From 7c68dd96d5a5eefe3ff6d9b94fc98fd9378aff1f Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Wed, 3 Aug 2011 14:00:57 +0300 Subject: [PATCH] OMAP: DSS2: Change DSI device naming Currently, there are 2 differently named platform devices generated for the 2 DSS DSI modules. In order to use the same driver, the dsi devices should be 2 instances of the same platform device. Change the platform device names from "omapdss_dsi1" and "omapdss_dsi2" to omapdss_dsi", and set the device indices to 0 and 1. Signed-off-by: Archit Taneja Acked-by: Tony Lindgren Signed-off-by: Tomi Valkeinen --- arch/arm/mach-omap2/board-devkit8000.c | 2 +- arch/arm/mach-omap2/board-omap3pandora.c | 2 +- arch/arm/mach-omap2/display.c | 6 +++--- arch/arm/mach-omap2/twl-common.c | 2 +- drivers/video/omap2/dss/dsi.c | 25 ++++++++++-------------- 5 files changed, 16 insertions(+), 21 deletions(-) diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index b6002ec31c6..d3941e6a40a 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -267,7 +267,7 @@ static struct twl4030_gpio_platform_data devkit8000_gpio_data = { static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = { REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), }; /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index 080d7bd6795..3f100011adf 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -335,7 +335,7 @@ static struct regulator_consumer_supply pandora_vmmc3_supply[] = { static struct regulator_consumer_supply pandora_vdds_supplies[] = { REGULATOR_SUPPLY("vdds_sdi", "omapdss"), REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), }; static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = { diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index a5b7a236aa5..c42df111c9d 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -61,7 +61,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = { { "dss_dispc", "omapdss_dispc", -1 }, { "dss_rfbi", "omapdss_rfbi", -1 }, { "dss_venc", "omapdss_venc", -1 }, - { "dss_dsi1", "omapdss_dsi1", -1 }, + { "dss_dsi1", "omapdss_dsi", 0 }, }; static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = { @@ -69,8 +69,8 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = { { "dss_dispc", "omapdss_dispc", -1 }, { "dss_rfbi", "omapdss_rfbi", -1 }, { "dss_venc", "omapdss_venc", -1 }, - { "dss_dsi1", "omapdss_dsi1", -1 }, - { "dss_dsi2", "omapdss_dsi2", -1 }, + { "dss_dsi1", "omapdss_dsi", 0 }, + { "dss_dsi2", "omapdss_dsi", 1 }, { "dss_hdmi", "omapdss_hdmi", -1 }, }; diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index daa056ed873..4f6d2164e8c 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -99,7 +99,7 @@ static struct regulator_init_data omap3_vdac_idata = { static struct regulator_consumer_supply omap3_vpll2_supplies[] = { REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), }; static struct regulator_init_data omap3_vpll2_idata = { diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index d167a5473c6..713e1d9ac0e 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -368,14 +368,9 @@ struct platform_device *dsi_get_dsidev_from_id(int module) return dsi_pdev_map[module]; } -static int dsi_get_dsidev_id(struct platform_device *dsidev) +static inline int dsi_get_dsidev_id(struct platform_device *dsidev) { - /* TEMP: Pass 0 as the dsi module index till the time the dsi platform - * device names aren't changed to the form "omapdss_dsi.0", - * "omapdss_dsi.1" and so on */ - BUG_ON(dsidev->id != -1); - - return 0; + return dsidev->id; } static inline void dsi_write_reg(struct platform_device *dsidev, @@ -4465,7 +4460,7 @@ static void dsi_put_clocks(struct platform_device *dsidev) } /* DSI1 HW IP initialisation */ -static int omap_dsi1hw_probe(struct platform_device *dsidev) +static int omap_dsihw_probe(struct platform_device *dsidev) { struct omap_display_platform_data *dss_plat_data; struct omap_dss_board_info *board_info; @@ -4575,7 +4570,7 @@ err_alloc: return r; } -static int omap_dsi1hw_remove(struct platform_device *dsidev) +static int omap_dsihw_remove(struct platform_device *dsidev) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); @@ -4636,11 +4631,11 @@ static const struct dev_pm_ops dsi_pm_ops = { .runtime_resume = dsi_runtime_resume, }; -static struct platform_driver omap_dsi1hw_driver = { - .probe = omap_dsi1hw_probe, - .remove = omap_dsi1hw_remove, +static struct platform_driver omap_dsihw_driver = { + .probe = omap_dsihw_probe, + .remove = omap_dsihw_remove, .driver = { - .name = "omapdss_dsi1", + .name = "omapdss_dsi", .owner = THIS_MODULE, .pm = &dsi_pm_ops, }, @@ -4648,10 +4643,10 @@ static struct platform_driver omap_dsi1hw_driver = { int dsi_init_platform_driver(void) { - return platform_driver_register(&omap_dsi1hw_driver); + return platform_driver_register(&omap_dsihw_driver); } void dsi_uninit_platform_driver(void) { - return platform_driver_unregister(&omap_dsi1hw_driver); + return platform_driver_unregister(&omap_dsihw_driver); } -- 2.46.0