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authorOlof Johansson <olof@lixom.net>2012-05-11 02:51:21 -0400
committerOlof Johansson <olof@lixom.net>2012-05-11 02:51:21 -0400
commitd211093fbad99e6c38e168f71ca2ede64a51fe58 (patch)
treecd08522ca6fefee1f3608f84b4f3419e5af332e1 /arch/arm/mach-omap2/board-omap4panda.c
parenta9a9bb2062b9202dda0b2a84b44e305669136d1a (diff)
parent21f787b356279798a002c68d53628755c84168de (diff)
Merge tag 'omap-cleanup-dss-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup
Clean up for omap DSS board init in preparation for adding DT support. By Tomi Valkeinen via Tomi Valkeinen (1) and Tony Lindgren (1) * tag 'omap-cleanup-dss-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: OMAPDSS: DSI: implement generic DSI pin config OMAPDSS: Taal: move reset gpio handling to taal driver OMAPDSS: TFP410: rename dvi files to tfp410 OMAPDSS: TFP410: rename dvi -> tfp410 OMAP: board-files: remove custom PD GPIO handling for DVI output OMAPDSS: panel-dvi: add PD gpio handling Resolved context conflicts in arch/arm/mach-omap2/board-omap4panda.c. Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c40
1 files changed, 5 insertions, 35 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 8216e5f64a6a..59dd8b7f5b4f 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -42,7 +42,7 @@
42#include "common.h" 42#include "common.h"
43#include <plat/usb.h> 43#include <plat/usb.h>
44#include <plat/mmc.h> 44#include <plat/mmc.h>
45#include <video/omap-panel-dvi.h> 45#include <video/omap-panel-tfp410.h>
46 46
47#include "hsmmc.h" 47#include "hsmmc.h"
48#include "control.h" 48#include "control.h"
@@ -420,47 +420,22 @@ static struct omap_board_mux board_mux[] __initdata = {
420/* Display DVI */ 420/* Display DVI */
421#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0 421#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0
422 422
423static int omap4_panda_enable_dvi(struct omap_dss_device *dssdev)
424{
425 gpio_set_value(dssdev->reset_gpio, 1);
426 return 0;
427}
428
429static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev)
430{
431 gpio_set_value(dssdev->reset_gpio, 0);
432}
433
434/* Using generic display panel */ 423/* Using generic display panel */
435static struct panel_dvi_platform_data omap4_dvi_panel = { 424static struct tfp410_platform_data omap4_dvi_panel = {
436 .platform_enable = omap4_panda_enable_dvi, 425 .i2c_bus_num = 3,
437 .platform_disable = omap4_panda_disable_dvi, 426 .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
438 .i2c_bus_num = 3,
439}; 427};
440 428
441static struct omap_dss_device omap4_panda_dvi_device = { 429static struct omap_dss_device omap4_panda_dvi_device = {
442 .type = OMAP_DISPLAY_TYPE_DPI, 430 .type = OMAP_DISPLAY_TYPE_DPI,
443 .name = "dvi", 431 .name = "dvi",
444 .driver_name = "dvi", 432 .driver_name = "tfp410",
445 .data = &omap4_dvi_panel, 433 .data = &omap4_dvi_panel,
446 .phy.dpi.data_lines = 24, 434 .phy.dpi.data_lines = 24,
447 .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, 435 .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
448 .channel = OMAP_DSS_CHANNEL_LCD2, 436 .channel = OMAP_DSS_CHANNEL_LCD2,
449}; 437};
450 438
451static int __init omap4_panda_dvi_init(void)
452{
453 int r;
454
455 /* Requesting TFP410 DVI GPIO and disabling it, at bootup */
456 r = gpio_request_one(omap4_panda_dvi_device.reset_gpio,
457 GPIOF_OUT_INIT_LOW, "DVI PD");
458 if (r)
459 pr_err("Failed to get DVI powerdown GPIO\n");
460
461 return r;
462}
463
464static struct gpio panda_hdmi_gpios[] = { 439static struct gpio panda_hdmi_gpios[] = {
465 { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" }, 440 { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" },
466 { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" }, 441 { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
@@ -511,11 +486,6 @@ static struct omap_dss_board_info omap4_panda_dss_data = {
511 486
512static void __init omap4_panda_display_init(void) 487static void __init omap4_panda_display_init(void)
513{ 488{
514 int r;
515
516 r = omap4_panda_dvi_init();
517 if (r)
518 pr_err("error initializing panda DVI\n");
519 489
520 omap_display_init(&omap4_panda_dss_data); 490 omap_display_init(&omap4_panda_dss_data);
521 491