summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 16:35:27 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 16:35:27 (GMT)
commit8127b39e700f965a60fca443d23f3e171bf7c3a9 (patch)
tree435e3e4b640cb6e0c2428d2d84bfde39304be5ed /include
parent96a3e8af5a54c324535472ca946215d5bafe6539 (diff)
parent9bf9d47a29afbf7a43eae74a988a4aefe88ccbfd (diff)
downloadlinux-8127b39e700f965a60fca443d23f3e171bf7c3a9.tar.xz
Merge tag 'fbdev-for-3.10' of git://gitorious.org/linux-omap-dss2/linux
Pull fbdev updates from Tomi Valkeinen: - use vm_iomap_memory() in various fb drivers to map the fb memory to userspace - Cleanups for the videomode and display_timing features - Updates to vt8500, wm8505 and auo-k190x fb drivers * tag 'fbdev-for-3.10' of git://gitorious.org/linux-omap-dss2/linux: (36 commits) fbdev: fix check for fb_mmap's mmio availability fbdev: improve fb_mmap bounds checks fbdev/ps3fb: use vm_iomap_memory() fbdev/sgivwfb: use vm_iomap_memory() fbdev/vermillion: use vm_iomap_memory() fbdev/sa1100fb: use vm_iomap_memory() fbdev/fb-puv3: use vm_iomap_memory() fbdev/controlfb: use vm_iomap_memory() fbdev/omapfb: use vm_iomap_memory() video: vt8500: fix Kconfig for videomode video/s3c: move platform_data out of arch/arm video/exynos: remove unnecessary header inclusions drivers/video: fsl-diu-fb: add hardware cursor support drivers: video: use module_platform_driver_probe() ARM: OMAP: remove "config FB_OMAP_CONSISTENT_DMA_SIZE" video: wm8505fb: Convert to devm_ioremap_resource() AUO-K190x: Add resolutions for portrait displays AUO-K190x: add framebuffer rotation support AUO-K190x: add a 16bit truecolor mode AUO-K190x: make color handling more flexible ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/platform_data/video-vt8500lcdfb.h31
-rw-r--r--include/linux/platform_data/video_s3c.h54
-rw-r--r--include/video/auo_k190xfb.h3
-rw-r--r--include/video/display_timing.h57
-rw-r--r--include/video/videomode.h18
5 files changed, 87 insertions, 76 deletions
diff --git a/include/linux/platform_data/video-vt8500lcdfb.h b/include/linux/platform_data/video-vt8500lcdfb.h
deleted file mode 100644
index 7f399c3..0000000
--- a/include/linux/platform_data/video-vt8500lcdfb.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * VT8500/WM8505 Frame Buffer platform data definitions
- *
- * Copyright (C) 2010 Ed Spiridonov <edo.rus@gmail.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- */
-
-#ifndef _VT8500FB_H
-#define _VT8500FB_H
-
-#include <linux/fb.h>
-
-struct vt8500fb_platform_data {
- struct fb_videomode mode;
- u32 xres_virtual;
- u32 yres_virtual;
- u32 bpp;
- unsigned long video_mem_phys;
- void *video_mem_virt;
- unsigned long video_mem_len;
-};
-
-#endif /* _VT8500FB_H */
diff --git a/include/linux/platform_data/video_s3c.h b/include/linux/platform_data/video_s3c.h
new file mode 100644
index 0000000..4888399
--- /dev/null
+++ b/include/linux/platform_data/video_s3c.h
@@ -0,0 +1,54 @@
+#ifndef __PLATFORM_DATA_VIDEO_S3C
+#define __PLATFORM_DATA_VIDEO_S3C
+
+/* S3C_FB_MAX_WIN
+ * Set to the maximum number of windows that any of the supported hardware
+ * can use. Since the platform data uses this for an array size, having it
+ * set to the maximum of any version of the hardware can do is safe.
+ */
+#define S3C_FB_MAX_WIN (5)
+
+/**
+ * struct s3c_fb_pd_win - per window setup data
+ * @xres : The window X size.
+ * @yres : The window Y size.
+ * @virtual_x: The virtual X size.
+ * @virtual_y: The virtual Y size.
+ */
+struct s3c_fb_pd_win {
+ unsigned short default_bpp;
+ unsigned short max_bpp;
+ unsigned short xres;
+ unsigned short yres;
+ unsigned short virtual_x;
+ unsigned short virtual_y;
+};
+
+/**
+ * struct s3c_fb_platdata - S3C driver platform specific information
+ * @setup_gpio: Setup the external GPIO pins to the right state to transfer
+ * the data from the display system to the connected display
+ * device.
+ * @vidcon0: The base vidcon0 values to control the panel data format.
+ * @vidcon1: The base vidcon1 values to control the panel data output.
+ * @vtiming: Video timing when connected to a RGB type panel.
+ * @win: The setup data for each hardware window, or NULL for unused.
+ * @display_mode: The LCD output display mode.
+ *
+ * The platform data supplies the video driver with all the information
+ * it requires to work with the display(s) attached to the machine. It
+ * controls the initial mode, the number of display windows (0 is always
+ * the base framebuffer) that are initialised etc.
+ *
+ */
+struct s3c_fb_platdata {
+ void (*setup_gpio)(void);
+
+ struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN];
+ struct fb_videomode *vtiming;
+
+ u32 vidcon0;
+ u32 vidcon1;
+};
+
+#endif
diff --git a/include/video/auo_k190xfb.h b/include/video/auo_k190xfb.h
index 609efe8..ac329ee 100644
--- a/include/video/auo_k190xfb.h
+++ b/include/video/auo_k190xfb.h
@@ -22,6 +22,8 @@
*/
#define AUOK190X_RESOLUTION_800_600 0
#define AUOK190X_RESOLUTION_1024_768 1
+#define AUOK190X_RESOLUTION_600_800 4
+#define AUOK190X_RESOLUTION_768_1024 5
/*
* struct used by auok190x. board specific stuff comes from *board
@@ -98,7 +100,6 @@ struct auok190x_board {
int gpio_nbusy;
int resolution;
- int rotation;
int quirks;
int fps;
};
diff --git a/include/video/display_timing.h b/include/video/display_timing.h
index 71e9a38..5d0259b 100644
--- a/include/video/display_timing.h
+++ b/include/video/display_timing.h
@@ -12,19 +12,22 @@
#include <linux/bitops.h>
#include <linux/types.h>
-/* VESA display monitor timing parameters */
-#define VESA_DMT_HSYNC_LOW BIT(0)
-#define VESA_DMT_HSYNC_HIGH BIT(1)
-#define VESA_DMT_VSYNC_LOW BIT(2)
-#define VESA_DMT_VSYNC_HIGH BIT(3)
-
-/* display specific flags */
-#define DISPLAY_FLAGS_DE_LOW BIT(0) /* data enable flag */
-#define DISPLAY_FLAGS_DE_HIGH BIT(1)
-#define DISPLAY_FLAGS_PIXDATA_POSEDGE BIT(2) /* drive data on pos. edge */
-#define DISPLAY_FLAGS_PIXDATA_NEGEDGE BIT(3) /* drive data on neg. edge */
-#define DISPLAY_FLAGS_INTERLACED BIT(4)
-#define DISPLAY_FLAGS_DOUBLESCAN BIT(5)
+enum display_flags {
+ DISPLAY_FLAGS_HSYNC_LOW = BIT(0),
+ DISPLAY_FLAGS_HSYNC_HIGH = BIT(1),
+ DISPLAY_FLAGS_VSYNC_LOW = BIT(2),
+ DISPLAY_FLAGS_VSYNC_HIGH = BIT(3),
+
+ /* data enable flag */
+ DISPLAY_FLAGS_DE_LOW = BIT(4),
+ DISPLAY_FLAGS_DE_HIGH = BIT(5),
+ /* drive data on pos. edge */
+ DISPLAY_FLAGS_PIXDATA_POSEDGE = BIT(6),
+ /* drive data on neg. edge */
+ DISPLAY_FLAGS_PIXDATA_NEGEDGE = BIT(7),
+ DISPLAY_FLAGS_INTERLACED = BIT(8),
+ DISPLAY_FLAGS_DOUBLESCAN = BIT(9),
+};
/*
* A single signal can be specified via a range of minimal and maximal values
@@ -36,12 +39,6 @@ struct timing_entry {
u32 max;
};
-enum timing_entry_index {
- TE_MIN = 0,
- TE_TYP = 1,
- TE_MAX = 2,
-};
-
/*
* Single "mode" entry. This describes one set of signal timings a display can
* have in one setting. This struct can later be converted to struct videomode
@@ -72,8 +69,7 @@ struct display_timing {
struct timing_entry vback_porch; /* ver. back porch */
struct timing_entry vsync_len; /* ver. sync len */
- unsigned int dmt_flags; /* VESA DMT flags */
- unsigned int data_flags; /* video data flags */
+ enum display_flags flags; /* display flags */
};
/*
@@ -89,25 +85,6 @@ struct display_timings {
struct display_timing **timings;
};
-/* get value specified by index from struct timing_entry */
-static inline u32 display_timing_get_value(const struct timing_entry *te,
- enum timing_entry_index index)
-{
- switch (index) {
- case TE_MIN:
- return te->min;
- break;
- case TE_TYP:
- return te->typ;
- break;
- case TE_MAX:
- return te->max;
- break;
- default:
- return te->typ;
- }
-}
-
/* get one entry from struct display_timings */
static inline struct display_timing *display_timings_get(const struct
display_timings *disp,
diff --git a/include/video/videomode.h b/include/video/videomode.h
index a421562..3f1049d 100644
--- a/include/video/videomode.h
+++ b/include/video/videomode.h
@@ -29,20 +29,30 @@ struct videomode {
u32 vback_porch;
u32 vsync_len;
- unsigned int dmt_flags; /* VESA DMT flags */
- unsigned int data_flags; /* video data flags */
+ enum display_flags flags; /* display flags */
};
/**
* videomode_from_timing - convert display timing to videomode
+ * @dt: display_timing structure
+ * @vm: return value
+ *
+ * DESCRIPTION:
+ * This function converts a struct display_timing to a struct videomode.
+ */
+void videomode_from_timing(const struct display_timing *dt,
+ struct videomode *vm);
+
+/**
+ * videomode_from_timings - convert one display timings entry to videomode
* @disp: structure with all possible timing entries
* @vm: return value
* @index: index into the list of display timings in devicetree
*
* DESCRIPTION:
- * This function converts a struct display_timing to a struct videomode.
+ * This function converts one struct display_timing entry to a struct videomode.
*/
-int videomode_from_timing(const struct display_timings *disp,
+int videomode_from_timings(const struct display_timings *disp,
struct videomode *vm, unsigned int index);
#endif