diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-07 18:22:14 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-07 18:22:14 (GMT) |
commit | 1bf25e78af317e6d5d9b5594dfeb0036e0d589d6 (patch) | |
tree | 49dbd2d7bd6856b8ae1864c2dd0c0eb5e36d5398 /arch/arm/mach-omap2 | |
parent | 38f56f33ca381751f9b8910f67e7a805ec0b68cb (diff) | |
parent | 0592c2189ece16f3e0c5a56245634aba93d0c9dd (diff) | |
download | linux-fsl-qoriq-1bf25e78af317e6d5d9b5594dfeb0036e0d589d6.tar.xz |
Merge tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late cleanups from Arnd Bergmann:
"These are cleanups and smaller changes that either depend on earlier
feature branches or came in late during the development cycle. We
normally try to get all cleanups early, so these are the exceptions:
- A follow-up on the clocksource reworks, hopefully the last time we
need to merge clocksource subsystem changes through arm-soc.
A first set of patches was part of the original 3.10 arm-soc
cleanup series because of interdependencies with timer drivers now
moved out of arch/arm.
- Migrating the SPEAr13xx platform away from using auxdata for DMA
channel descriptions towards using information in device tree,
based on the earlier SPEAr multiplatform series
- A few follow-ups on the Atmel SAMA5 support and other changes for
Atmel at91 based on the larger at91 reworks.
- Moving the armada irqchip implementation to drivers/irqchip
- Several OMAP cleanups following up on the larger series already
merged in 3.10."
* tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
ARM: OMAP4: change the device names in usb_bind_phy
ARM: OMAP2+: Fix mismerge for timer.c between ff931c82 and da4a686a
ARM: SPEAr: conditionalize SMP code
ARM: arch_timer: Silence debug preempt warnings
ARM: OMAP: remove unused variable
serial: amba-pl011: fix !CONFIG_DMA_ENGINE case
ata: arasan: remove the need for platform_data
ARM: at91/sama5d34ek.dts: remove not needed compatibility string
ARM: at91: dts: add MCI DMA support
ARM: at91: dts: add i2c dma support
ARM: at91: dts: set #dma-cells to the correct value
ARM: at91: suspend both memory controllers on at91sam9263
irqchip: armada-370-xp: slightly cleanup irq controller driver
irqchip: armada-370-xp: move IRQ handler to avoid forward declaration
irqchip: move IRQ driver for Armada 370/XP
ARM: mvebu: move L2 cache initialization in init_early()
devtree: add binding documentation for sp804
ARM: integrator-cp: convert use CLKSRC_OF for timer init
ARM: versatile: use OF init for sp804 timer
ARM: versatile: add versatile dtbs to dtbs target
...
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r-- | arch/arm/mach-omap2/board-2430sdp.c | 43 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-3430sdp.c | 53 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-am3517evm.c | 74 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-cm-t35.c | 60 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-devkit8000.c | 27 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-ldp.c | 61 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-omap3evm.c | 70 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-omap3pandora.c | 7 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-omap3stalker.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-overo.c | 58 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-rx51-video.c | 26 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-zoom-display.c | 38 | ||||
-rw-r--r-- | arch/arm/mach-omap2/dss-common.c | 54 | ||||
-rw-r--r-- | arch/arm/mach-omap2/timer.c | 7 |
16 files changed, 130 insertions, 463 deletions
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 5b86423..244d8a5 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -108,24 +108,13 @@ static struct platform_device *sdp2430_devices[] __initdata = { #define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91 #define SDP2430_LCD_PANEL_ENABLE_GPIO 154 -static int sdp2430_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 1); - gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 1); - - return 0; -} - -static void sdp2430_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 0); - gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 0); -} - static struct panel_generic_dpi_data sdp2430_panel_data = { .name = "nec_nl2432dr22-11b", - .platform_enable = sdp2430_panel_enable_lcd, - .platform_disable = sdp2430_panel_disable_lcd, + .num_gpios = 2, + .gpios = { + SDP2430_LCD_PANEL_ENABLE_GPIO, + SDP2430_LCD_PANEL_BACKLIGHT_GPIO, + }, }; static struct omap_dss_device sdp2430_lcd_device = { @@ -146,26 +135,6 @@ static struct omap_dss_board_info sdp2430_dss_data = { .default_device = &sdp2430_lcd_device, }; -static void __init sdp2430_display_init(void) -{ - int r; - - static struct gpio gpios[] __initdata = { - { SDP2430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, - "LCD reset" }, - { SDP2430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, - "LCD Backlight" }, - }; - - r = gpio_request_array(gpios, ARRAY_SIZE(gpios)); - if (r) { - pr_err("Cannot request LCD GPIOs, error %d\n", r); - return; - } - - omap_display_init(&sdp2430_dss_data); -} - #if IS_ENABLED(CONFIG_SMC91X) static struct omap_smc91x_platform_data board_smc91x_data = { @@ -273,7 +242,7 @@ static void __init omap_2430sdp_init(void) gpio_request_one(SECONDARY_LCD_GPIO, GPIOF_OUT_INIT_LOW, "Secondary LCD backlight"); - sdp2430_display_init(); + omap_display_init(&sdp2430_dss_data); } MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board") diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index a4d4664..23b004a 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -108,53 +108,38 @@ static struct twl4030_keypad_data sdp3430_kp_data = { #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8 #define SDP3430_LCD_PANEL_ENABLE_GPIO 5 -static struct gpio sdp3430_dss_gpios[] __initdata = { - {SDP3430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, "LCD reset" }, - {SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, "LCD Backlight"}, -}; - static void __init sdp3430_display_init(void) { int r; - r = gpio_request_array(sdp3430_dss_gpios, - ARRAY_SIZE(sdp3430_dss_gpios)); + /* + * the backlight GPIO doesn't directly go to the panel, it enables + * an internal circuit on 3430sdp to create the signal V_BKL_28V, + * this is connected to LED+ pin of the sharp panel. This GPIO + * is left enabled in the board file, and not passed to the panel + * as platform_data. + */ + r = gpio_request_one(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, + GPIOF_OUT_INIT_HIGH, "LCD Backlight"); if (r) - printk(KERN_ERR "failed to get LCD control GPIOs\n"); - -} + pr_err("failed to get LCD Backlight GPIO\n"); -static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 1); - gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 1); - - return 0; -} - -static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 0); - gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 0); -} - -static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev) -{ - return 0; -} - -static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev) -{ } +static struct panel_sharp_ls037v7dw01_data sdp3430_lcd_data = { + .resb_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO, + .ini_gpio = -1, + .mo_gpio = -1, + .lr_gpio = -1, + .ud_gpio = -1, +}; static struct omap_dss_device sdp3430_lcd_device = { .name = "lcd", .driver_name = "sharp_ls_panel", .type = OMAP_DISPLAY_TYPE_DPI, .phy.dpi.data_lines = 16, - .platform_enable = sdp3430_panel_enable_lcd, - .platform_disable = sdp3430_panel_disable_lcd, + .data = &sdp3430_lcd_data, }; static struct tfp410_platform_data dvi_panel = { @@ -175,8 +160,6 @@ static struct omap_dss_device sdp3430_tv_device = { .driver_name = "venc", .type = OMAP_DISPLAY_TYPE_VENC, .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, - .platform_enable = sdp3430_panel_enable_tv, - .platform_disable = sdp3430_panel_disable_tv, }; diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 00d7290..56a9a4f 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -730,7 +730,7 @@ static void __init omap_4430sdp_init(void) omap4_sdp4430_wifi_init(); omap4_twl6030_hsmmc_init(mmc); - usb_bind_phy("musb-hdrc.0.auto", 0, "omap-usb2.1.auto"); + usb_bind_phy("musb-hdrc.2.auto", 0, "omap-usb2.3.auto"); usb_musb_init(&musb_board_data); status = omap_ethernet_init(); diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index c29d2e7..d63f14b 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -120,63 +120,14 @@ static int __init am3517_evm_i2c_init(void) return 0; } -static int lcd_enabled; -static int dvi_enabled; - -#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \ - defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE) -static struct gpio am3517_evm_dss_gpios[] __initdata = { - /* GPIO 182 = LCD Backlight Power */ - { LCD_PANEL_BKLIGHT_PWR, GPIOF_OUT_INIT_HIGH, "lcd_backlight_pwr" }, - /* GPIO 181 = LCD Panel PWM */ - { LCD_PANEL_PWM, GPIOF_OUT_INIT_HIGH, "lcd bl enable" }, - /* GPIO 176 = LCD Panel Power enable pin */ - { LCD_PANEL_PWR, GPIOF_OUT_INIT_HIGH, "dvi enable" }, -}; - -static void __init am3517_evm_display_init(void) -{ - int r; - - omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP); - omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN); - - r = gpio_request_array(am3517_evm_dss_gpios, - ARRAY_SIZE(am3517_evm_dss_gpios)); - if (r) { - printk(KERN_ERR "failed to get DSS panel control GPIOs\n"); - return; - } - - printk(KERN_INFO "Display initialized successfully\n"); -} -#else -static void __init am3517_evm_display_init(void) {} -#endif - -static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - if (dvi_enabled) { - printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); - return -EINVAL; - } - gpio_set_value(LCD_PANEL_PWR, 1); - lcd_enabled = 1; - - return 0; -} - -static void am3517_evm_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - gpio_set_value(LCD_PANEL_PWR, 0); - lcd_enabled = 0; -} - static struct panel_generic_dpi_data lcd_panel = { .name = "sharp_lq", - .platform_enable = am3517_evm_panel_enable_lcd, - .platform_disable = am3517_evm_panel_disable_lcd, + .num_gpios = 3, + .gpios = { + LCD_PANEL_PWR, + LCD_PANEL_BKLIGHT_PWR, + LCD_PANEL_PWM, + }, }; static struct omap_dss_device am3517_evm_lcd_device = { @@ -187,22 +138,11 @@ static struct omap_dss_device am3517_evm_lcd_device = { .phy.dpi.data_lines = 16, }; -static int am3517_evm_panel_enable_tv(struct omap_dss_device *dssdev) -{ - return 0; -} - -static void am3517_evm_panel_disable_tv(struct omap_dss_device *dssdev) -{ -} - static struct omap_dss_device am3517_evm_tv_device = { .type = OMAP_DISPLAY_TYPE_VENC, .name = "tv", .driver_name = "venc", .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, - .platform_enable = am3517_evm_panel_enable_tv, - .platform_disable = am3517_evm_panel_disable_tv, }; static struct tfp410_platform_data dvi_panel = { @@ -365,8 +305,6 @@ static void __init am3517_evm_init(void) usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); usbhs_init(&usbhs_bdata); am3517_evm_hecc_init(&am3517_evm_hecc_pdata); - /* DSS */ - am3517_evm_display_init(); /* RTC - S35390A */ am3517_evm_rtc_init(); diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index e0ed8c0..ee6218c 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -190,45 +190,12 @@ static inline void cm_t35_init_nand(void) {} #define CM_T35_LCD_BL_GPIO 58 #define CM_T35_DVI_EN_GPIO 54 -static int lcd_enabled; -static int dvi_enabled; - -static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - if (dvi_enabled) { - printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); - return -EINVAL; - } - - gpio_set_value(CM_T35_LCD_EN_GPIO, 1); - gpio_set_value(CM_T35_LCD_BL_GPIO, 1); - - lcd_enabled = 1; - - return 0; -} - -static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - lcd_enabled = 0; - - gpio_set_value(CM_T35_LCD_BL_GPIO, 0); - gpio_set_value(CM_T35_LCD_EN_GPIO, 0); -} - -static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev) -{ - return 0; -} - -static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev) -{ -} - static struct panel_generic_dpi_data lcd_panel = { .name = "toppoly_tdo35s", - .platform_enable = cm_t35_panel_enable_lcd, - .platform_disable = cm_t35_panel_disable_lcd, + .num_gpios = 1, + .gpios = { + CM_T35_LCD_BL_GPIO, + }, }; static struct omap_dss_device cm_t35_lcd_device = { @@ -257,8 +224,6 @@ static struct omap_dss_device cm_t35_tv_device = { .driver_name = "venc", .type = OMAP_DISPLAY_TYPE_VENC, .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, - .platform_enable = cm_t35_panel_enable_tv, - .platform_disable = cm_t35_panel_disable_tv, }; static struct omap_dss_device *cm_t35_dss_devices[] = { @@ -292,11 +257,6 @@ static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = { }, }; -static struct gpio cm_t35_dss_gpios[] __initdata = { - { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW, "lcd enable" }, - { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW, "lcd bl enable" }, -}; - static void __init cm_t35_init_display(void) { int err; @@ -304,23 +264,21 @@ static void __init cm_t35_init_display(void) spi_register_board_info(cm_t35_lcd_spi_board_info, ARRAY_SIZE(cm_t35_lcd_spi_board_info)); - err = gpio_request_array(cm_t35_dss_gpios, - ARRAY_SIZE(cm_t35_dss_gpios)); + + err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW, + "lcd bl enable"); if (err) { - pr_err("CM-T35: failed to request DSS control GPIOs\n"); + pr_err("CM-T35: failed to request LCD EN GPIO\n"); return; } - gpio_export(CM_T35_LCD_EN_GPIO, 0); - gpio_export(CM_T35_LCD_BL_GPIO, 0); - msleep(50); gpio_set_value(CM_T35_LCD_EN_GPIO, 1); err = omap_display_init(&cm_t35_dss_data); if (err) { pr_err("CM-T35: failed to register DSS device\n"); - gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios)); + gpio_free(CM_T35_LCD_EN_GPIO); } } diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index e44b804..5764205 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -103,19 +103,6 @@ static struct omap2_hsmmc_info mmc[] = { {} /* Terminator */ }; -static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value_cansleep(dssdev->reset_gpio, 1); - return 0; -} - -static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value_cansleep(dssdev->reset_gpio, 0); -} - static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = { REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), }; @@ -127,8 +114,7 @@ static struct regulator_consumer_supply devkit8000_vio_supply[] = { static struct panel_generic_dpi_data lcd_panel = { .name = "innolux_at070tn83", - .platform_enable = devkit8000_panel_enable_lcd, - .platform_disable = devkit8000_panel_disable_lcd, + /* gpios filled in code */ }; static struct omap_dss_device devkit8000_lcd_device = { @@ -210,8 +196,6 @@ static struct gpio_led gpio_leds[]; static int devkit8000_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { - int ret; - /* gpio + 0 is "mmc0_cd" (input/IRQ) */ mmc[0].gpio_cd = gpio + 0; omap_hsmmc_late_init(mmc); @@ -220,13 +204,8 @@ static int devkit8000_twl_gpio_setup(struct device *dev, gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */ - devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0; - ret = gpio_request_one(devkit8000_lcd_device.reset_gpio, - GPIOF_OUT_INIT_LOW, "LCD_PWREN"); - if (ret < 0) { - devkit8000_lcd_device.reset_gpio = -EINVAL; - printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n"); - } + lcd_panel.num_gpios = 1; + lcd_panel.gpios[0] = gpio + TWL4030_GPIO_MAX + 0; /* gpio + 7 is "DVI_PD" (out, active low) */ dvi_panel.power_down_gpio = gpio + 7; diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index 8a8e505..d0d17bc 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -181,34 +181,13 @@ static inline void __init ldp_init_smsc911x(void) /* LCD */ -static int ldp_backlight_gpio; -static int ldp_lcd_enable_gpio; - #define LCD_PANEL_RESET_GPIO 55 #define LCD_PANEL_QVGA_GPIO 56 -static int ldp_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - if (gpio_is_valid(ldp_lcd_enable_gpio)) - gpio_direction_output(ldp_lcd_enable_gpio, 1); - if (gpio_is_valid(ldp_backlight_gpio)) - gpio_direction_output(ldp_backlight_gpio, 1); - - return 0; -} - -static void ldp_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - if (gpio_is_valid(ldp_lcd_enable_gpio)) - gpio_direction_output(ldp_lcd_enable_gpio, 0); - if (gpio_is_valid(ldp_backlight_gpio)) - gpio_direction_output(ldp_backlight_gpio, 0); -} - static struct panel_generic_dpi_data ldp_panel_data = { .name = "nec_nl2432dr22-11b", - .platform_enable = ldp_panel_enable_lcd, - .platform_disable = ldp_panel_disable_lcd, + .num_gpios = 4, + /* gpios filled in code */ }; static struct omap_dss_device ldp_lcd_device = { @@ -231,41 +210,19 @@ static struct omap_dss_board_info ldp_dss_data = { static void __init ldp_display_init(void) { - int r; - - static struct gpio gpios[] __initdata = { - {LCD_PANEL_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "LCD RESET"}, - {LCD_PANEL_QVGA_GPIO, GPIOF_OUT_INIT_HIGH, "LCD QVGA"}, - }; - - r = gpio_request_array(gpios, ARRAY_SIZE(gpios)); - if (r) { - pr_err("Cannot request LCD GPIOs, error %d\n", r); - return; - } + ldp_panel_data.gpios[2] = LCD_PANEL_RESET_GPIO; + ldp_panel_data.gpios[3] = LCD_PANEL_QVGA_GPIO; omap_display_init(&ldp_dss_data); } static int ldp_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { - int r; - - struct gpio gpios[] = { - {gpio + 7 , GPIOF_OUT_INIT_LOW, "LCD ENABLE"}, - {gpio + 15, GPIOF_OUT_INIT_LOW, "LCD BACKLIGHT"}, - }; - - r = gpio_request_array(gpios, ARRAY_SIZE(gpios)); - if (r) { - pr_err("Cannot request LCD GPIOs, error %d\n", r); - ldp_backlight_gpio = -EINVAL; - ldp_lcd_enable_gpio = -EINVAL; - return r; - } - - ldp_backlight_gpio = gpio + 15; - ldp_lcd_enable_gpio = gpio + 7; + ldp_panel_data.gpios[0] = gpio + 7; + ldp_panel_data.gpio_invert[0] = true; + + ldp_panel_data.gpios[1] = gpio + 15; + ldp_panel_data.gpio_invert[1] = true; return 0; } diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 4f1bbc3..f76d0de 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -155,61 +155,43 @@ static inline void __init omap3evm_init_smsc911x(void) { return; } #define OMAP3EVM_LCD_PANEL_LR 2 #define OMAP3EVM_LCD_PANEL_UD 3 #define OMAP3EVM_LCD_PANEL_INI 152 -#define OMAP3EVM_LCD_PANEL_ENVDD 153 #define OMAP3EVM_LCD_PANEL_QVGA 154 #define OMAP3EVM_LCD_PANEL_RESB 155 + +#define OMAP3EVM_LCD_PANEL_ENVDD 153 #define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210 + +/* + * OMAP3EVM DVI control signals + */ #define OMAP3EVM_DVI_PANEL_EN_GPIO 199 -static struct gpio omap3_evm_dss_gpios[] __initdata = { - { OMAP3EVM_LCD_PANEL_RESB, GPIOF_OUT_INIT_HIGH, "lcd_panel_resb" }, - { OMAP3EVM_LCD_PANEL_INI, GPIOF_OUT_INIT_HIGH, "lcd_panel_ini" }, - { OMAP3EVM_LCD_PANEL_QVGA, GPIOF_OUT_INIT_LOW, "lcd_panel_qvga" }, - { OMAP3EVM_LCD_PANEL_LR, GPIOF_OUT_INIT_HIGH, "lcd_panel_lr" }, - { OMAP3EVM_LCD_PANEL_UD, GPIOF_OUT_INIT_HIGH, "lcd_panel_ud" }, - { OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW, "lcd_panel_envdd" }, +static struct panel_sharp_ls037v7dw01_data omap3_evm_lcd_data = { + .resb_gpio = OMAP3EVM_LCD_PANEL_RESB, + .ini_gpio = OMAP3EVM_LCD_PANEL_INI, + .mo_gpio = OMAP3EVM_LCD_PANEL_QVGA, + .lr_gpio = OMAP3EVM_LCD_PANEL_LR, + .ud_gpio = OMAP3EVM_LCD_PANEL_UD, }; -static int lcd_enabled; -static int dvi_enabled; - static void __init omap3_evm_display_init(void) { int r; - r = gpio_request_array(omap3_evm_dss_gpios, - ARRAY_SIZE(omap3_evm_dss_gpios)); + r = gpio_request_one(OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW, + "lcd_panel_envdd"); if (r) - printk(KERN_ERR "failed to get lcd_panel_* gpios\n"); -} + pr_err("failed to get lcd_panel_envdd GPIO\n"); -static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev) -{ - if (dvi_enabled) { - printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); - return -EINVAL; - } - gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 0); + r = gpio_request_one(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, + GPIOF_OUT_INIT_LOW, "lcd_panel_bklight"); + if (r) + pr_err("failed to get lcd_panel_bklight GPIO\n"); if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); else gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); - - lcd_enabled = 1; - return 0; -} - -static void omap3_evm_disable_lcd(struct omap_dss_device *dssdev) -{ - gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 1); - - if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) - gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); - else - gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); - - lcd_enabled = 0; } static struct omap_dss_device omap3_evm_lcd_device = { @@ -217,26 +199,14 @@ static struct omap_dss_device omap3_evm_lcd_device = { .driver_name = "sharp_ls_panel", .type = OMAP_DISPLAY_TYPE_DPI, .phy.dpi.data_lines = 18, - .platform_enable = omap3_evm_enable_lcd, - .platform_disable = omap3_evm_disable_lcd, + .data = &omap3_evm_lcd_data, }; -static int omap3_evm_enable_tv(struct omap_dss_device *dssdev) -{ - return 0; -} - -static void omap3_evm_disable_tv(struct omap_dss_device *dssdev) -{ -} - static struct omap_dss_device omap3_evm_tv_device = { .name = "tv", .driver_name = "venc", .type = OMAP_DISPLAY_TYPE_VENC, .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, - .platform_enable = omap3_evm_enable_tv, - .platform_disable = omap3_evm_disable_tv, }; static struct tfp410_platform_data dvi_panel = { diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index 1004d2a..28133d5 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -44,6 +44,7 @@ #include "common.h" #include <video/omapdss.h> +#include <video/omap-panel-data.h> #include <linux/platform_data/mtd-nand-omap2.h> #include "mux.h" @@ -230,12 +231,16 @@ static struct twl4030_keypad_data pandora_kp_data = { .rep = 1, }; +static struct panel_tpo_td043_data lcd_data = { + .nreset_gpio = 157, +}; + static struct omap_dss_device pandora_lcd_device = { .name = "lcd", .driver_name = "tpo_td043mtea1_panel", .type = OMAP_DISPLAY_TYPE_DPI, .phy.dpi.data_lines = 24, - .reset_gpio = 157, + .data = &lcd_data, }; static struct omap_dss_device pandora_tv_device = { diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index 8afbba0..d37e6b1 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -94,15 +94,6 @@ static void __init omap3_stalker_display_init(void) return; } -static int omap3_stalker_enable_tv(struct omap_dss_device *dssdev) -{ - return 0; -} - -static void omap3_stalker_disable_tv(struct omap_dss_device *dssdev) -{ -} - static struct omap_dss_device omap3_stalker_tv_device = { .name = "tv", .driver_name = "venc", @@ -112,8 +103,6 @@ static struct omap_dss_device omap3_stalker_tv_device = { #elif defined(CONFIG_OMAP2_VENC_OUT_TYPE_COMPOSITE) .u.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE, #endif - .platform_enable = omap3_stalker_enable_tv, - .platform_disable = omap3_stalker_disable_tv, }; static struct tfp410_platform_data dvi_panel = { diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index a71ad34..1e2c75e 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -435,7 +435,7 @@ static void __init omap4_panda_init(void) omap_sdrc_init(NULL, NULL); omap4_twl6030_hsmmc_init(mmc); omap4_ehci_init(); - usb_bind_phy("musb-hdrc.0.auto", 0, "omap-usb2.1.auto"); + usb_bind_phy("musb-hdrc.2.auto", 0, "omap-usb2.3.auto"); usb_musb_init(&musb_board_data); omap4_panda_display_init(); } diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index f910140..4ca6b68 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -145,28 +145,9 @@ static inline void __init overo_init_smsc911x(void) { return; } #endif /* DSS */ -static int lcd_enabled; -static int dvi_enabled; - #define OVERO_GPIO_LCD_EN 144 #define OVERO_GPIO_LCD_BL 145 -static struct gpio overo_dss_gpios[] __initdata = { - { OVERO_GPIO_LCD_EN, GPIOF_OUT_INIT_HIGH, "OVERO_GPIO_LCD_EN" }, - { OVERO_GPIO_LCD_BL, GPIOF_OUT_INIT_HIGH, "OVERO_GPIO_LCD_BL" }, -}; - -static void __init overo_display_init(void) -{ - if (gpio_request_array(overo_dss_gpios, ARRAY_SIZE(overo_dss_gpios))) { - printk(KERN_ERR "could not obtain DSS control GPIOs\n"); - return; - } - - gpio_export(OVERO_GPIO_LCD_EN, 0); - gpio_export(OVERO_GPIO_LCD_BL, 0); -} - static struct tfp410_platform_data dvi_panel = { .i2c_bus_num = 3, .power_down_gpio = -1, @@ -187,30 +168,13 @@ static struct omap_dss_device overo_tv_device = { .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, }; -static int overo_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - if (dvi_enabled) { - printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); - return -EINVAL; - } - - gpio_set_value(OVERO_GPIO_LCD_EN, 1); - gpio_set_value(OVERO_GPIO_LCD_BL, 1); - lcd_enabled = 1; - return 0; -} - -static void overo_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - gpio_set_value(OVERO_GPIO_LCD_EN, 0); - gpio_set_value(OVERO_GPIO_LCD_BL, 0); - lcd_enabled = 0; -} - static struct panel_generic_dpi_data lcd43_panel = { .name = "samsung_lte430wq_f0c", - .platform_enable = overo_panel_enable_lcd, - .platform_disable = overo_panel_disable_lcd, + .num_gpios = 2, + .gpios = { + OVERO_GPIO_LCD_EN, + OVERO_GPIO_LCD_BL + }, }; static struct omap_dss_device overo_lcd43_device = { @@ -223,13 +187,20 @@ static struct omap_dss_device overo_lcd43_device = { #if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \ defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE) +static struct panel_generic_dpi_data lcd35_panel = { + .num_gpios = 2, + .gpios = { + OVERO_GPIO_LCD_EN, + OVERO_GPIO_LCD_BL + }, +}; + static struct omap_dss_device overo_lcd35_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "lcd35", .driver_name = "lgphilips_lb035q02_panel", .phy.dpi.data_lines = 24, - .platform_enable = overo_panel_enable_lcd, - .platform_disable = overo_panel_disable_lcd, + .data = &lcd35_panel, }; #endif @@ -508,7 +479,6 @@ static void __init overo_init(void) usbhs_init(&usbhs_bdata); overo_spi_init(); overo_init_smsc911x(); - overo_display_init(); overo_init_led(); overo_init_keys(); omap_twl4030_audio_init("overo", NULL); diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c index eb66726..bd74f9f 100644 --- a/arch/arm/mach-omap2/board-rx51-video.c +++ b/arch/arm/mach-omap2/board-rx51-video.c @@ -16,6 +16,8 @@ #include <linux/mm.h> #include <asm/mach-types.h> #include <video/omapdss.h> +#include <video/omap-panel-data.h> + #include <linux/platform_data/spi-omap2-mcspi.h> #include "soc.h" @@ -27,25 +29,16 @@ #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) -static int rx51_lcd_enable(struct omap_dss_device *dssdev) -{ - gpio_set_value(dssdev->reset_gpio, 1); - return 0; -} - -static void rx51_lcd_disable(struct omap_dss_device *dssdev) -{ - gpio_set_value(dssdev->reset_gpio, 0); -} +static struct panel_acx565akm_data lcd_data = { + .reset_gpio = RX51_LCD_RESET_GPIO, +}; static struct omap_dss_device rx51_lcd_device = { .name = "lcd", .driver_name = "panel-acx565akm", .type = OMAP_DISPLAY_TYPE_SDI, .phy.sdi.datapairs = 2, - .reset_gpio = RX51_LCD_RESET_GPIO, - .platform_enable = rx51_lcd_enable, - .platform_disable = rx51_lcd_disable, + .data = &lcd_data, }; static struct omap_dss_device rx51_tv_device = { @@ -76,13 +69,8 @@ static int __init rx51_video_init(void) return 0; } - if (gpio_request_one(RX51_LCD_RESET_GPIO, GPIOF_OUT_INIT_HIGH, - "LCD ACX565AKM reset")) { - pr_err("%s failed to get LCD Reset GPIO\n", __func__); - return 0; - } - omap_display_init(&rx51_dss_board_info); + return 0; } diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c index 9a7174f..c2a079c 100644 --- a/arch/arm/mach-omap2/board-zoom-display.c +++ b/arch/arm/mach-omap2/board-zoom-display.c @@ -15,8 +15,9 @@ #include <linux/spi/spi.h> #include <linux/platform_data/spi-omap2-mcspi.h> #include <video/omapdss.h> -#include "board-zoom.h" +#include <video/omap-panel-data.h> +#include "board-zoom.h" #include "soc.h" #include "common.h" @@ -24,37 +25,17 @@ #define LCD_PANEL_RESET_GPIO_PILOT 55 #define LCD_PANEL_QVGA_GPIO 56 -static struct gpio zoom_lcd_gpios[] __initdata = { - { -EINVAL, GPIOF_OUT_INIT_HIGH, "lcd reset" }, - { LCD_PANEL_QVGA_GPIO, GPIOF_OUT_INIT_HIGH, "lcd qvga" }, +static struct panel_nec_nl8048_data zoom_lcd_data = { + /* res_gpio filled in code */ + .qvga_gpio = LCD_PANEL_QVGA_GPIO, }; -static void __init zoom_lcd_panel_init(void) -{ - zoom_lcd_gpios[0].gpio = (omap_rev() > OMAP3430_REV_ES3_0) ? - LCD_PANEL_RESET_GPIO_PROD : - LCD_PANEL_RESET_GPIO_PILOT; - - if (gpio_request_array(zoom_lcd_gpios, ARRAY_SIZE(zoom_lcd_gpios))) - pr_err("%s: Failed to get LCD GPIOs.\n", __func__); -} - -static int zoom_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - return 0; -} - -static void zoom_panel_disable_lcd(struct omap_dss_device *dssdev) -{ -} - static struct omap_dss_device zoom_lcd_device = { .name = "lcd", .driver_name = "NEC_8048_panel", .type = OMAP_DISPLAY_TYPE_DPI, .phy.dpi.data_lines = 24, - .platform_enable = zoom_panel_enable_lcd, - .platform_disable = zoom_panel_disable_lcd, + .data = &zoom_lcd_data, }; static struct omap_dss_device *zoom_dss_devices[] = { @@ -67,6 +48,13 @@ static struct omap_dss_board_info zoom_dss_data = { .default_device = &zoom_lcd_device, }; +static void __init zoom_lcd_panel_init(void) +{ + zoom_lcd_data.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, }; diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c index 9c49bbe..393aeef 100644 --- a/arch/arm/mach-omap2/dss-common.c +++ b/arch/arm/mach-omap2/dss-common.c @@ -52,7 +52,6 @@ static struct omap_dss_device omap4_panda_dvi_device = { .driver_name = "tfp410", .data = &omap4_dvi_panel, .phy.dpi.data_lines = 24, - .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, .channel = OMAP_DSS_CHANNEL_LCD2, }; @@ -177,45 +176,12 @@ static struct picodlp_panel_data sdp4430_picodlp_pdata = { .pwrgood_gpio = 45, }; -static void sdp4430_picodlp_init(void) -{ - int r; - const struct gpio picodlp_gpios[] = { - {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW, - "DLP POWER ON"}, - {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN, - "DLP EMU DONE"}, - {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW, - "DLP PWRGOOD"}, - }; - - r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios)); - if (r) - pr_err("Cannot request PicoDLP GPIOs, error %d\n", r); -} - -static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev) -{ - gpio_set_value(DISPLAY_SEL_GPIO, 0); - gpio_set_value(DLP_POWER_ON_GPIO, 1); - - return 0; -} - -static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev) -{ - gpio_set_value(DLP_POWER_ON_GPIO, 0); - gpio_set_value(DISPLAY_SEL_GPIO, 1); -} - static struct omap_dss_device sdp4430_picodlp_device = { .name = "picodlp", .driver_name = "picodlp_panel", .type = OMAP_DISPLAY_TYPE_DPI, .phy.dpi.data_lines = 24, .channel = OMAP_DSS_CHANNEL_LCD2, - .platform_enable = sdp4430_panel_enable_picodlp, - .platform_disable = sdp4430_panel_disable_picodlp, .data = &sdp4430_picodlp_pdata, }; @@ -232,17 +198,26 @@ static struct omap_dss_board_info sdp4430_dss_data = { .default_device = &sdp4430_lcd_device, }; +/* + * we select LCD2 by default (instead of Pico DLP) by setting DISPLAY_SEL_GPIO. + * Setting DLP_POWER_ON gpio enables the VDLP_2V5 VDLP_1V8 and VDLP_1V0 rails + * used by picodlp on the 4430sdp platform. Keep this gpio disabled as LCD2 is + * selected by default + */ void __init omap_4430sdp_display_init(void) { int r; - /* Enable LCD2 by default (instead of Pico DLP) */ r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH, "display_sel"); if (r) pr_err("%s: Could not get display_sel GPIO\n", __func__); - sdp4430_picodlp_init(); + r = gpio_request_one(DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW, + "DLP POWER ON"); + if (r) + pr_err("%s: Could not get DLP POWER ON GPIO\n", __func__); + omap_display_init(&sdp4430_dss_data); /* * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and @@ -262,12 +237,15 @@ void __init omap_4430sdp_display_init_of(void) { int r; - /* Enable LCD2 by default (instead of Pico DLP) */ r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH, "display_sel"); if (r) pr_err("%s: Could not get display_sel GPIO\n", __func__); - sdp4430_picodlp_init(); + r = gpio_request_one(DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW, + "DLP POWER ON"); + if (r) + pr_err("%s: Could not get DLP POWER ON GPIO\n", __func__); + omap_display_init(&sdp4430_dss_data); } diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 02e1d56..0548149 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -46,7 +46,6 @@ #include <asm/smp_twd.h> #include <asm/sched_clock.h> -#include <asm/arch_timer.h> #include "omap_hwmod.h" #include "omap_device.h" #include <plat/counter-32k.h> @@ -627,14 +626,10 @@ void __init omap4_local_timer_init(void) #ifdef CONFIG_SOC_OMAP5 void __init omap5_realtime_timer_init(void) { - int err; - omap4_sync32k_timer_init(); realtime_counter_init(); - err = arch_timer_of_register(); - if (err) - pr_err("%s: arch_timer_register failed %d\n", __func__, err); + clocksource_of_init(); } #endif /* CONFIG_SOC_OMAP5 */ |