_dac_reg);
-}
-
-static int hdmi_power_on_full(struct omap_dss_device *dssdev)
-{
- int r;
- struct omap_video_timings *p;
- struct omap_overlay_manager *mgr = hdmi.output.manager;
- unsigned long phy;
-
- r = hdmi_power_on_core(dssdev);
- if (r)
- return r;
-
- dss_mgr_disable(mgr);
-
- p = &hdmi.cfg.timings;
-
- DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
-
- phy = p->pixel_clock;
-
- hdmi_pll_compute(&hdmi.pll, clk_get_rate(hdmi.sys_clk), phy);
-
- hdmi_wp_video_stop(&hdmi.wp);
-
- /* config the PLL and PHY hdmi_set_pll_pwrfirst */
- r = hdmi_pll_enable(&hdmi.pll, &hdmi.wp);
- if (r) {
- DSSDBG("Failed to lock PLL\n");
- goto err_pll_enable;
- }
-
- r = hdmi_phy_enable(&hdmi.phy, &hdmi.wp, &hdmi.cfg);
- if (r) {
- DSSDBG("Failed to start PHY\n");
- goto err_phy_enable;
- }
-
- hdmi4_configure(&hdmi.core, &hdmi.wp, &hdmi.cfg);
-
- /* bypass TV gamma table */
- dispc_enable_gamma_table(0);
-
- /* tv size */
- dss_mgr_set_timings(mgr, p);
-
- r = hdmi_wp_video_start(&hdmi.wp);
- if (r)
- goto err_vid_enable;
-
- r = dss_mgr_enable(mgr);
- if (r)
- goto err_mgr_enable;
-
- return 0;
-
-err_mgr_enable:
- hdmi_wp_video_stop(&hdmi.wp);
-err_vid_enable:
- hdmi_phy_disable(&hdmi.phy, &hdmi.wp);
-err_phy_enable:
- hdmi_pll_disable(&hdmi.pll, &hdmi.wp);
-err_pll_enable:
- hdmi_power_off_core(dssdev);
- return -EIO;
-}
-
-static void hdmi_power_off_full(struct omap_dss_device *dssdev)
-{
- struct omap_overlay_manager *mgr = hdmi.output.manager;
-
- dss_mgr_disable(mgr);
-
- hdmi_wp_video_stop(&hdmi.wp);
- hdmi_phy_disable(&hdmi.phy, &hdmi.wp);
- hdmi_pll_disable(&hdmi.pll, &hdmi.wp);
-
- hdmi_power_off_core(dssdev);
-}
-
-static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- struct hdmi_cm cm;
-
- cm = hdmi_get_code(timings);
- if (cm.code == -1)
- return -EINVAL;
-
- return 0;
-
-}
-
-static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- struct hdmi_cm cm;
- const struct hdmi_config *t;
-
- mutex_lock(&hdmi.lock);
-
- cm = hdmi_get_code(timings);
- hdmi.cfg.cm = cm;
-
- t = hdmi_get_timings(cm.mode, cm.code);
- if (t != NULL) {
- hdmi.cfg = *t;
-
- dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
- }
-
- mutex_unlock(&hdmi.lock);
-}
-
-static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- const struct hdmi_config *cfg;
- struct hdmi_cm cm = hdmi.cfg.cm;
-
- cfg = hdmi_get_timings(cm.mode, cm.code);
- if (cfg == NULL)
- cfg = hdmi_default_timing();
-
- memcpy(timings, &cfg->timings, sizeof(cfg->timings));
-}
-
-static void hdmi_dump_regs(struct seq_file *s)
-{
- mutex_lock(&hdmi.lock);
-
- if (hdmi_runtime_get()) {
- mutex_unlock(&hdmi.lock);
- return;
- }
-
- hdmi_wp_dump(&hdmi.wp, s);
- hdmi_pll_dump(&hdmi.pll, s);
- hdmi_phy_dump(&hdmi.phy, s);
- hdmi4_core_dump(&hdmi.core, s);
-
- hdmi_runtime_put();
- mutex_unlock(&hdmi.lock);
-}
-
-static int read_edid(u8 *buf, int len)
-{
- int r;
-
- mutex_lock(&hdmi.lock);
-
- r = hdmi_runtime_get();
- BUG_ON(r);
-
- r = hdmi4_read_edid(&hdmi.core, buf, len);
-
- hdmi_runtime_put();
- mutex_unlock(&hdmi.lock);
-
- return r;
-}
-
-static int hdmi_display_enable(struct omap_dss_device *dssdev)
-{
- struct omap_dss_device *out = &hdmi.output;
- int r = 0;
-
- DSSDBG("ENTER hdmi_display_enable\n");
-
- mutex_lock(&hdmi.lock);
-
- if (out == NULL || out->manager == NULL) {
- DSSERR("failed to enable display: no output/manager\n");
- r = -ENODEV;
- goto err0;
- }
-
- r = hdmi_power_on_full(dssdev);
- if (r) {
- DSSERR("failed to power on device\n");
- goto err0;
- }
-
- mutex_unlock(&hdmi.lock);
- return 0;
-
-err0:
- mutex_unlock(&hdmi.lock);
- return r;
-}
-
-static void hdmi_display_disable(struct omap_dss_device *dssdev)
-{
- DSSDBG("Enter hdmi_display_disable\n");
-
- mutex_lock(&hdmi.lock);
-
- hdmi_power_off_full(dssdev);
-
- mutex_unlock(&hdmi.lock);
-}
-
-static int hdmi_core_enable(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- DSSDBG("ENTER omapdss_hdmi_core_enable\n");
-
- mutex_lock(&hdmi.lock);
-
- r = hdmi_power_on_core(dssdev);
- if (r) {
- DSSERR("failed to power on device\n");
- goto err0;
- }
-
- mutex_unlock(&hdmi.lock);
- return 0;
-
-err0:
- mutex_unlock(&hdmi.lock);
- return r;
-}
-
-static void hdmi_core_disable(struct omap_dss_device *dssdev)
-{
- DSSDBG("Enter omapdss_hdmi_core_disable\n");
-
- mutex_lock(&hdmi.lock);
-
- hdmi_power_off_core(dssdev);
-
- mutex_unlock(&hdmi.lock);
-}
-
-static int hdmi_get_clocks(struct platform_device *pdev)
-{
- struct clk *clk;
-
- clk = devm_clk_get(&pdev->dev, "sys_clk");
- if (IS_ERR(clk)) {
- DSSERR("can't get sys_clk\n");
- return PTR_ERR(clk);
- }
-
- hdmi.sys_clk = clk;
-
- return 0;
-}
-
-static int hdmi_connect(struct omap_dss_device *dssdev,
- struct omap_dss_device *dst)
-{
- struct omap_overlay_manager *mgr;
- int r;
-
- r = hdmi_init_regulator();
- if (r)
- return r;
-
- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
- if (!mgr)
- return -ENODEV;
-
- r = dss_mgr_connect(mgr, dssdev);
- if (r)
- return r;
-
- r = omapdss_output_set_device(dssdev, dst);
- if (r) {
- DSSERR("failed to connect output to new device: %s\n",
- dst->name);
- dss_mgr_disconnect(mgr, dssdev);
- return r;
- }
-
- return 0;
-}
-
-static void hdmi_disconnect(struct omap_dss_device *dssdev,
- struct omap_dss_device *dst)
-{
- WARN_ON(dst != dssdev->dst);
-
- if (dst != dssdev->dst)
- return;
-
- omapdss_output_unset_device(dssdev);
-
- if (dssdev->manager)
- dss_mgr_disconnect(dssdev->manager, dssdev);
-}
-
-static int hdmi_read_edid(struct omap_dss_device *dssdev,
- u8 *edid, int len)
-{
- bool need_enable;
- int r;
-
- need_enable = hdmi.core_enabled == false;
-
- if (need_enable) {
- r = hdmi_core_enable(dssdev);
- if (r)
- return r;
- }
-
- r = read_edid(edid, len);
-
- if (need_enable)
- hdmi_core_disable(dssdev);
-
- return r;
-}
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-static int hdmi_audio_enable(struct omap_dss_device *dssdev)
-{
- int r;
-
- mutex_lock(&hdmi.lock);
-
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
- r = -EPERM;
- goto err;
- }
-
- r = hdmi_wp_audio_enable(&hdmi.wp, true);
- if (r)
- goto err;
-
- mutex_unlock(&hdmi.lock);
- return 0;
-
-err:
- mutex_unlock(&hdmi.lock);
- return r;
-}
-
-static void hdmi_audio_disable(struct omap_dss_device *dssdev)
-{
- hdmi_wp_audio_enable(&hdmi.wp, false);
-}
-
-static int hdmi_audio_start(struct omap_dss_device *dssdev)
-{
- return hdmi4_audio_start(&hdmi.core, &hdmi.wp);
-}
-
-static void hdmi_audio_stop(struct omap_dss_device *dssdev)
-{
- hdmi4_audio_stop(&hdmi.core, &hdmi.wp);
-}
-
-static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
-{
- bool r;
-
- mutex_lock(&hdmi.lock);
-
- r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
-
- mutex_unlock(&hdmi.lock);
- return r;
-}
-
-static int hdmi_audio_config(struct omap_dss_device *dssdev,
- struct omap_dss_audio *audio)
-{
- int r;
- u32 pclk = hdmi.cfg.timings.pixel_clock;
-
- mutex_lock(&hdmi.lock);
-
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
- r = -EPERM;
- goto err;
- }
-
- r = hdmi4_audio_config(&hdmi.core, &hdmi.wp, audio, pclk);
- if (r)
- goto err;
-
- mutex_unlock(&hdmi.lock);
- return 0;
-
-err:
- mutex_unlock(&hdmi.lock);
- return r;
-}
-#else
-static int hdmi_audio_enable(struct omap_dss_device *dssdev)
-{
- return -EPERM;
-}
-
-static void hdmi_audio_disable(struct omap_dss_device *dssdev)
-{
-}
-
-static int hdmi_audio_start(struct omap_dss_device *dssdev)
-{
- return -EPERM;
-}
-
-static void hdmi_audio_stop(struct omap_dss_device *dssdev)
-{
-}
-
-static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
-{
- return false;
-}
-
-static int hdmi_audio_config(struct omap_dss_device *dssdev,
- struct omap_dss_audio *audio)
-{
- return -EPERM;
-}
-#endif
-
-static const struct omapdss_hdmi_ops hdmi_ops = {
- .connect = hdmi_connect,
- .disconnect = hdmi_disconnect,
-
- .enable = hdmi_display_enable,
- .disable = hdmi_display_disable,
-
- .check_timings = hdmi_display_check_timing,
- .set_timings = hdmi_display_set_timing,
- .get_timings = hdmi_display_get_timings,
-
- .read_edid = hdmi_read_edid,
-
- .audio_enable = hdmi_audio_enable,
- .audio_disable = hdmi_audio_disable,
- .audio_start = hdmi_audio_start,
- .audio_stop = hdmi_audio_stop,
- .audio_supported = hdmi_audio_supported,
- .audio_config = hdmi_audio_config,
-};
-
-static void hdmi_init_output(struct platform_device *pdev)
-{
- struct omap_dss_device *out = &hdmi.output;
-
- out->dev = &pdev->dev;
- out->id = OMAP_DSS_OUTPUT_HDMI;
- out->output_type = OMAP_DISPLAY_TYPE_HDMI;
- out->name = "hdmi.0";
- out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
- out->ops.hdmi = &hdmi_ops;
- out->owner = THIS_MODULE;
-
- omapdss_register_output(out);
-}
-
-static void __exit hdmi_uninit_output(struct platform_device *pdev)
-{
- struct omap_dss_device *out = &hdmi.output;
-
- omapdss_unregister_output(out);
-}
-
-/* HDMI HW IP initialisation */
-static int omapdss_hdmihw_probe(struct platform_device *pdev)
-{
- int r;
-
- hdmi.pdev = pdev;
-
- mutex_init(&hdmi.lock);
-
- r = hdmi_wp_init(pdev, &hdmi.wp);
- if (r)
- return r;
-
- r = hdmi_pll_init(pdev, &hdmi.pll);
- if (r)
- return r;
-
- r = hdmi_phy_init(pdev, &hdmi.phy);
- if (r)
- return r;
-
- r = hdmi4_core_init(pdev, &hdmi.core);
- if (r)
- return r;
-
- r = hdmi_get_clocks(pdev);
- if (r) {
- DSSERR("can't get clocks\n");
- return r;
- }
-
- pm_runtime_enable(&pdev->dev);
-
- hdmi_init_output(pdev);
-
- dss_debugfs_create_file("hdmi", hdmi_dump_regs);
-
- return 0;
-}
-
-static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
-{
- hdmi_uninit_output(pdev);
-
- pm_runtime_disable(&pdev->dev);
-
- return 0;
-}
-
-static int hdmi_runtime_suspend(struct device *dev)
-{
- clk_disable_unprepare(hdmi.sys_clk);
-
- dispc_runtime_put();
-
- return 0;
-}
-
-static int hdmi_runtime_resume(struct device *dev)
-{
- int r;
-
- r = dispc_runtime_get();
- if (r < 0)
- return r;
-
- clk_prepare_enable(hdmi.sys_clk);
-
- return 0;
-}
-
-static const struct dev_pm_ops hdmi_pm_ops = {
- .runtime_suspend = hdmi_runtime_suspend,
- .runtime_resume = hdmi_runtime_resume,
-};
-
-static struct platform_driver omapdss_hdmihw_driver = {
- .probe = omapdss_hdmihw_probe,
- .remove = __exit_p(omapdss_hdmihw_remove),
- .driver = {
- .name = "omapdss_hdmi",
- .owner = THIS_MODULE,
- .pm = &hdmi_pm_ops,
- },
-};
-
-int __init hdmi4_init_platform_driver(void)
-{
- return platform_driver_register(&omapdss_hdmihw_driver);
-}
-
-void __exit hdmi4_uninit_platform_driver(void)
-{
- platform_driver_unregister(&omapdss_hdmihw_driver);
-}
diff --git a/drivers/video/omap2/dss/hdmi_common.c b/drivers/video/omap2/dss/hdmi_common.c
deleted file mode 100644
index 5586aaa..0000000
--- a/drivers/video/omap2/dss/hdmi_common.c
+++ /dev/null
@@ -1,423 +0,0 @@
-
-/*
- * Logic for the below structure :
- * user enters the CEA or VESA timings by specifying the HDMI/DVI code.
- * There is a correspondence between CEA/VESA timing and code, please
- * refer to section 6.3 in HDMI 1.3 specification for timing code.
- *
- * In the below structure, cea_vesa_timings corresponds to all OMAP4
- * supported CEA and VESA timing values.code_cea corresponds to the CEA
- * code, It is used to get the timing from cea_vesa_timing array.Similarly
- * with code_vesa. Code_index is used for back mapping, that is once EDID
- * is read from the TV, EDID is parsed to find the timing values and then
- * map it to corresponding CEA or VESA index.
- */
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <video/omapdss.h>
-
-#include "hdmi.h"
-
-static const struct hdmi_config cea_timings[] = {
- {
- { 640, 480, 25200, 96, 16, 48, 2, 10, 33,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 1, HDMI_HDMI },
- },
- {
- { 720, 480, 27027, 62, 16, 60, 6, 9, 30,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 2, HDMI_HDMI },
- },
- {
- { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 4, HDMI_HDMI },
- },
- {
- { 1920, 540, 74250, 44, 88, 148, 5, 2, 15,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- true, },
- { 5, HDMI_HDMI },
- },
- {
- { 1440, 240, 27027, 124, 38, 114, 3, 4, 15,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- true, },
- { 6, HDMI_HDMI },
- },
- {
- { 1920, 1080, 148500, 44, 88, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 16, HDMI_HDMI },
- },
- {
- { 720, 576, 27000, 64, 12, 68, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 17, HDMI_HDMI },
- },
- {
- { 1280, 720, 74250, 40, 440, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 19, HDMI_HDMI },
- },
- {
- { 1920, 540, 74250, 44, 528, 148, 5, 2, 15,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- true, },
- { 20, HDMI_HDMI },
- },
- {
- { 1440, 288, 27000, 126, 24, 138, 3, 2, 19,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- true, },
- { 21, HDMI_HDMI },
- },
- {
- { 1440, 576, 54000, 128, 24, 136, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 29, HDMI_HDMI },
- },
- {
- { 1920, 1080, 148500, 44, 528, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 31, HDMI_HDMI },
- },
- {
- { 1920, 1080, 74250, 44, 638, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 32, HDMI_HDMI },
- },
- {
- { 2880, 480, 108108, 248, 64, 240, 6, 9, 30,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 35, HDMI_HDMI },
- },
- {
- { 2880, 576, 108000, 256, 48, 272, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 37, HDMI_HDMI },
- },
-};
-
-static const struct hdmi_config vesa_timings[] = {
-/* VESA From Here */
- {
- { 640, 480, 25175, 96, 16, 48, 2, 11, 31,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 4, HDMI_DVI },
- },
- {
- { 800, 600, 40000, 128, 40, 88, 4, 1, 23,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 9, HDMI_DVI },
- },
- {
- { 848, 480, 33750, 112, 16, 112, 8, 6, 23,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0xE, HDMI_DVI },
- },
- {
- { 1280, 768, 79500, 128, 64, 192, 7, 3, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x17, HDMI_DVI },
- },
- {
- { 1280, 800, 83500, 128, 72, 200, 6, 3, 22,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x1C, HDMI_DVI },
- },
- {
- { 1360, 768, 85500, 112, 64, 256, 6, 3, 18,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x27, HDMI_DVI },
- },
- {
- { 1280, 960, 108000, 112, 96, 312, 3, 1, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x20, HDMI_DVI },
- },
- {
- { 1280, 1024, 108000, 112, 48, 248, 3, 1, 38,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x23, HDMI_DVI },
- },
- {
- { 1024, 768, 65000, 136, 24, 160, 6, 3, 29,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x10, HDMI_DVI },
- },
- {
- { 1400, 1050, 121750, 144, 88, 232, 4, 3, 32,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x2A, HDMI_DVI },
- },
- {
- { 1440, 900, 106500, 152, 80, 232, 6, 3, 25,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x2F, HDMI_DVI },
- },
- {
- { 1680, 1050, 146250, 176 , 104, 280, 6, 3, 30,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x3A, HDMI_DVI },
- },
- {
- { 1366, 768, 85500, 143, 70, 213, 3, 3, 24,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x51, HDMI_DVI },
- },
- {
- { 1920, 1080, 148500, 44, 148, 80, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x52, HDMI_DVI },
- },
- {
- { 1280, 768, 68250, 32, 48, 80, 7, 3, 12,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x16, HDMI_DVI },
- },
- {
- { 1400, 1050, 101000, 32, 48, 80, 4, 3, 23,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x29, HDMI_DVI },
- },
- {
- { 1680, 1050, 119000, 32, 48, 80, 6, 3, 21,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x39, HDMI_DVI },
- },
- {
- { 1280, 800, 79500, 32, 48, 80, 6, 3, 14,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x1B, HDMI_DVI },
- },
- {
- { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x55, HDMI_DVI },
- },
- {
- { 1920, 1200, 154000, 32, 48, 80, 6, 3, 26,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x44, HDMI_DVI },
- },
-};
-
-const struct hdmi_config *hdmi_default_timing(void)
-{
- return &vesa_timings[0];
-}
-
-static const struct hdmi_config *hdmi_find_timing(int code,
- const struct hdmi_config *timings_arr, int len)
-{
- int i;
-
- for (i = 0; i < len; i++) {
- if (timings_arr[i].cm.code == code)
- return &timings_arr[i];
- }
-
- return NULL;
-}
-
-const struct hdmi_config *hdmi_get_timings(int mode, int code)
-{
- const struct hdmi_config *arr;
- int len;
-
- if (mode == HDMI_DVI) {
- arr = vesa_timings;
- len = ARRAY_SIZE(vesa_timings);
- } else {
- arr = cea_timings;
- len = ARRAY_SIZE(cea_timings);
- }
-
- return hdmi_find_timing(code, arr, len);
-}
-
-static bool hdmi_timings_compare(struct omap_video_timings *timing1,
- const struct omap_video_timings *timing2)
-{
- int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
-
- if ((DIV_ROUND_CLOSEST(timing2->pixel_clock, 1000) ==
- DIV_ROUND_CLOSEST(timing1->pixel_clock, 1000)) &&
- (timing2->x_res == timing1->x_res) &&
- (timing2->y_res == timing1->y_res)) {
-
- timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
- timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
- timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
- timing1_vsync = timing1->vfp + timing1->vsw + timing1->vbp;
-
- DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
- "timing2_hsync = %d timing2_vsync = %d\n",
- timing1_hsync, timing1_vsync,
- timing2_hsync, timing2_vsync);
-
- if ((timing1_hsync == timing2_hsync) &&
- (timing1_vsync == timing2_vsync)) {
- return true;
- }
- }
- return false;
-}
-
-struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
-{
- int i;
- struct hdmi_cm cm = {-1};
- DSSDBG("hdmi_get_code\n");
-
- for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
- if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
- cm = cea_timings[i].cm;
- goto end;
- }
- }
- for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
- if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
- cm = vesa_timings[i].cm;
- goto end;
- }
- }
-
-end:
- return cm;
-}
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts)
-{
- u32 deep_color;
- bool deep_color_correct = false;
-
- if (n == NULL || cts == NULL)
- return -EINVAL;
-
- /* TODO: When implemented, query deep color mode here. */
- deep_color = 100;
-
- /*
- * When using deep color, the default N value (as in the HDMI
- * specification) yields to an non-integer CTS. Hence, we
- * modify it while keeping the restrictions described in
- * section 7.2.1 of the HDMI 1.4a specification.
- */
- switch (sample_freq) {
- case 32000:
- case 48000:
- case 96000:
- case 192000:
- if (deep_color == 125)
- if (pclk == 27027 || pclk == 74250)
- deep_color_correct = true;
- if (deep_color == 150)
- if (pclk == 27027)
- deep_color_correct = true;
- break;
- case 44100:
- case 88200:
- case 176400:
- if (deep_color == 125)
- if (pclk == 27027)
- deep_color_correct = true;
- break;
- default:
- return -EINVAL;
- }
-
- if (deep_color_correct) {
- switch (sample_freq) {
- case 32000:
- *n = 8192;
- break;
- case 44100:
- *n = 12544;
- break;
- case 48000:
- *n = 8192;
- break;
- case 88200:
- *n = 25088;
- break;
- case 96000:
- *n = 16384;
- break;
- case 176400:
- *n = 50176;
- break;
- case 192000:
- *n = 32768;
- break;
- default:
- return -EINVAL;
- }
- } else {
- switch (sample_freq) {
- case 32000:
- *n = 4096;
- break;
- case 44100:
- *n = 6272;
- break;
- case 48000:
- *n = 6144;
- break;
- case 88200:
- *n = 12544;
- break;
- case 96000:
- *n = 12288;
- break;
- case 176400:
- *n = 25088;
- break;
- case 192000:
- *n = 24576;
- break;
- default:
- return -EINVAL;
- }
- }
- /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */
- *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10);
-
- return 0;
-}
-#endif
diff --git a/drivers/video/omap2/dss/hdmi_phy.c b/drivers/video/omap2/dss/hdmi_phy.c
deleted file mode 100644
index 45acb99..0000000
--- a/drivers/video/omap2/dss/hdmi_phy.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * HDMI PHY
- *
- * Copyright (C) 2013 Texas Instruments Incorporated
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "hdmi.h"
-
-void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s)
-{
-#define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(phy->base, r))
-
- DUMPPHY(HDMI_TXPHY_TX_CTRL);
- DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL);
- DUMPPHY(HDMI_TXPHY_POWER_CTRL);
- DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL);
-}
-
-static irqreturn_t hdmi_irq_handler(int irq, void *data)
-{
- struct hdmi_wp_data *wp = data;
- u32 irqstatus;
-
- irqstatus = hdmi_wp_get_irqstatus(wp);
- hdmi_wp_set_irqstatus(wp, irqstatus);
-
- if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
- irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
- /*
- * If we get both connect and disconnect interrupts at the same
- * time, turn off the PHY, clear interrupts, and restart, which
- * raises connect interrupt if a cable is connected, or nothing
- * if cable is not connected.
- */
- hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
-
- hdmi_wp_set_irqstatus(wp, HDMI_IRQ_LINK_CONNECT |
- HDMI_IRQ_LINK_DISCONNECT);
-
- hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
- } else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
- hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_TXON);
- } else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
- hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
- }
-
- return IRQ_HANDLED;
-}
-
-int hdmi_phy_enable(struct hdmi_phy_data *phy, struct hdmi_wp_data *wp,
- struct hdmi_config *cfg)
-{
- u16 r = 0;
- u32 irqstatus;
-
- hdmi_wp_clear_irqenable(wp, 0xffffffff);
-
- irqstatus = hdmi_wp_get_irqstatus(wp);
- hdmi_wp_set_irqstatus(wp, irqstatus);
-
- r = hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
- if (r)
- return r;
-
- /*
- * Read address 0 in order to get the SCP reset done completed
- * Dummy access performed to make sure reset is done
- */
- hdmi_read_reg(phy->base, HDMI_TXPHY_TX_CTRL);
-
- /*
- * Write to phy address 0 to configure the clock
- * use HFBITCLK write HDMI_TXPHY_TX_CONTROL_FREQOUT field
- */
- REG_FLD_MOD(phy->base, HDMI_TXPHY_TX_CTRL, 0x1, 31, 30);
-
- /* Write to phy address 1 to start HDMI line (TXVALID and TMDSCLKEN) */
- hdmi_write_reg(phy->base, HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000);
-
- /* Setup max LDO voltage */
- REG_FLD_MOD(phy->base, HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0);
-
- /* Write to phy address 3 to change the polarity control */
- REG_FLD_MOD(phy->base, HDMI_TXPHY_PAD_CFG_CTRL, 0x1, 27, 27);
-
- r = request_threaded_irq(phy->irq, NULL, hdmi_irq_handler,
- IRQF_ONESHOT, "OMAP HDMI", wp);
- if (r) {
- DSSERR("HDMI IRQ request failed\n");
- hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
- return r;
- }
-
- hdmi_wp_set_irqenable(wp,
- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
-
- return 0;
-}
-
-void hdmi_phy_disable(struct hdmi_phy_data *phy, struct hdmi_wp_data *wp)
-{
- free_irq(phy->irq, wp);
-
- hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
-}
-
-#define PHY_OFFSET 0x300
-#define PHY_SIZE 0x100
-
-int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy)
-{
- struct resource *res;
- struct resource temp_res;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_txphy");
- if (!res) {
- DSSDBG("can't get PHY mem resource by name\n");
- /*
- * if hwmod/DT doesn't have the memory resource information
- * split into HDMI sub blocks by name, we try again by getting
- * the platform's first resource. this code will be removed when
- * the driver can get the mem resources by name
- */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- DSSERR("can't get PHY mem resource\n");
- return -EINVAL;
- }
-
- temp_res.start = res->start + PHY_OFFSET;
- temp_res.end = temp_res.start + PHY_SIZE - 1;
- res = &temp_res;
- }
-
- phy->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!phy->base) {
- DSSERR("can't ioremap TX PHY\n");
- return -ENOMEM;
- }
-
- phy->irq = platform_get_irq(pdev, 0);
- if (phy->irq < 0) {
- DSSERR("platform_get_irq failed\n");
- return -ENODEV;
- }
-
- return 0;
-}
diff --git a/drivers/video/omap2/dss/hdmi_pll.c b/drivers/video/omap2/dss/hdmi_pll.c
deleted file mode 100644
index d3e6e78..0000000
--- a/drivers/video/omap2/dss/hdmi_pll.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * HDMI PLL
- *
- * Copyright (C) 2013 Texas Instruments Incorporated
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "hdmi.h"
-
-#define HDMI_DEFAULT_REGN 16
-#define HDMI_DEFAULT_REGM2 1
-
-void hdmi_pll_dump(struct hdmi_pll_data *pll, struct seq_file *s)
-{
-#define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(pll->base, r))
-
- DUMPPLL(PLLCTRL_PLL_CONTROL);
- DUMPPLL(PLLCTRL_PLL_STATUS);
- DUMPPLL(PLLCTRL_PLL_GO);
- DUMPPLL(PLLCTRL_CFG1);
- DUMPPLL(PLLCTRL_CFG2);
- DUMPPLL(PLLCTRL_CFG3);
- DUMPPLL(PLLCTRL_SSC_CFG1);
- DUMPPLL(PLLCTRL_SSC_CFG2);
- DUMPPLL(PLLCTRL_CFG4);
-}
-
-void hdmi_pll_compute(struct hdmi_pll_data *pll, unsigned long clkin, int phy)
-{
- struct hdmi_pll_info *pi = &pll->info;
- unsigned long refclk;
- u32 mf;
-
- /* use our funky units */
- clkin /= 10000;
-
- /*
- * Input clock is predivided by N + 1
- * out put of which is reference clk
- */
-
- pi->regn = HDMI_DEFAULT_REGN;
-
- refclk = clkin / pi->regn;
-
- pi->regm2 = HDMI_DEFAULT_REGM2;
-
- /*
- * multiplier is pixel_clk/ref_clk
- * Multiplying by 100 to avoid fractional part removal
- */
- pi->regm = phy * pi->regm2 / refclk;
-
- /*
- * fractional multiplier is remainder of the difference between
- * multiplier and actual phy(required pixel clock thus should be
- * multiplied by 2^18(262144) divided by the reference clock
- */
- mf = (phy - pi->regm / pi->regm2 * refclk) * 262144;
- pi->regmf = pi->regm2 * mf / refclk;
-
- /*
- * Dcofreq should be set to 1 if required pixel clock
- * is greater than 1000MHz
- */
- pi->dcofreq = phy > 1000 * 100;
- pi->regsd = ((pi->regm * clkin / 10) / (pi->regn * 250) + 5) / 10;
-
- /* Set the reference clock to sysclk reference */
- pi->refsel = HDMI_REFSEL_SYSCLK;
-
- DSSDBG("M = %d Mf = %d\n", pi->regm, pi->regmf);
- DSSDBG("range = %d sd = %d\n", pi->dcofreq, pi->regsd);
-}
-
-
-static int hdmi_pll_config(struct hdmi_pll_data *pll)
-{
- u32 r;
- struct hdmi_pll_info *fmt = &pll->info;
-
- /* PLL start always use manual mode */
- REG_FLD_MOD(pll->base, PLLCTRL_PLL_CONTROL, 0x0, 0, 0);
-
- r = hdmi_read_reg(pll->base, PLLCTRL_CFG1);
- r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */
- r = FLD_MOD(r, fmt->regn - 1, 8, 1); /* CFG1_PLL_REGN */
- hdmi_write_reg(pll->base, PLLCTRL_CFG1, r);
-
- r = hdmi_read_reg(pll->base, PLLCTRL_CFG2);
-
- r = FLD_MOD(r, 0x0, 12, 12); /* PLL_HIGHFREQ divide by 2 */
- r = FLD_MOD(r, 0x1, 13, 13); /* PLL_REFEN */
- r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
- r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
-
- if (fmt->dcofreq) {
- /* divider programming for frequency beyond 1000Mhz */
- REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
- r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
- } else {
- r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
- }
-
- hdmi_write_reg(pll->base, PLLCTRL_CFG2, r);
-
- r = hdmi_read_reg(pll->base, PLLCTRL_CFG4);
- r = FLD_MOD(r, fmt->regm2, 24, 18);
- r = FLD_MOD(r, fmt->regmf, 17, 0);
- hdmi_write_reg(pll->base, PLLCTRL_CFG4, r);
-
- /* go now */
- REG_FLD_MOD(pll->base, PLLCTRL_PLL_GO, 0x1, 0, 0);
-
- /* wait for bit change */
- if (hdmi_wait_for_bit_change(pll->base, PLLCTRL_PLL_GO,
- 0, 0, 1) != 1) {
- pr_err("PLL GO bit not set\n");
- return -ETIMEDOUT;
- }
-
- /* Wait till the lock bit is set in PLL status */
- if (hdmi_wait_for_bit_change(pll->base,
- PLLCTRL_PLL_STATUS, 1, 1, 1) != 1) {
- pr_err("cannot lock PLL\n");
- pr_err("CFG1 0x%x\n",
- hdmi_read_reg(pll->base, PLLCTRL_CFG1));
- pr_err("CFG2 0x%x\n",
- hdmi_read_reg(pll->base, PLLCTRL_CFG2));
- pr_err("CFG4 0x%x\n",
- hdmi_read_reg(pll->base, PLLCTRL_CFG4));
- return -ETIMEDOUT;
- }
-
- pr_debug("PLL locked!\n");
-
- return 0;
-}
-
-static int hdmi_pll_reset(struct hdmi_pll_data *pll)
-{
- /* SYSRESET controlled by power FSM */
- REG_FLD_MOD(pll->base, PLLCTRL_PLL_CONTROL, 0x0, 3, 3);
-
- /* READ 0x0 reset is in progress */
- if (hdmi_wait_for_bit_change(pll->base, PLLCTRL_PLL_STATUS, 0, 0, 1)
- != 1) {
- pr_err("Failed to sysreset PLL\n");
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-int hdmi_pll_enable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp)
-{
- u16 r = 0;
-
- r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
- if (r)
- return r;
-
- r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
- if (r)
- return r;
-
- r = hdmi_pll_reset(pll);
- if (r)
- return r;
-
- r = hdmi_pll_config(pll);
- if (r)
- return r;
-
- return 0;
-}
-
-void hdmi_pll_disable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp)
-{
- hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
-}
-
-#define PLL_OFFSET 0x200
-#define PLL_SIZE 0x100
-
-int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll)
-{
- struct resource *res;
- struct resource temp_res;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_pllctrl");
- if (!res) {
- DSSDBG("can't get PLL mem resource by name\n");
- /*
- * if hwmod/DT doesn't have the memory resource information
- * split into HDMI sub blocks by name, we try again by getting
- * the platform's first resource. this code will be removed when
- * the driver can get the mem resources by name
- */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- DSSERR("can't get PLL mem resource\n");
- return -EINVAL;
- }
-
- temp_res.start = res->start + PLL_OFFSET;
- temp_res.end = temp_res.start + PLL_SIZE - 1;
- res = &temp_res;
- }
-
- pll->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!pll->base) {
- DSSERR("can't ioremap PLLCTRL\n");
- return -ENOMEM;
- }
-
- return 0;
-}
diff --git a/drivers/video/omap2/dss/hdmi_wp.c b/drivers/video/omap2/dss/hdmi_wp.c
deleted file mode 100644
index 8151d89..0000000
--- a/drivers/video/omap2/dss/hdmi_wp.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- * HDMI wrapper
- *
- * Copyright (C) 2013 Texas Instruments Incorporated
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "hdmi.h"
-
-void hdmi_wp_dump(struct hdmi_wp_data *wp, struct seq_file *s)
-{
-#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, hdmi_read_reg(wp->base, r))
-
- DUMPREG(HDMI_WP_REVISION);
- DUMPREG(HDMI_WP_SYSCONFIG);
- DUMPREG(HDMI_WP_IRQSTATUS_RAW);
- DUMPREG(HDMI_WP_IRQSTATUS);
- DUMPREG(HDMI_WP_IRQENABLE_SET);
- DUMPREG(HDMI_WP_IRQENABLE_CLR);
- DUMPREG(HDMI_WP_IRQWAKEEN);
- DUMPREG(HDMI_WP_PWR_CTRL);
- DUMPREG(HDMI_WP_DEBOUNCE);
- DUMPREG(HDMI_WP_VIDEO_CFG);
- DUMPREG(HDMI_WP_VIDEO_SIZE);
- DUMPREG(HDMI_WP_VIDEO_TIMING_H);
- DUMPREG(HDMI_WP_VIDEO_TIMING_V);
- DUMPREG(HDMI_WP_WP_CLK);
- DUMPREG(HDMI_WP_AUDIO_CFG);
- DUMPREG(HDMI_WP_AUDIO_CFG2);
- DUMPREG(HDMI_WP_AUDIO_CTRL);
- DUMPREG(HDMI_WP_AUDIO_DATA);
-}
-
-u32 hdmi_wp_get_irqstatus(struct hdmi_wp_data *wp)
-{
- return hdmi_read_reg(wp->base, HDMI_WP_IRQSTATUS);
-}
-
-void hdmi_wp_set_irqstatus(struct hdmi_wp_data *wp, u32 irqstatus)
-{
- hdmi_write_reg(wp->base, HDMI_WP_IRQSTATUS, irqstatus);
- /* flush posted write */
- hdmi_read_reg(wp->base, HDMI_WP_IRQSTATUS);
-}
-
-void hdmi_wp_set_irqenable(struct hdmi_wp_data *wp, u32 mask)
-{
- hdmi_write_reg(wp->base, HDMI_WP_IRQENABLE_SET, mask);
-}
-
-void hdmi_wp_clear_irqenable(struct hdmi_wp_data *wp, u32 mask)
-{
- hdmi_write_reg(wp->base, HDMI_WP_IRQENABLE_CLR, mask);
-}
-
-/* PHY_PWR_CMD */
-int hdmi_wp_set_phy_pwr(struct hdmi_wp_data *wp, enum hdmi_phy_pwr val)
-{
- /* Return if already the state */
- if (REG_GET(wp->base, HDMI_WP_PWR_CTRL, 5, 4) == val)
- return 0;
-
- /* Command for power control of HDMI PHY */
- REG_FLD_MOD(wp->base, HDMI_WP_PWR_CTRL, val, 7, 6);
-
- /* Status of the power control of HDMI PHY */
- if (hdmi_wait_for_bit_change(wp->base, HDMI_WP_PWR_CTRL, 5, 4, val)
- != val) {
- pr_err("Failed to set PHY power mode to %d\n", val);
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-/* PLL_PWR_CMD */
-int hdmi_wp_set_pll_pwr(struct hdmi_wp_data *wp, enum hdmi_pll_pwr val)
-{
- /* Command for power control of HDMI PLL */
- REG_FLD_MOD(wp->base, HDMI_WP_PWR_CTRL, val, 3, 2);
-
- /* wait till PHY_PWR_STATUS is set */
- if (hdmi_wait_for_bit_change(wp->base, HDMI_WP_PWR_CTRL, 1, 0, val)
- != val) {
- pr_err("Failed to set PLL_PWR_STATUS\n");
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-int hdmi_wp_video_start(struct hdmi_wp_data *wp)
-{
- REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, true, 31, 31);
-
- return 0;
-}
-
-void hdmi_wp_video_stop(struct hdmi_wp_data *wp)
-{
- REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, false, 31, 31);
-}
-
-void hdmi_wp_video_config_format(struct hdmi_wp_data *wp,
- struct hdmi_video_format *video_fmt)
-{
- u32 l = 0;
-
- REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, video_fmt->packing_mode,
- 10, 8);
-
- l |= FLD_VAL(video_fmt->y_res, 31, 16);
- l |= FLD_VAL(video_fmt->x_res, 15, 0);
- hdmi_write_reg(wp->base, HDMI_WP_VIDEO_SIZE, l);
-}
-
-void hdmi_wp_video_config_interface(struct hdmi_wp_data *wp,
- struct omap_video_timings *timings)
-{
- u32 r;
- bool vsync_pol, hsync_pol;
- pr_debug("Enter hdmi_wp_video_config_interface\n");
-
- vsync_pol = timings->vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
- hsync_pol = timings->hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
-
- r = hdmi_read_reg(wp->base, HDMI_WP_VIDEO_CFG);
- r = FLD_MOD(r, vsync_pol, 7, 7);
- r = FLD_MOD(r, hsync_pol, 6, 6);
- r = FLD_MOD(r, timings->interlace, 3, 3);
- r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */
- hdmi_write_reg(wp->base, HDMI_WP_VIDEO_CFG, r);
-}
-
-void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
- struct omap_video_timings *timings)
-{
- u32 timing_h = 0;
- u32 timing_v = 0;
-
- pr_debug("Enter hdmi_wp_video_config_timing\n");
-
- timing_h |= FLD_VAL(timings->hbp, 31, 20);
- timing_h |= FLD_VAL(timings->hfp, 19, 8);
- timing_h |= FLD_VAL(timings->hsw, 7, 0);
- hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_H, timing_h);
-
- timing_v |= FLD_VAL(timings->vbp, 31, 20);
- timing_v |= FLD_VAL(timings->vfp, 19, 8);
- timing_v |= FLD_VAL(timings->vsw, 7, 0);
- hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_V, timing_v);
-}
-
-void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
- struct omap_video_timings *timings, struct hdmi_config *param)
-{
- pr_debug("Enter hdmi_wp_video_init_format\n");
-
- video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
- video_fmt->y_res = param->timings.y_res;
- video_fmt->x_res = param->timings.x_res;
-
- timings->hbp = param->timings.hbp;
- timings->hfp = param->timings.hfp;
- timings->hsw = param->timings.hsw;
- timings->vbp = param->timings.vbp;
- timings->vfp = param->timings.vfp;
- timings->vsw = param->timings.vsw;
- timings->vsync_level = param->timings.vsync_level;
- timings->hsync_level = param->timings.hsync_level;
- timings->interlace = param->timings.interlace;
-}
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
- struct hdmi_audio_format *aud_fmt)
-{
- u32 r;
-
- DSSDBG("Enter hdmi_wp_audio_config_format\n");
-
- r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG);
- r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
- r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
- r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5);
- r = FLD_MOD(r, aud_fmt->type, 4, 4);
- r = FLD_MOD(r, aud_fmt->justification, 3, 3);
- r = FLD_MOD(r, aud_fmt->sample_order, 2, 2);
- r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1);
- r = FLD_MOD(r, aud_fmt->sample_size, 0, 0);
- hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CFG, r);
-}
-
-void hdmi_wp_audio_config_dma(struct hdmi_wp_data *wp,
- struct hdmi_audio_dma *aud_dma)
-{
- u32 r;
-
- DSSDBG("Enter hdmi_wp_audio_config_dma\n");
-
- r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG2);
- r = FLD_MOD(r, aud_dma->transfer_size, 15, 8);
- r = FLD_MOD(r, aud_dma->block_size, 7, 0);
- hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CFG2, r);
-
- r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CTRL);
- r = FLD_MOD(r, aud_dma->mode, 9, 9);
- r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0);
- hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CTRL, r);
-}
-
-int hdmi_wp_audio_enable(struct hdmi_wp_data *wp, bool enable)
-{
- REG_FLD_MOD(wp->base, HDMI_WP_AUDIO_CTRL, enable, 31, 31);
-
- return 0;
-}
-
-int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable)
-{
- REG_FLD_MOD(wp->base, HDMI_WP_AUDIO_CTRL, enable, 30, 30);
-
- return 0;
-}
-#endif
-
-#define WP_SIZE 0x200
-
-int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp)
-{
- struct resource *res;
- struct resource temp_res;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_wp");
- if (!res) {
- DSSDBG("can't get WP mem resource by name\n");
- /*
- * if hwmod/DT doesn't have the memory resource information
- * split into HDMI sub blocks by name, we try again by getting
- * the platform's first resource. this code will be removed when
- * the driver can get the mem resources by name
- */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- DSSERR("can't get WP mem resource\n");
- return -EINVAL;
- }
-
- temp_res.start = res->start;
- temp_res.end = temp_res.start + WP_SIZE - 1;
- res = &temp_res;
- }
-
- wp->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!wp->base) {
- DSSERR("can't ioremap HDMI WP\n");
- return -ENOMEM;
- }
-
- return 0;
-}
diff --git a/drivers/video/omap2/dss/ti_hdmi.h b/drivers/video/omap2/dss/ti_hdmi.h
new file mode 100644
index 0000000..45215f4
--- /dev/null
+++ b/drivers/video/omap2/dss/ti_hdmi.h
@@ -0,0 +1,187 @@
+/*
+ * ti_hdmi.h
+ *
+ * HDMI driver definition for TI OMAP4, DM81xx, DM38xx Processor.
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TI_HDMI_H
+#define _TI_HDMI_H
+
+struct hdmi_ip_data;
+
+enum hdmi_pll_pwr {
+ HDMI_PLLPWRCMD_ALLOFF = 0,
+ HDMI_PLLPWRCMD_PLLONLY = 1,
+ HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
+ HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
+};
+
+enum hdmi_core_hdmi_dvi {
+ HDMI_DVI = 0,
+ HDMI_HDMI = 1
+};
+
+enum hdmi_clk_refsel {
+ HDMI_REFSEL_PCLK = 0,
+ HDMI_REFSEL_REF1 = 1,
+ HDMI_REFSEL_REF2 = 2,
+ HDMI_REFSEL_SYSCLK = 3
+};
+
+struct hdmi_cm {
+ int code;
+ int mode;
+};
+
+struct hdmi_config {
+ struct omap_video_timings timings;
+ struct hdmi_cm cm;
+};
+
+/* HDMI PLL structure */
+struct hdmi_pll_info {
+ u16 regn;
+ u16 regm;
+ u32 regmf;
+ u16 regm2;
+ u16 regsd;
+ u16 dcofreq;
+ enum hdmi_clk_refsel refsel;
+};
+
+struct ti_hdmi_ip_ops {
+
+ void (*video_configure)(struct hdmi_ip_data *ip_data);
+
+ int (*phy_enable)(struct hdmi_ip_data *ip_data);
+
+ void (*phy_disable)(struct hdmi_ip_data *ip_data);
+
+ int (*read_edid)(struct hdmi_ip_data *ip_data, u8 *edid, int len);
+
+ int (*pll_enable)(struct hdmi_ip_data *ip_data);
+
+ void (*pll_disable)(struct hdmi_ip_data *ip_data);
+
+ int (*video_enable)(struct hdmi_ip_data *ip_data);
+
+ void (*video_disable)(struct hdmi_ip_data *ip_data);
+
+ void (*dump_wrapper)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+ void (*dump_core)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+ void (*dump_pll)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+ void (*dump_phy)(struct hdmi_ip_data *ip_data, struct seq_file *s);
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+ int (*audio_enable)(struct hdmi_ip_data *ip_data);
+
+ void (*audio_disable)(struct hdmi_ip_data *ip_data);
+
+ int (*audio_start)(struct hdmi_ip_data *ip_data);
+
+ void (*audio_stop)(struct hdmi_ip_data *ip_data);
+
+ int (*audio_config)(struct hdmi_ip_data *ip_data,
+ struct omap_dss_audio *audio);
+
+ int (*audio_get_dma_port)(u32 *offset, u32 *size);
+#endif
+
+};
+
+/*
+ * Refer to section 8.2 in HDMI 1.3 specification for
+ * details about infoframe databytes
+ */
+struct hdmi_core_infoframe_avi {
+ /* Y0, Y1 rgb,yCbCr */
+ u8 db1_format;
+ /* A0 Active information Present */
+ u8 db1_active_info;
+ /* B0, B1 Bar info data valid */
+ u8 db1_bar_info_dv;
+ /* S0, S1 scan information */
+ u8 db1_scan_info;
+ /* C0, C1 colorimetry */
+ u8 db2_colorimetry;
+ /* M0, M1 Aspect ratio (4:3, 16:9) */
+ u8 db2_aspect_ratio;
+ /* R0...R3 Active format aspect ratio */
+ u8 db2_active_fmt_ar;
+ /* ITC IT content. */
+ u8 db3_itc;
+ /* EC0, EC1, EC2 Extended colorimetry */
+ u8 db3_ec;
+ /* Q1, Q0 Quantization range */
+ u8 db3_q_range;
+ /* SC1, SC0 Non-uniform picture scaling */
+ u8 db3_nup_scaling;
+ /* VIC0..6 Video format identification */
+ u8 db4_videocode;
+ /* PR0..PR3 Pixel repetition factor */
+ u8 db5_pixel_repeat;
+ /* Line number end of top bar */
+ u16 db6_7_line_eoftop;
+ /* Line number start of bottom bar */
+ u16 db8_9_line_sofbottom;
+ /* Pixel number end of left bar */
+ u16 db10_11_pixel_eofleft;
+ /* Pixel number start of right bar */
+ u16 db12_13_pixel_sofright;
+};
+
+struct hdmi_ip_data {
+ void __iomem *base_wp; /* HDMI wrapper */
+ unsigned long core_sys_offset;
+ unsigned long core_av_offset;
+ unsigned long pll_offset;
+ unsigned long phy_offset;
+ int irq;
+ const struct ti_hdmi_ip_ops *ops;
+ struct hdmi_config cfg;
+ struct hdmi_pll_info pll_data;
+ struct hdmi_core_infoframe_avi avi_cfg;
+
+ /* ti_hdmi_4xxx_ip private data. These should be in a separate struct */
+ struct mutex lock;
+};
+int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data);
+int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, u8 *edid, int len);
+int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data);
+int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts);
+int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data);
+int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data);
+void ti_hdmi_4xxx_audio_stop(struct hdmi_ip_data *ip_data);
+int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
+ struct omap_dss_audio *audio);
+int ti_hdmi_4xxx_audio_get_dma_port(u32 *offset, u32 *size);
+#endif
+#endif
diff --git a/drivers/video/omap2/dss/hdmi4_core.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
index 5dd5e54..3dfe009 100644
--- a/drivers/video/omap2/dss/hdmi4_core.c
+++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
@@ -26,7 +26,6 @@
#include <linux/interrupt.h>
#include <linux/mutex.h>
#include <linux/delay.h>
-#include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/seq_file.h>
#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
@@ -34,19 +33,304 @@
#include <sound/asoundef.h>
#endif
-#include "hdmi4_core.h"
+#include "ti_hdmi_4xxx_ip.h"
+#include "dss.h"
#include "dss_features.h"
-#define HDMI_CORE_AV 0x500
+#define HDMI_IRQ_LINK_CONNECT (1 << 25)
+#define HDMI_IRQ_LINK_DISCONNECT (1 << 26)
-static inline void __iomem *hdmi_av_base(struct hdmi_core_data *core)
+static inline void hdmi_write_reg(void __iomem *base_addr,
+ const u16 idx, u32 val)
{
- return core->base + HDMI_CORE_AV;
+ __raw_writel(val, base_addr + idx);
}
-static int hdmi_core_ddc_init(struct hdmi_core_data *core)
+static inline u32 hdmi_read_reg(void __iomem *base_addr,
+ const u16 idx)
{
- void __iomem *base = core->base;
+ return __raw_readl(base_addr + idx);
+}
+
+static inline void __iomem *hdmi_wp_base(struct hdmi_ip_data *ip_data)
+{
+ return ip_data->base_wp;
+}
+
+static inline void __iomem *hdmi_phy_base(struct hdmi_ip_data *ip_data)
+{
+ return ip_data->base_wp + ip_data->phy_offset;
+}
+
+static inline void __iomem *hdmi_pll_base(struct hdmi_ip_data *ip_data)
+{
+ return ip_data->base_wp + ip_data->pll_offset;
+}
+
+static inline void __iomem *hdmi_av_base(struct hdmi_ip_data *ip_data)
+{
+ return ip_data->base_wp + ip_data->core_av_offset;
+}
+
+static inline void __iomem *hdmi_core_sys_base(struct hdmi_ip_data *ip_data)
+{
+ return ip_data->base_wp + ip_data->core_sys_offset;
+}
+
+static inline int hdmi_wait_for_bit_change(void __iomem *base_addr,
+ const u16 idx,
+ int b2, int b1, u32 val)
+{
+ u32 t = 0;
+ while (val != REG_GET(base_addr, idx, b2, b1)) {
+ udelay(1);
+ if (t++ > 10000)
+ return !val;
+ }
+ return val;
+}
+
+static int hdmi_pll_init(struct hdmi_ip_data *ip_data)
+{
+ u32 r;
+ void __iomem *pll_base = hdmi_pll_base(ip_data);
+ struct hdmi_pll_info *fmt = &ip_data->pll_data;
+
+ /* PLL start always use manual mode */
+ REG_FLD_MOD(pll_base, PLLCTRL_PLL_CONTROL, 0x0, 0, 0);
+
+ r = hdmi_read_reg(pll_base, PLLCTRL_CFG1);
+ r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */
+ r = FLD_MOD(r, fmt->regn - 1, 8, 1); /* CFG1_PLL_REGN */
+
+ hdmi_write_reg(pll_base, PLLCTRL_CFG1, r);
+
+ r = hdmi_read_reg(pll_base, PLLCTRL_CFG2);
+
+ r = FLD_MOD(r, 0x0, 12, 12); /* PLL_HIGHFREQ divide by 2 */
+ r = FLD_MOD(r, 0x1, 13, 13); /* PLL_REFEN */
+ r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
+ r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
+
+ if (fmt->dcofreq) {
+ /* divider programming for frequency beyond 1000Mhz */
+ REG_FLD_MOD(pll_base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
+ r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
+ } else {
+ r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
+ }
+
+ hdmi_write_reg(pll_base, PLLCTRL_CFG2, r);
+
+ r = hdmi_read_reg(pll_base, PLLCTRL_CFG4);
+ r = FLD_MOD(r, fmt->regm2, 24, 18);
+ r = FLD_MOD(r, fmt->regmf, 17, 0);
+
+ hdmi_write_reg(pll_base, PLLCTRL_CFG4, r);
+
+ /* go now */
+ REG_FLD_MOD(pll_base, PLLCTRL_PLL_GO, 0x1, 0, 0);
+
+ /* wait for bit change */
+ if (hdmi_wait_for_bit_change(pll_base, PLLCTRL_PLL_GO,
+ 0, 0, 1) != 1) {
+ pr_err("PLL GO bit not set\n");
+ return -ETIMEDOUT;
+ }
+
+ /* Wait till the lock bit is set in PLL status */
+ if (hdmi_wait_for_bit_change(pll_base,
+ PLLCTRL_PLL_STATUS, 1, 1, 1) != 1) {
+ pr_err("cannot lock PLL\n");
+ pr_err("CFG1 0x%x\n",
+ hdmi_read_reg(pll_base, PLLCTRL_CFG1));
+ pr_err("CFG2 0x%x\n",
+ hdmi_read_reg(pll_base, PLLCTRL_CFG2));
+ pr_err("CFG4 0x%x\n",
+ hdmi_read_reg(pll_base, PLLCTRL_CFG4));
+ return -ETIMEDOUT;
+ }
+
+ pr_debug("PLL locked!\n");
+
+ return 0;
+}
+
+/* PHY_PWR_CMD */
+static int hdmi_set_phy_pwr(struct hdmi_ip_data *ip_data, enum hdmi_phy_pwr val)
+{
+ /* Return if already the state */
+ if (REG_GET(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, 5, 4) == val)
+ return 0;
+
+ /* Command for power control of HDMI PHY */
+ REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 7, 6);
+
+ /* Status of the power control of HDMI PHY */
+ if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data),
+ HDMI_WP_PWR_CTRL, 5, 4, val) != val) {
+ pr_err("Failed to set PHY power mode to %d\n", val);
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+/* PLL_PWR_CMD */
+static int hdmi_set_pll_pwr(struct hdmi_ip_data *ip_data, enum hdmi_pll_pwr val)
+{
+ /* Command for power control of HDMI PLL */
+ REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 3, 2);
+
+ /* wait till PHY_PWR_STATUS is set */
+ if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL,
+ 1, 0, val) != val) {
+ pr_err("Failed to set PLL_PWR_STATUS\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static int hdmi_pll_reset(struct hdmi_ip_data *ip_data)
+{
+ /* SYSRESET controlled by power FSM */
+ REG_FLD_MOD(hdmi_pll_base(ip_data), PLLCTRL_PLL_CONTROL, 0x0, 3, 3);
+
+ /* READ 0x0 reset is in progress */
+ if (hdmi_wait_for_bit_change(hdmi_pll_base(ip_data),
+ PLLCTRL_PLL_STATUS, 0, 0, 1) != 1) {
+ pr_err("Failed to sysreset PLL\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data)
+{
+ u16 r = 0;
+
+ r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF);
+ if (r)
+ return r;
+
+ r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
+ if (r)
+ return r;
+
+ r = hdmi_pll_reset(ip_data);
+ if (r)
+ return r;
+
+ r = hdmi_pll_init(ip_data);
+ if (r)
+ return r;
+
+ return 0;
+}
+
+void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data)
+{
+ hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF);
+}
+
+static irqreturn_t hdmi_irq_handler(int irq, void *data)
+{
+ struct hdmi_ip_data *ip_data = data;
+ void __iomem *wp_base = hdmi_wp_base(ip_data);
+ u32 irqstatus;
+
+ irqstatus = hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
+ hdmi_write_reg(wp_base, HDMI_WP_IRQSTATUS, irqstatus);
+ /* flush posted write */
+ hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
+
+ if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
+ irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
+ /*
+ * If we get both connect and disconnect interrupts at the same
+ * time, turn off the PHY, clear interrupts, and restart, which
+ * raises connect interrupt if a cable is connected, or nothing
+ * if cable is not connected.
+ */
+ hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+
+ hdmi_write_reg(wp_base, HDMI_WP_IRQSTATUS,
+ HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+ /* flush posted write */
+ hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
+
+ hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+ } else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
+ hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_TXON);
+ } else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
+ hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+ }
+
+ return IRQ_HANDLED;
+}
+
+int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data)
+{
+ u16 r = 0;
+ void __iomem *phy_base = hdmi_phy_base(ip_data);
+
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQENABLE_CLR,
+ 0xffffffff);
+
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQSTATUS,
+ HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+
+ r = hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
+ if (r)
+ return r;
+
+ /*
+ * Read address 0 in order to get the SCP reset done completed
+ * Dummy access performed to make sure reset is done
+ */
+ hdmi_read_reg(phy_base, HDMI_TXPHY_TX_CTRL);
+
+ /*
+ * Write to phy address 0 to configure the clock
+ * use HFBITCLK write HDMI_TXPHY_TX_CONTROL_FREQOUT field
+ */
+ REG_FLD_MOD(phy_base, HDMI_TXPHY_TX_CTRL, 0x1, 31, 30);
+
+ /* Write to phy address 1 to start HDMI line (TXVALID and TMDSCLKEN) */
+ hdmi_write_reg(phy_base, HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000);
+
+ /* Setup max LDO voltage */
+ REG_FLD_MOD(phy_base, HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0);
+
+ /* Write to phy address 3 to change the polarity control */
+ REG_FLD_MOD(phy_base, HDMI_TXPHY_PAD_CFG_CTRL, 0x1, 27, 27);
+
+ r = request_threaded_irq(ip_data->irq, NULL, hdmi_irq_handler,
+ IRQF_ONESHOT, "OMAP HDMI", ip_data);
+ if (r) {
+ DSSERR("HDMI IRQ request failed\n");
+ hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+ return r;
+ }
+
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQENABLE_SET,
+ HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+
+ return 0;
+}
+
+void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data)
+{
+ free_irq(ip_data->irq, ip_data);
+
+ hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
+}
+
+static int hdmi_core_ddc_init(struct hdmi_ip_data *ip_data)
+{
+ void __iomem *base = hdmi_core_sys_base(ip_data);
/* Turn on CLK for DDC */
REG_FLD_MOD(base, HDMI_CORE_AV_DPD, 0x7, 2, 0);
@@ -86,10 +370,10 @@ static int hdmi_core_ddc_init(struct hdmi_core_data *core)
return 0;
}
-static int hdmi_core_ddc_edid(struct hdmi_core_data *core,
+static int hdmi_core_ddc_edid(struct hdmi_ip_data *ip_data,
u8 *pedid, int ext)
{
- void __iomem *base = core->base;
+ void __iomem *base = hdmi_core_sys_base(ip_data);
u32 i;
char checksum;
u32 offset = 0;
@@ -168,25 +452,26 @@ static int hdmi_core_ddc_edid(struct hdmi_core_data *core,
return 0;
}
-int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len)
+int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data,
+ u8 *edid, int len)
{
int r, l;
if (len < 128)
return -EINVAL;
- r = hdmi_core_ddc_init(core);
+ r = hdmi_core_ddc_init(ip_data);
if (r)
return r;
- r = hdmi_core_ddc_edid(core, edid, 0);
+ r = hdmi_core_ddc_edid(ip_data, edid, 0);
if (r)
return r;
l = 128;
if (len >= 128 * 2 && edid[0x7e] > 0) {
- r = hdmi_core_ddc_edid(core, edid + 0x80, 1);
+ r = hdmi_core_ddc_edid(ip_data, edid + 0x80, 1);
if (r)
return r;
l += 128;
@@ -223,7 +508,7 @@ static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
avi_cfg->db3_nup_scaling = 0;
avi_cfg->db4_videocode = 0;
avi_cfg->db5_pixel_repeat = 0;
- avi_cfg->db6_7_line_eoftop = 0;
+ avi_cfg->db6_7_line_eoftop = 0 ;
avi_cfg->db8_9_line_sofbottom = 0;
avi_cfg->db10_11_pixel_eofleft = 0;
avi_cfg->db12_13_pixel_sofright = 0;
@@ -239,39 +524,38 @@ static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
repeat_cfg->generic_pkt_repeat = 0;
}
-static void hdmi_core_powerdown_disable(struct hdmi_core_data *core)
+static void hdmi_core_powerdown_disable(struct hdmi_ip_data *ip_data)
{
pr_debug("Enter hdmi_core_powerdown_disable\n");
- REG_FLD_MOD(core->base, HDMI_CORE_SYS_SYS_CTRL1, 0x0, 0, 0);
+ REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_CTRL1, 0x0, 0, 0);
}
-static void hdmi_core_swreset_release(struct hdmi_core_data *core)
+static void hdmi_core_swreset_release(struct hdmi_ip_data *ip_data)
{
pr_debug("Enter hdmi_core_swreset_release\n");
- REG_FLD_MOD(core->base, HDMI_CORE_SYS_SRST, 0x0, 0, 0);
+ REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_SYS_SRST, 0x0, 0, 0);
}
-static void hdmi_core_swreset_assert(struct hdmi_core_data *core)
+static void hdmi_core_swreset_assert(struct hdmi_ip_data *ip_data)
{
pr_debug("Enter hdmi_core_swreset_assert\n");
- REG_FLD_MOD(core->base, HDMI_CORE_SYS_SRST, 0x1, 0, 0);
+ REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_SYS_SRST, 0x1, 0, 0);
}
/* HDMI_CORE_VIDEO_CONFIG */
-static void hdmi_core_video_config(struct hdmi_core_data *core,
+static void hdmi_core_video_config(struct hdmi_ip_data *ip_data,
struct hdmi_core_video_config *cfg)
{
u32 r = 0;
- void __iomem *core_sys_base = core->base;
- void __iomem *core_av_base = hdmi_av_base(core);
+ void __iomem *core_sys_base = hdmi_core_sys_base(ip_data);
/* sys_ctrl1 default configuration not tunable */
- r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_SYS_CTRL1);
- r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC, 5, 5);
- r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC, 4, 4);
- r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS, 2, 2);
- r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE, 1, 1);
- hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_SYS_CTRL1, r);
+ r = hdmi_read_reg(core_sys_base, HDMI_CORE_CTRL1);
+ r = FLD_MOD(r, HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC, 5, 5);
+ r = FLD_MOD(r, HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC, 4, 4);
+ r = FLD_MOD(r, HDMI_CORE_CTRL1_BSEL_24BITBUS, 2, 2);
+ r = FLD_MOD(r, HDMI_CORE_CTRL1_EDGE_RISINGEDGE, 1, 1);
+ hdmi_write_reg(core_sys_base, HDMI_CORE_CTRL1, r);
REG_FLD_MOD(core_sys_base,
HDMI_CORE_SYS_VID_ACEN, cfg->ip_bus_width, 7, 6);
@@ -290,23 +574,23 @@ static void hdmi_core_video_config(struct hdmi_core_data *core,
hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE, r);
/* HDMI_Ctrl */
- r = hdmi_read_reg(core_av_base, HDMI_CORE_AV_HDMI_CTRL);
+ r = hdmi_read_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_HDMI_CTRL);
r = FLD_MOD(r, cfg->deep_color_pkt, 6, 6);
r = FLD_MOD(r, cfg->pkt_mode, 5, 3);
r = FLD_MOD(r, cfg->hdmi_dvi, 0, 0);
- hdmi_write_reg(core_av_base, HDMI_CORE_AV_HDMI_CTRL, r);
+ hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_HDMI_CTRL, r);
/* TMDS_CTRL */
REG_FLD_MOD(core_sys_base,
HDMI_CORE_SYS_TMDS_CTRL, cfg->tclk_sel_clkmult, 6, 5);
}
-static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
+static void hdmi_core_aux_infoframe_avi_config(struct hdmi_ip_data *ip_data)
{
u32 val;
char sum = 0, checksum = 0;
- void __iomem *av_base = hdmi_av_base(core);
- struct hdmi_core_infoframe_avi info_avi = core->avi_cfg;
+ void __iomem *av_base = hdmi_av_base(ip_data);
+ struct hdmi_core_infoframe_avi info_avi = ip_data->avi_cfg;
sum += 0x82 + 0x002 + 0x00D;
hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082);
@@ -377,64 +661,160 @@ static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum);
}
-static void hdmi_core_av_packet_config(struct hdmi_core_data *core,
+static void hdmi_core_av_packet_config(struct hdmi_ip_data *ip_data,
struct hdmi_core_packet_enable_repeat repeat_cfg)
{
/* enable/repeat the infoframe */
- hdmi_write_reg(hdmi_av_base(core), HDMI_CORE_AV_PB_CTRL1,
+ hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_PB_CTRL1,
(repeat_cfg.audio_pkt << 5) |
(repeat_cfg.audio_pkt_repeat << 4) |
(repeat_cfg.avi_infoframe << 1) |
(repeat_cfg.avi_infoframe_repeat));
/* enable/repeat the packet */
- hdmi_write_reg(hdmi_av_base(core), HDMI_CORE_AV_PB_CTRL2,
+ hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_PB_CTRL2,
(repeat_cfg.gen_cntrl_pkt << 3) |
(repeat_cfg.gen_cntrl_pkt_repeat << 2) |
(repeat_cfg.generic_pkt << 1) |
(repeat_cfg.generic_pkt_repeat));
}
-void hdmi4_configure(struct hdmi_core_data *core,
- struct hdmi_wp_data *wp, struct hdmi_config *cfg)
+static void hdmi_wp_init(struct omap_video_timings *timings,
+ struct hdmi_video_format *video_fmt)
+{
+ pr_debug("Enter hdmi_wp_init\n");
+
+ timings->hbp = 0;
+ timings->hfp = 0;
+ timings->hsw = 0;
+ timings->vbp = 0;
+ timings->vfp = 0;
+ timings->vsw = 0;
+
+ video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
+ video_fmt->y_res = 0;
+ video_fmt->x_res = 0;
+
+}
+
+int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data)
+{
+ REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, true, 31, 31);
+ return 0;
+}
+
+void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data)
+{
+ REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, false, 31, 31);
+}
+
+static void hdmi_wp_video_init_format(struct hdmi_video_format *video_fmt,
+ struct omap_video_timings *timings, struct hdmi_config *param)
+{
+ pr_debug("Enter hdmi_wp_video_init_format\n");
+
+ video_fmt->y_res = param->timings.y_res;
+ video_fmt->x_res = param->timings.x_res;
+
+ timings->hbp = param->timings.hbp;
+ timings->hfp = param->timings.hfp;
+ timings->hsw = param->timings.hsw;
+ timings->vbp = param->timings.vbp;
+ timings->vfp = param->timings.vfp;
+ timings->vsw = param->timings.vsw;
+}
+
+static void hdmi_wp_video_config_format(struct hdmi_ip_data *ip_data,
+ struct hdmi_video_format *video_fmt)
+{
+ u32 l = 0;
+
+ REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG,
+ video_fmt->packing_mode, 10, 8);
+
+ l |= FLD_VAL(video_fmt->y_res, 31, 16);
+ l |= FLD_VAL(video_fmt->x_res, 15, 0);
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_SIZE, l);
+}
+
+static void hdmi_wp_video_config_interface(struct hdmi_ip_data *ip_data)
+{
+ u32 r;
+ bool vsync_pol, hsync_pol;
+ pr_debug("Enter hdmi_wp_video_config_interface\n");
+
+ vsync_pol = ip_data->cfg.timings.vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
+ hsync_pol = ip_data->cfg.timings.hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
+
+ r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG);
+ r = FLD_MOD(r, vsync_pol, 7, 7);
+ r = FLD_MOD(r, hsync_pol, 6, 6);
+ r = FLD_MOD(r, ip_data->cfg.timings.interlace, 3, 3);
+ r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, r);
+}
+
+static void hdmi_wp_video_config_timing(struct hdmi_ip_data *ip_data,
+ struct omap_video_timings *timings)
+{
+ u32 timing_h = 0;
+ u32 timing_v = 0;
+
+ pr_debug("Enter hdmi_wp_video_config_timing\n");
+
+ timing_h |= FLD_VAL(timings->hbp, 31, 20);
+ timing_h |= FLD_VAL(timings->hfp, 19, 8);
+ timing_h |= FLD_VAL(timings->hsw, 7, 0);
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_H, timing_h);
+
+ timing_v |= FLD_VAL(timings->vbp, 31, 20);
+ timing_v |= FLD_VAL(timings->vfp, 19, 8);
+ timing_v |= FLD_VAL(timings->vsw, 7, 0);
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_V, timing_v);
+}
+
+void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data)
{
/* HDMI */
struct omap_video_timings video_timing;
struct hdmi_video_format video_format;
/* HDMI core */
- struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;
+ struct hdmi_core_infoframe_avi *avi_cfg = &ip_data->avi_cfg;
struct hdmi_core_video_config v_core_cfg;
struct hdmi_core_packet_enable_repeat repeat_cfg;
+ struct hdmi_config *cfg = &ip_data->cfg;
+
+ hdmi_wp_init(&video_timing, &video_format);
hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
- hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
+ hdmi_wp_video_init_format(&video_format, &video_timing, cfg);
- hdmi_wp_video_config_timing(wp, &video_timing);
+ hdmi_wp_video_config_timing(ip_data, &video_timing);
/* video config */
video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422;
- hdmi_wp_video_config_format(wp, &video_format);
+ hdmi_wp_video_config_format(ip_data, &video_format);
- hdmi_wp_video_config_interface(wp, &video_timing);
+ hdmi_wp_video_config_interface(ip_data);
/*
* configure core video part
* set software reset in the core
*/
- hdmi_core_swreset_assert(core);
+ hdmi_core_swreset_assert(ip_data);
/* power down off */
- hdmi_core_powerdown_disable(core);
+ hdmi_core_powerdown_disable(ip_data);
v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL;
v_core_cfg.hdmi_dvi = cfg->cm.mode;
- hdmi_core_video_config(core, &v_core_cfg);
+ hdmi_core_video_config(ip_data, &v_core_cfg);
/* release software reset in the core */
- hdmi_core_swreset_release(core);
+ hdmi_core_swreset_release(ip_data);
/*
* configure packet
@@ -459,7 +839,7 @@ void hdmi4_configure(struct hdmi_core_data *core,
avi_cfg->db10_11_pixel_eofleft = 0;
avi_cfg->db12_13_pixel_sofright = 0;
- hdmi_core_aux_infoframe_avi_config(core);
+ hdmi_core_aux_infoframe_avi_config(ip_data);
/* enable/repeat the infoframe */
repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
@@ -467,30 +847,65 @@ void hdmi4_configure(struct hdmi_core_data *core,
/* wakeup */
repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
- hdmi_core_av_packet_config(core, repeat_cfg);
+ hdmi_core_av_packet_config(ip_data, repeat_cfg);
+}
+
+void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
+{
+#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r,\
+ hdmi_read_reg(hdmi_wp_base(ip_data), r))
+
+ DUMPREG(HDMI_WP_REVISION);
+ DUMPREG(HDMI_WP_SYSCONFIG);
+ DUMPREG(HDMI_WP_IRQSTATUS_RAW);
+ DUMPREG(HDMI_WP_IRQSTATUS);
+ DUMPREG(HDMI_WP_PWR_CTRL);
+ DUMPREG(HDMI_WP_IRQENABLE_SET);
+ DUMPREG(HDMI_WP_VIDEO_CFG);
+ DUMPREG(HDMI_WP_VIDEO_SIZE);
+ DUMPREG(HDMI_WP_VIDEO_TIMING_H);
+ DUMPREG(HDMI_WP_VIDEO_TIMING_V);
+ DUMPREG(HDMI_WP_WP_CLK);
+ DUMPREG(HDMI_WP_AUDIO_CFG);
+ DUMPREG(HDMI_WP_AUDIO_CFG2);
+ DUMPREG(HDMI_WP_AUDIO_CTRL);
+ DUMPREG(HDMI_WP_AUDIO_DATA);
+}
+
+void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
+{
+#define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\
+ hdmi_read_reg(hdmi_pll_base(ip_data), r))
+
+ DUMPPLL(PLLCTRL_PLL_CONTROL);
+ DUMPPLL(PLLCTRL_PLL_STATUS);
+ DUMPPLL(PLLCTRL_PLL_GO);
+ DUMPPLL(PLLCTRL_CFG1);
+ DUMPPLL(PLLCTRL_CFG2);
+ DUMPPLL(PLLCTRL_CFG3);
+ DUMPPLL(PLLCTRL_CFG4);
}
-void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s)
+void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
{
int i;
#define CORE_REG(i, name) name(i)
#define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(core->base, r))
+ hdmi_read_reg(hdmi_core_sys_base(ip_data), r))
#define DUMPCOREAV(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(hdmi_av_base(core), r))
+ hdmi_read_reg(hdmi_av_base(ip_data), r))
#define DUMPCOREAV2(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \
(i < 10) ? 32 - (int)strlen(#r) : 31 - (int)strlen(#r), " ", \
- hdmi_read_reg(hdmi_av_base(core), CORE_REG(i, r)))
+ hdmi_read_reg(hdmi_av_base(ip_data), CORE_REG(i, r)))
DUMPCORE(HDMI_CORE_SYS_VND_IDL);
DUMPCORE(HDMI_CORE_SYS_DEV_IDL);
DUMPCORE(HDMI_CORE_SYS_DEV_IDH);
DUMPCORE(HDMI_CORE_SYS_DEV_REV);
DUMPCORE(HDMI_CORE_SYS_SRST);
- DUMPCORE(HDMI_CORE_SYS_SYS_CTRL1);
+ DUMPCORE(HDMI_CORE_CTRL1);
DUMPCORE(HDMI_CORE_SYS_SYS_STAT);
- DUMPCORE(HDMI_CORE_SYS_SYS_CTRL3);
DUMPCORE(HDMI_CORE_SYS_DE_DLY);
DUMPCORE(HDMI_CORE_SYS_DE_CTRL);
DUMPCORE(HDMI_CORE_SYS_DE_TOP);
@@ -498,58 +913,14 @@ void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s)
DUMPCORE(HDMI_CORE_SYS_DE_CNTH);
DUMPCORE(HDMI_CORE_SYS_DE_LINL);
DUMPCORE(HDMI_CORE_SYS_DE_LINH_1);
- DUMPCORE(HDMI_CORE_SYS_HRES_L);
- DUMPCORE(HDMI_CORE_SYS_HRES_H);
- DUMPCORE(HDMI_CORE_SYS_VRES_L);
- DUMPCORE(HDMI_CORE_SYS_VRES_H);
- DUMPCORE(HDMI_CORE_SYS_IADJUST);
- DUMPCORE(HDMI_CORE_SYS_POLDETECT);
- DUMPCORE(HDMI_CORE_SYS_HWIDTH1);
- DUMPCORE(HDMI_CORE_SYS_HWIDTH2);
- DUMPCORE(HDMI_CORE_SYS_VWIDTH);
- DUMPCORE(HDMI_CORE_SYS_VID_CTRL);
DUMPCORE(HDMI_CORE_SYS_VID_ACEN);
DUMPCORE(HDMI_CORE_SYS_VID_MODE);
- DUMPCORE(HDMI_CORE_SYS_VID_BLANK1);
- DUMPCORE(HDMI_CORE_SYS_VID_BLANK3);
- DUMPCORE(HDMI_CORE_SYS_VID_BLANK1);
- DUMPCORE(HDMI_CORE_SYS_DC_HEADER);
- DUMPCORE(HDMI_CORE_SYS_VID_DITHER);
- DUMPCORE(HDMI_CORE_SYS_RGB2XVYCC_CT);
- DUMPCORE(HDMI_CORE_SYS_R2Y_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_R2Y_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_G2Y_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_G2Y_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_B2Y_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_B2Y_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_R2CB_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_R2CB_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_G2CB_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_G2CB_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_B2CB_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_B2CB_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_R2CR_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_R2CR_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_G2CR_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_G2CR_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_B2CR_COEFF_LOW);
- DUMPCORE(HDMI_CORE_SYS_B2CR_COEFF_UP);
- DUMPCORE(HDMI_CORE_SYS_RGB_OFFSET_LOW);
- DUMPCORE(HDMI_CORE_SYS_RGB_OFFSET_UP);
- DUMPCORE(HDMI_CORE_SYS_Y_OFFSET_LOW);
- DUMPCORE(HDMI_CORE_SYS_Y_OFFSET_UP);
- DUMPCORE(HDMI_CORE_SYS_CBCR_OFFSET_LOW);
- DUMPCORE(HDMI_CORE_SYS_CBCR_OFFSET_UP);
DUMPCORE(HDMI_CORE_SYS_INTR_STATE);
DUMPCORE(HDMI_CORE_SYS_INTR1);
DUMPCORE(HDMI_CORE_SYS_INTR2);
DUMPCORE(HDMI_CORE_SYS_INTR3);
DUMPCORE(HDMI_CORE_SYS_INTR4);
- DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK1);
- DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK2);
- DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK3);
- DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK4);
- DUMPCORE(HDMI_CORE_SYS_INTR_CTRL);
+ DUMPCORE(HDMI_CORE_SYS_UMASK1);
DUMPCORE(HDMI_CORE_SYS_TMDS_CTRL);
DUMPCORE(HDMI_CORE_DDC_ADDR);
@@ -638,12 +1009,60 @@ void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s)
DUMPCOREAV(HDMI_CORE_AV_CEC_ADDR_ID);
}
+void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
+{
+#define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\
+ hdmi_read_reg(hdmi_phy_base(ip_data), r))
+
+ DUMPPHY(HDMI_TXPHY_TX_CTRL);
+ DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL);
+ DUMPPHY(HDMI_TXPHY_POWER_CTRL);
+ DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL);
+}
+
#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-static void hdmi_core_audio_config(struct hdmi_core_data *core,
+static void ti_hdmi_4xxx_wp_audio_config_format(struct hdmi_ip_data *ip_data,
+ struct hdmi_audio_format *aud_fmt)
+{
+ u32 r;
+
+ DSSDBG("Enter hdmi_wp_audio_config_format\n");
+
+ r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG);
+ r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
+ r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
+ r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5);
+ r = FLD_MOD(r, aud_fmt->type, 4, 4);
+ r = FLD_MOD(r, aud_fmt->justification, 3, 3);
+ r = FLD_MOD(r, aud_fmt->sample_order, 2, 2);
+ r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1);
+ r = FLD_MOD(r, aud_fmt->sample_size, 0, 0);
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG, r);
+}
+
+static void ti_hdmi_4xxx_wp_audio_config_dma(struct hdmi_ip_data *ip_data,
+ struct hdmi_audio_dma *aud_dma)
+{
+ u32 r;
+
+ DSSDBG("Enter hdmi_wp_audio_config_dma\n");
+
+ r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2);
+ r = FLD_MOD(r, aud_dma->transfer_size, 15, 8);
+ r = FLD_MOD(r, aud_dma->block_size, 7, 0);
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2, r);
+
+ r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL);
+ r = FLD_MOD(r, aud_dma->mode, 9, 9);
+ r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0);
+ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL, r);
+}
+
+static void ti_hdmi_4xxx_core_audio_config(struct hdmi_ip_data *ip_data,
struct hdmi_core_audio_config *cfg)
{
u32 r;
- void __iomem *av_base = hdmi_av_base(core);
+ void __iomem *av_base = hdmi_av_base(ip_data);
/*
* Parameters for generation of Audio Clock Recovery packets
@@ -738,11 +1157,11 @@ static void hdmi_core_audio_config(struct hdmi_core_data *core,
REG_FLD_MOD(av_base, HDMI_CORE_AV_SWAP_I2S, 1, 5, 5);
}
-static void hdmi_core_audio_infoframe_cfg(struct hdmi_core_data *core,
+static void ti_hdmi_4xxx_core_audio_infoframe_cfg(struct hdmi_ip_data *ip_data,
struct snd_cea_861_aud_if *info_aud)
{
u8 sum = 0, checksum = 0;
- void __iomem *av_base = hdmi_av_base(core);
+ void __iomem *av_base = hdmi_av_base(ip_data);
/*
* Set audio info frame type, version and length as
@@ -788,20 +1207,20 @@ static void hdmi_core_audio_infoframe_cfg(struct hdmi_core_data *core,
*/
}
-int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
- struct omap_dss_audio *audio, u32 pclk)
+int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
+ struct omap_dss_audio *audio)
{
struct hdmi_audio_format audio_format;
struct hdmi_audio_dma audio_dma;
- struct hdmi_core_audio_config acore;
+ struct hdmi_core_audio_config core;
int err, n, cts, channel_count;
unsigned int fs_nr;
bool word_length_16b = false;
- if (!audio || !audio->iec || !audio->cea || !core)
+ if (!audio || !audio->iec || !audio->cea || !ip_data)
return -EINVAL;
- acore.iec60958_cfg = audio->iec;
+ core.iec60958_cfg = audio->iec;
/*
* In the IEC-60958 status word, check if the audio sample word length
* is 16-bit as several optimizations can be performed in such case.
@@ -812,22 +1231,22 @@ int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
/* I2S configuration. See Phillips' specification */
if (word_length_16b)
- acore.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_LEFT;
+ core.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_LEFT;
else
- acore.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
+ core.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
/*
* The I2S input word length is twice the lenght given in the IEC-60958
* status word. If the word size is greater than
* 20 bits, increment by one.
*/
- acore.i2s_cfg.in_length_bits = audio->iec->status[4]
+ core.i2s_cfg.in_length_bits = audio->iec->status[4]
& IEC958_AES4_CON_WORDLEN;
if (audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24)
- acore.i2s_cfg.in_length_bits++;
- acore.i2s_cfg.sck_edge_mode = HDMI_AUDIO_I2S_SCK_EDGE_RISING;
- acore.i2s_cfg.vbit = HDMI_AUDIO_I2S_VBIT_FOR_PCM;
- acore.i2s_cfg.direction = HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST;
- acore.i2s_cfg.shift = HDMI_AUDIO_I2S_FIRST_BIT_SHIFT;
+ core.i2s_cfg.in_length_bits++;
+ core.i2s_cfg.sck_edge_mode = HDMI_AUDIO_I2S_SCK_EDGE_RISING;
+ core.i2s_cfg.vbit = HDMI_AUDIO_I2S_VBIT_FOR_PCM;
+ core.i2s_cfg.direction = HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST;
+ core.i2s_cfg.shift = HDMI_AUDIO_I2S_FIRST_BIT_SHIFT;
/* convert sample frequency to a number */
switch (audio->iec->status[3] & IEC958_AES3_CON_FS) {
@@ -856,23 +1275,23 @@ int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
return -EINVAL;
}
- err = hdmi_compute_acr(pclk, fs_nr, &n, &cts);
+ err = hdmi_compute_acr(fs_nr, &n, &cts);
/* Audio clock regeneration settings */
- acore.n = n;
- acore.cts = cts;
+ core.n = n;
+ core.cts = cts;
if (dss_has_feature(FEAT_HDMI_CTS_SWMODE)) {
- acore.aud_par_busclk = 0;
- acore.cts_mode = HDMI_AUDIO_CTS_MODE_SW;
- acore.use_mclk = dss_has_feature(FEAT_HDMI_AUDIO_USE_MCLK);
+ core.aud_par_busclk = 0;
+ core.cts_mode = HDMI_AUDIO_CTS_MODE_SW;
+ core.use_mclk = dss_has_feature(FEAT_HDMI_AUDIO_USE_MCLK);
} else {
- acore.aud_par_busclk = (((128 * 31) - 1) << 8);
- acore.cts_mode = HDMI_AUDIO_CTS_MODE_HW;
- acore.use_mclk = true;
+ core.aud_par_busclk = (((128 * 31) - 1) << 8);
+ core.cts_mode = HDMI_AUDIO_CTS_MODE_HW;
+ core.use_mclk = true;
}
- if (acore.use_mclk)
- acore.mclk_mode = HDMI_AUDIO_MCLK_128FS;
+ if (core.use_mclk)
+ core.mclk_mode = HDMI_AUDIO_MCLK_128FS;
/* Audio channels settings */
channel_count = (audio->cea->db1_ct_cc &
@@ -910,25 +1329,25 @@ int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
*/
if (channel_count == 2) {
audio_format.stereo_channels = HDMI_AUDIO_STEREO_ONECHANNEL;
- acore.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN;
- acore.layout = HDMI_AUDIO_LAYOUT_2CH;
+ core.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN;
+ core.layout = HDMI_AUDIO_LAYOUT_2CH;
} else {
audio_format.stereo_channels = HDMI_AUDIO_STEREO_FOURCHANNELS;
- acore.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN |
+ core.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN |
HDMI_AUDIO_I2S_SD1_EN | HDMI_AUDIO_I2S_SD2_EN |
HDMI_AUDIO_I2S_SD3_EN;
- acore.layout = HDMI_AUDIO_LAYOUT_8CH;
+ core.layout = HDMI_AUDIO_LAYOUT_8CH;
}
- acore.en_spdif = false;
+ core.en_spdif = false;
/* use sample frequency from channel status word */
- acore.fs_override = true;
+ core.fs_override = true;
/* enable ACR packets */
- acore.en_acr_pkt = true;
+ core.en_acr_pkt = true;
/* disable direct streaming digital audio */
- acore.en_dsd_audio = false;
+ core.en_dsd_audio = false;
/* use parallel audio interface */
- acore.en_parallel_aud_input = true;
+ core.en_parallel_aud_input = true;
/* DMA settings */
if (word_length_16b)
@@ -955,37 +1374,49 @@ int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
audio_format.en_sig_blk_strt_end = HDMI_AUDIO_BLOCK_SIG_STARTEND_ON;
/* configure DMA and audio FIFO format*/
- hdmi_wp_audio_config_dma(wp, &audio_dma);
- hdmi_wp_audio_config_format(wp, &audio_format);
+ ti_hdmi_4xxx_wp_audio_config_dma(ip_data, &audio_dma);
+ ti_hdmi_4xxx_wp_audio_config_format(ip_data, &audio_format);
/* configure the core*/
- hdmi_core_audio_config(core, &acore);
+ ti_hdmi_4xxx_core_audio_config(ip_data, &core);
/* configure CEA 861 audio infoframe*/
- hdmi_core_audio_infoframe_cfg(core, audio->cea);
+ ti_hdmi_4xxx_core_audio_infoframe_cfg(ip_data, audio->cea);
return 0;
}
-int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp)
+int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data)
{
- REG_FLD_MOD(hdmi_av_base(core),
- HDMI_CORE_AV_AUD_MODE, true, 0, 0);
+ REG_FLD_MOD(hdmi_wp_base(ip_data),
+ HDMI_WP_AUDIO_CTRL, true, 31, 31);
+ return 0;
+}
- hdmi_wp_audio_core_req_enable(wp, true);
+void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data)
+{
+ REG_FLD_MOD(hdmi_wp_base(ip_data),
+ HDMI_WP_AUDIO_CTRL, false, 31, 31);
+}
+int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data)
+{
+ REG_FLD_MOD(hdmi_av_base(ip_data),
+ HDMI_CORE_AV_AUD_MODE, true, 0, 0);
+ REG_FLD_MOD(hdmi_wp_base(ip_data),
+ HDMI_WP_AUDIO_CTRL, true, 30, 30);
return 0;
}
-void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp)
+void ti_hdmi_4xxx_audio_stop(struct hdmi_ip_data *ip_data)
{
- REG_FLD_MOD(hdmi_av_base(core),
+ REG_FLD_MOD(hdmi_av_base(ip_data),
HDMI_CORE_AV_AUD_MODE, false, 0, 0);
-
- hdmi_wp_audio_core_req_enable(wp, false);
+ REG_FLD_MOD(hdmi_wp_base(ip_data),
+ HDMI_WP_AUDIO_CTRL, false, 30, 30);
}
-int hdmi4_audio_get_dma_port(u32 *offset, u32 *size)
+int ti_hdmi_4xxx_audio_get_dma_port(u32 *offset, u32 *size)
{
if (!offset || !size)
return -EINVAL;
@@ -993,42 +1424,4 @@ int hdmi4_audio_get_dma_port(u32 *offset, u32 *size)
*size = 4;
return 0;
}
-
#endif
-
-#define CORE_OFFSET 0x400
-#define CORE_SIZE 0xc00
-
-int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
-{
- struct resource *res;
- struct resource temp_res;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_core");
- if (!res) {
- DSSDBG("can't get CORE mem resource by name\n");
- /*
- * if hwmod/DT doesn't have the memory resource information
- * split into HDMI sub blocks by name, we try again by getting
- * the platform's first resource. this code will be removed when
- * the driver can get the mem resources by name
- */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- DSSERR("can't get CORE mem resource\n");
- return -EINVAL;
- }
-
- temp_res.start = res->start + CORE_OFFSET;
- temp_res.end = temp_res.start + CORE_SIZE - 1;
- res = &temp_res;
- }
-
- core->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!core->base) {
- DSSERR("can't ioremap CORE\n");
- return -ENOMEM;
- }
-
- return 0;
-}
diff --git a/drivers/video/omap2/dss/hdmi4_core.h b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
index bb64689..6ef2f92 100644
--- a/drivers/video/omap2/dss/hdmi4_core.h
+++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
@@ -1,5 +1,7 @@
/*
- * HDMI header definition for OMAP4 HDMI core IP
+ * ti_hdmi_4xxx_ip.h
+ *
+ * HDMI header definition for DM81xx, DM38xx, TI OMAP4 etc processors.
*
* Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
*
@@ -16,22 +18,41 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef _HDMI4_CORE_H_
-#define _HDMI4_CORE_H_
+#ifndef _HDMI_TI_4xxx_H_
+#define _HDMI_TI_4xxx_H_
+
+#include <linux/string.h>
+#include <video/omapdss.h>
+#include "ti_hdmi.h"
+
+/* HDMI Wrapper */
-#include "hdmi.h"
+#define HDMI_WP_REVISION 0x0
+#define HDMI_WP_SYSCONFIG 0x10
+#define HDMI_WP_IRQSTATUS_RAW 0x24
+#define HDMI_WP_IRQSTATUS 0x28
+#define HDMI_WP_PWR_CTRL 0x40
+#define HDMI_WP_IRQENABLE_SET 0x2C
+#define HDMI_WP_IRQENABLE_CLR 0x30
+#define HDMI_WP_VIDEO_CFG 0x50
+#define HDMI_WP_VIDEO_SIZE 0x60
+#define HDMI_WP_VIDEO_TIMING_H 0x68
+#define HDMI_WP_VIDEO_TIMING_V 0x6C
+#define HDMI_WP_WP_CLK 0x70
+#define HDMI_WP_AUDIO_CFG 0x80
+#define HDMI_WP_AUDIO_CFG2 0x84
+#define HDMI_WP_AUDIO_CTRL 0x88
+#define HDMI_WP_AUDIO_DATA 0x8C
-/* OMAP4 HDMI IP Core System */
+/* HDMI IP Core System */
#define HDMI_CORE_SYS_VND_IDL 0x0
#define HDMI_CORE_SYS_DEV_IDL 0x8
#define HDMI_CORE_SYS_DEV_IDH 0xC
#define HDMI_CORE_SYS_DEV_REV 0x10
#define HDMI_CORE_SYS_SRST 0x14
-#define HDMI_CORE_SYS_SYS_CTRL1 0x20
+#define HDMI_CORE_CTRL1 0x20
#define HDMI_CORE_SYS_SYS_STAT 0x24
-#define HDMI_CORE_SYS_SYS_CTRL3 0x28
-#define HDMI_CORE_SYS_DCTL 0x34
#define HDMI_CORE_SYS_DE_DLY 0xC8
#define HDMI_CORE_SYS_DE_CTRL 0xCC
#define HDMI_CORE_SYS_DE_TOP 0xD0
@@ -39,65 +60,20 @@
#define HDMI_CORE_SYS_DE_CNTH 0xDC
#define HDMI_CORE_SYS_DE_LINL 0xE0
#define HDMI_CORE_SYS_DE_LINH_1 0xE4
-#define HDMI_CORE_SYS_HRES_L 0xE8
-#define HDMI_CORE_SYS_HRES_H 0xEC
-#define HDMI_CORE_SYS_VRES_L 0xF0
-#define HDMI_CORE_SYS_VRES_H 0xF4
-#define HDMI_CORE_SYS_IADJUST 0xF8
-#define HDMI_CORE_SYS_POLDETECT 0xFC
-#define HDMI_CORE_SYS_HWIDTH1 0x110
-#define HDMI_CORE_SYS_HWIDTH2 0x114
-#define HDMI_CORE_SYS_VWIDTH 0x11C
-#define HDMI_CORE_SYS_VID_CTRL 0x120
#define HDMI_CORE_SYS_VID_ACEN 0x124
#define HDMI_CORE_SYS_VID_MODE 0x128
-#define HDMI_CORE_SYS_VID_BLANK1 0x12C
-#define HDMI_CORE_SYS_VID_BLANK2 0x130
-#define HDMI_CORE_SYS_VID_BLANK3 0x134
-#define HDMI_CORE_SYS_DC_HEADER 0x138
-#define HDMI_CORE_SYS_VID_DITHER 0x13C
-#define HDMI_CORE_SYS_RGB2XVYCC_CT 0x140
-#define HDMI_CORE_SYS_R2Y_COEFF_LOW 0x144
-#define HDMI_CORE_SYS_R2Y_COEFF_UP 0x148
-#define HDMI_CORE_SYS_G2Y_COEFF_LOW 0x14C
-#define HDMI_CORE_SYS_G2Y_COEFF_UP 0x150
-#define HDMI_CORE_SYS_B2Y_COEFF_LOW 0x154
-#define HDMI_CORE_SYS_B2Y_COEFF_UP 0x158
-#define HDMI_CORE_SYS_R2CB_COEFF_LOW 0x15C
-#define HDMI_CORE_SYS_R2CB_COEFF_UP 0x160
-#define HDMI_CORE_SYS_G2CB_COEFF_LOW 0x164
-#define HDMI_CORE_SYS_G2CB_COEFF_UP 0x168
-#define HDMI_CORE_SYS_B2CB_COEFF_LOW 0x16C
-#define HDMI_CORE_SYS_B2CB_COEFF_UP 0x170
-#define HDMI_CORE_SYS_R2CR_COEFF_LOW 0x174
-#define HDMI_CORE_SYS_R2CR_COEFF_UP 0x178
-#define HDMI_CORE_SYS_G2CR_COEFF_LOW 0x17C
-#define HDMI_CORE_SYS_G2CR_COEFF_UP 0x180
-#define HDMI_CORE_SYS_B2CR_COEFF_LOW 0x184
-#define HDMI_CORE_SYS_B2CR_COEFF_UP 0x188
-#define HDMI_CORE_SYS_RGB_OFFSET_LOW 0x18C
-#define HDMI_CORE_SYS_RGB_OFFSET_UP 0x190
-#define HDMI_CORE_SYS_Y_OFFSET_LOW 0x194
-#define HDMI_CORE_SYS_Y_OFFSET_UP 0x198
-#define HDMI_CORE_SYS_CBCR_OFFSET_LOW 0x19C
-#define HDMI_CORE_SYS_CBCR_OFFSET_UP 0x1A0
#define HDMI_CORE_SYS_INTR_STATE 0x1C0
#define HDMI_CORE_SYS_INTR1 0x1C4
#define HDMI_CORE_SYS_INTR2 0x1C8
#define HDMI_CORE_SYS_INTR3 0x1CC
#define HDMI_CORE_SYS_INTR4 0x1D0
-#define HDMI_CORE_SYS_INTR_UNMASK1 0x1D4
-#define HDMI_CORE_SYS_INTR_UNMASK2 0x1D8
-#define HDMI_CORE_SYS_INTR_UNMASK3 0x1DC
-#define HDMI_CORE_SYS_INTR_UNMASK4 0x1E0
-#define HDMI_CORE_SYS_INTR_CTRL 0x1E4
+#define HDMI_CORE_SYS_UMASK1 0x1D4
#define HDMI_CORE_SYS_TMDS_CTRL 0x208
-/* value definitions for HDMI_CORE_SYS_SYS_CTRL1 fields */
-#define HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC 0x1
-#define HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC 0x1
-#define HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS 0x1
-#define HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE 0x1
+#define HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC 0x1
+#define HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC 0x1
+#define HDMI_CORE_CTRL1_BSEL_24BITBUS 0x1
+#define HDMI_CORE_CTRL1_EDGE_RISINGEDGE 0x1
/* HDMI DDC E-DID */
#define HDMI_CORE_DDC_ADDR 0x3B4
@@ -182,6 +158,35 @@
#define HDMI_CORE_AV_GEN_DBYTE_NELEMS 31
#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS 31
+/* PLL */
+
+#define PLLCTRL_PLL_CONTROL 0x0
+#define PLLCTRL_PLL_STATUS 0x4
+#define PLLCTRL_PLL_GO 0x8
+#define PLLCTRL_CFG1 0xC
+#define PLLCTRL_CFG2 0x10
+#define PLLCTRL_CFG3 0x14
+#define PLLCTRL_CFG4 0x20
+
+/* HDMI PHY */
+
+#define HDMI_TXPHY_TX_CTRL 0x0
+#define HDMI_TXPHY_DIGITAL_CTRL 0x4
+#define HDMI_TXPHY_POWER_CTRL 0x8
+#define HDMI_TXPHY_PAD_CFG_CTRL 0xC
+
+#define REG_FLD_MOD(base, idx, val, start, end) \
+ hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\
+ val, start, end))
+#define REG_GET(base, idx, start, end) \
+ FLD_GET(hdmi_read_reg(base, idx), start, end)
+
+enum hdmi_phy_pwr {
+ HDMI_PHYPWRCMD_OFF = 0,
+ HDMI_PHYPWRCMD_LDOON = 1,
+ HDMI_PHYPWRCMD_TXON = 2
+};
+
enum hdmi_core_inputbus_width {
HDMI_INPUT_8BIT = 0,
HDMI_INPUT_10BIT = 1,
@@ -224,6 +229,114 @@ enum hdmi_core_packet_ctrl {
HDMI_PACKETREPEATOFF = 0
};
+/* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
+enum hdmi_core_infoframe {
+ HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
+ HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
+ HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
+ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
+ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
+ HDMI_INFOFRAME_AVI_DB1B_NO = 0,
+ HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
+ HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
+ HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
+ HDMI_INFOFRAME_AVI_DB1S_0 = 0,
+ HDMI_INFOFRAME_AVI_DB1S_1 = 1,
+ HDMI_INFOFRAME_AVI_DB1S_2 = 2,
+ HDMI_INFOFRAME_AVI_DB2C_NO = 0,
+ HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
+ HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
+ HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
+ HDMI_INFOFRAME_AVI_DB2M_NO = 0,
+ HDMI_INFOFRAME_AVI_DB2M_43 = 1,
+ HDMI_INFOFRAME_AVI_DB2M_169 = 2,
+ HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
+ HDMI_INFOFRAME_AVI_DB2R_43 = 9,
+ HDMI_INFOFRAME_AVI_DB2R_169 = 10,
+ HDMI_INFOFRAME_AVI_DB2R_149 = 11,
+ HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
+ HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
+ HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
+ HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
+ HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
+ HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
+ HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
+ HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
+ HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
+ HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
+ HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
+ HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
+ HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
+ HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
+ HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
+ HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
+ HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
+ HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
+ HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
+ HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
+ HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
+};
+
+enum hdmi_packing_mode {
+ HDMI_PACK_10b_RGB_YUV444 = 0,
+ HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
+ HDMI_PACK_20b_YUV422 = 2,
+ HDMI_PACK_ALREADYPACKED = 7
+};
+
+enum hdmi_core_audio_layout {
+ HDMI_AUDIO_LAYOUT_2CH = 0,
+ HDMI_AUDIO_LAYOUT_8CH = 1
+};
+
+enum hdmi_core_cts_mode {
+ HDMI_AUDIO_CTS_MODE_HW = 0,
+ HDMI_AUDIO_CTS_MODE_SW = 1
+};
+
+enum hdmi_stereo_channels {
+ HDMI_AUDIO_STEREO_NOCHANNELS = 0,
+ HDMI_AUDIO_STEREO_ONECHANNEL = 1,
+ HDMI_AUDIO_STEREO_TWOCHANNELS = 2,
+ HDMI_AUDIO_STEREO_THREECHANNELS = 3,
+ HDMI_AUDIO_STEREO_FOURCHANNELS = 4
+};
+
+enum hdmi_audio_type {
+ HDMI_AUDIO_TYPE_LPCM = 0,
+ HDMI_AUDIO_TYPE_IEC = 1
+};
+
+enum hdmi_audio_justify {
+ HDMI_AUDIO_JUSTIFY_LEFT = 0,
+ HDMI_AUDIO_JUSTIFY_RIGHT = 1
+};
+
+enum hdmi_audio_sample_order {
+ HDMI_AUDIO_SAMPLE_RIGHT_FIRST = 0,
+ HDMI_AUDIO_SAMPLE_LEFT_FIRST = 1
+};
+
+enum hdmi_audio_samples_perword {
+ HDMI_AUDIO_ONEWORD_ONESAMPLE = 0,
+ HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
+};
+
+enum hdmi_audio_sample_size {
+ HDMI_AUDIO_SAMPLE_16BITS = 0,
+ HDMI_AUDIO_SAMPLE_24BITS = 1
+};
+
+enum hdmi_audio_transf_mode {
+ HDMI_AUDIO_TRANSF_DMA = 0,
+ HDMI_AUDIO_TRANSF_IRQ = 1
+};
+
+enum hdmi_audio_blk_strt_end_sig {
+ HDMI_AUDIO_BLOCK_SIG_STARTEND_ON = 0,
+ HDMI_AUDIO_BLOCK_SIG_STARTEND_OFF = 1
+};
+
enum hdmi_audio_i2s_config {
HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
@@ -239,6 +352,17 @@ enum hdmi_audio_i2s_config {
HDMI_AUDIO_I2S_SD3_EN = 1 << 3,
};
+enum hdmi_audio_mclk_mode {
+ HDMI_AUDIO_MCLK_128FS = 0,
+ HDMI_AUDIO_MCLK_256FS = 1,
+ HDMI_AUDIO_MCLK_384FS = 2,
+ HDMI_AUDIO_MCLK_512FS = 3,
+ HDMI_AUDIO_MCLK_768FS = 4,
+ HDMI_AUDIO_MCLK_1024FS = 5,
+ HDMI_AUDIO_MCLK_1152FS = 6,
+ HDMI_AUDIO_MCLK_192FS = 7
+};
+
struct hdmi_core_video_config {
enum hdmi_core_inputbus_width ip_bus_width;
enum hdmi_core_dither_trunc op_dither_truc;
@@ -259,18 +383,55 @@ struct hdmi_core_packet_enable_repeat {
u32 generic_pkt_repeat;
};
-int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len);
-void hdmi4_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
- struct hdmi_config *cfg);
-void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s);
-int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core);
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
-void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
-int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
- struct omap_dss_audio *audio, u32 pclk);
-int hdmi4_audio_get_dma_port(u32 *offset, u32 *size);
-#endif
+struct hdmi_video_format {
+ enum hdmi_packing_mode packing_mode;
+ u32 y_res; /* Line per panel */
+ u32 x_res; /* pixel per line */
+};
+
+struct hdmi_audio_format {
+ enum hdmi_stereo_channels stereo_channels;
+ u8 active_chnnls_msk;
+ enum hdmi_audio_type type;
+ enum hdmi_audio_justify justification;
+ enum hdmi_audio_sample_order sample_order;
+ enum hdmi_audio_samples_perword samples_per_word;
+ enum hdmi_audio_sample_size sample_size;
+ enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
+};
+
+struct hdmi_audio_dma {
+ u8 transfer_size;
+ u8 block_size;
+ enum hdmi_audio_transf_mode mode;
+ u16 fifo_threshold;
+};
+
+struct hdmi_core_audio_i2s_config {
+ u8 in_length_bits;
+ u8 justification;
+ u8 sck_edge_mode;
+ u8 vbit;
+ u8 direction;
+ u8 shift;
+ u8 active_sds;
+};
+
+struct hdmi_core_audio_config {
+ struct hdmi_core_audio_i2s_config i2s_cfg;
+ struct snd_aes_iec958 *iec60958_cfg;
+ bool fs_override;
+ u32 n;
+ u32 cts;
+ u32 aud_par_busclk;
+ enum hdmi_core_audio_layout layout;
+ enum hdmi_core_cts_mode cts_mode;
+ bool use_mclk;
+ enum hdmi_audio_mclk_mode mclk_mode;
+ bool en_acr_pkt;
+ bool en_dsd_audio;
+ bool en_parallel_aud_input;
+ bool en_spdif;
+};
#endif