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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 /arch/arm/mach-omap2/board-zoom-display.c
parent78fd82238d0e5716578c326404184a27ba67fd6e (diff)
downloadlinux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'arch/arm/mach-omap2/board-zoom-display.c')
-rw-r--r--arch/arm/mach-omap2/board-zoom-display.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c
new file mode 100644
index 0000000..3d8ecc1
--- /dev/null
+++ b/arch/arm/mach-omap2/board-zoom-display.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2010 Texas Instruments Inc.
+ *
+ * Modified from mach-omap2/board-zoom-peripherals.c
+ *
+ * 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/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
+#include <video/omapdss.h>
+#include <video/omap-panel-data.h>
+
+#include "board-zoom.h"
+#include "soc.h"
+#include "common.h"
+
+#define LCD_PANEL_RESET_GPIO_PROD 96
+#define LCD_PANEL_RESET_GPIO_PILOT 55
+#define LCD_PANEL_QVGA_GPIO 56
+
+static struct panel_nec_nl8048hl11_platform_data zoom_lcd_pdata = {
+ .name = "lcd",
+ .source = "dpi.0",
+
+ .data_lines = 24,
+
+ .res_gpio = -1, /* filled in code */
+ .qvga_gpio = LCD_PANEL_QVGA_GPIO,
+};
+
+static struct omap_dss_board_info zoom_dss_data = {
+ .default_display_name = "lcd",
+};
+
+static void __init zoom_lcd_panel_init(void)
+{
+ zoom_lcd_pdata.res_gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
+ LCD_PANEL_RESET_GPIO_PROD :
+ LCD_PANEL_RESET_GPIO_PILOT;
+}
+
+static struct omap2_mcspi_device_config dss_lcd_mcspi_config = {
+ .turbo_mode = 1,
+};
+
+static struct spi_board_info nec_8048_spi_board_info[] __initdata = {
+ [0] = {
+ .modalias = "panel-nec-nl8048hl11",
+ .bus_num = 1,
+ .chip_select = 2,
+ .max_speed_hz = 375000,
+ .controller_data = &dss_lcd_mcspi_config,
+ .platform_data = &zoom_lcd_pdata,
+ },
+};
+
+void __init zoom_display_init(void)
+{
+ omap_display_init(&zoom_dss_data);
+ zoom_lcd_panel_init();
+ spi_register_board_info(nec_8048_spi_board_info,
+ ARRAY_SIZE(nec_8048_spi_board_info));
+}
+