Thread (15 messages) 15 messages, 4 authors, 2011-02-18

Re: [PATCH 2/2] omap3: devkit8000: Add and use 4.3 inch display

From: Thomas Weber <hidden>
Date: 2011-02-16 14:42:08
Also in: linux-omap

Hello Daniel,

Am 12.02.2011 18:02, schrieb Daniel Morsing:
quoted hunk ↗ jump to hunk
This patch adds a generic panel entry for the 4.3 inch display that is
sold with the devkit8000 and modifies the board file to use this
display.

Signed-off-by: Daniel Morsing <redacted>
---
Note that this patch depends on the previous one in the series.

 arch/arm/mach-omap2/board-devkit8000.c           |    2 +-
 drivers/video/omap2/displays/panel-generic-dpi.c |   26 ++++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 9a2a31e..6dab13e 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -148,7 +148,7 @@ static struct regulator_consumer_supply devkit8000_vio_supply >  	REGULATOR_SUPPLY("vcc", "spi2.0");
 
 static struct panel_generic_dpi_data lcd_panel = {
-	.name			= "generic",
+	.name			= "devkit_43",
 	.platform_enable        = devkit8000_panel_enable_lcd,
 	.platform_disable       = devkit8000_panel_disable_lcd,
 };
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
index b52a28f..ee9e7ea 100644
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -83,6 +83,32 @@ static struct panel_config generic_dpi_panels[] = {
 		.name			= "generic",
 	},
 
+	/* Devkit8000 4.3 Inch display */
+	{
+		{
+			.x_res		= 480,
+			.y_res		= 272,
+
+			.pixel_clock	= 10000,
+
+			.hfp		= 2,
+			.hsw		= 41,
+			.hbp		= 2,
+
+			.vfp		= 2,
+			.vsw		= 10,
+			.vbp		= 2,
+		},
+		.acbi			= 0x0,
+		.acb			= 0x0,
+		.recommended_bpp	= 16,
+		.config			= OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+						OMAP_DSS_LCD_IHS,
+		.power_on_delay		= 50,
+		.power_off_delay	= 100,
+		.name			= "devkit_43",
+	},
+
 	/* Sharp LQ043T1DG01 */
 	{
 		{
can you try these settings.
I have these settings from other users of the 4.3 inch display.
I think only the pixel clock is a little bit slower.


//.name         = "4.3inch_LCD",
.x_res          = 480,
.y_res          = 272,
.hsw            = 41,           /* hsync_len (4) - 1 */
.hfp            = 2,            /* right_margin (4) - 1 */
.hbp            = 2,            /* left_margin (40) - 1 */
.vsw            = 10,           /* vsync_len (2) - 1 */
.vfp            = 2,            /* lower_margin */
.vbp            = 2,            /* upper_margin (8) - 1 */
.pixel_clock    = 9600,

Regards,
Thomas
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