From 7b00077a6595d241d06ef38f6868bb44d1e913c0 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Tue, 4 Dec 2012 10:29:42 +0100 Subject: ARM: OMAP: 3430sdp: Enable extmute functionality for audio Enable the use of extmute on the HS path. Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/board-3430sdp.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index bb73afc..40c22a7 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -382,6 +382,9 @@ static int __init omap3430_i2c_init(void) sdp3430_twldata.vpll2->constraints.apply_uV = true; sdp3430_twldata.vpll2->constraints.name = "VDVI"; + sdp3430_twldata.audio->codec->hs_extmute = 1; + sdp3430_twldata.audio->codec->hs_extmute_gpio = -EINVAL; + omap3_pmic_init("twl4030", &sdp3430_twldata); /* i2c2 on camera connector (for sensor control) and optional isp1301 */ -- cgit v1.1 From 98b0606e9a31397f534eb8bce697618d84a2165d Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Dec 2012 11:35:32 +0100 Subject: ARM: OMAP: zoom: Zoom2 does not have extmute functionality The HS extmute is not used on Zoom2 boards. Furthermore the GPIO153 is used as IRQ for the TSC2004 touchscreen controller - for which we do not have driver upstream, yet. Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/board-zoom-peripherals.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 26e07ad..03ec6b2 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -34,7 +34,7 @@ #include "common-board-devices.h" #define OMAP_ZOOM_WLAN_PMENA_GPIO (101) -#define ZOOM2_HEADSET_EXTMUTE_GPIO (153) +#define OMAP_ZOOM_TSC2004_IRQ_GPIO (153) #define OMAP_ZOOM_WLAN_IRQ_GPIO (162) #define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES) @@ -264,14 +264,9 @@ static int __init omap_i2c_init(void) TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO, TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); - if (machine_is_omap_zoom2()) { - struct twl4030_codec_data *codec_data; - codec_data = zoom_twldata.audio->codec; + if (machine_is_omap_zoom2()) + zoom_twldata.audio->codec->ramp_delay_value = 3; /* 161 ms */ - codec_data->ramp_delay_value = 3; /* 161 ms */ - codec_data->hs_extmute = 1; - codec_data->hs_extmute_gpio = ZOOM2_HEADSET_EXTMUTE_GPIO; - } omap_pmic_init(1, 2400, "twl5030", 7 + OMAP_INTC_START, &zoom_twldata); omap_register_i2c_bus(2, 400, NULL, 0); omap_register_i2c_bus(3, 400, NULL, 0); -- cgit v1.1 From 02553f5ac2b3e7d0405e5a51d87ef0727ad6fb2f Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Dec 2012 14:40:30 +0100 Subject: ARM: OMAP2+: twl-common: Add default twl4030 audio configuration Select the most commonly used audio configuration on boards with twl4030 audio: Headset, Handsfree output and Line in input Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/twl-common.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index e49b40b..cd1cba8 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -528,7 +528,12 @@ void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, defined(CONFIG_SND_OMAP_SOC_OMAP_TWL4030_MODULE) #include -static struct omap_tw4030_pdata omap_twl4030_audio_data; +/* Commonly used configuration */ +static struct omap_tw4030_pdata omap_twl4030_audio_data = { + .has_hs = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, + .has_hf = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, + .has_linein = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, +}; static struct platform_device audio_device = { .name = "omap-twl4030", -- cgit v1.1 From 40234bf733042eb4343cb47c816619758e477eeb Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Dec 2012 14:45:23 +0100 Subject: ARM: OMAP2+: twl-common: Allow boards to customize the twl4030 audio setup Boards with special audio routing can pass a custom omap_tw4030_pdata to the audio machine driver. At the same time update the board files using the same audio driver. Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/board-cm-t35.c | 2 +- arch/arm/mach-omap2/board-devkit8000.c | 2 +- arch/arm/mach-omap2/board-igep0020.c | 2 +- arch/arm/mach-omap2/board-omap3beagle.c | 2 +- arch/arm/mach-omap2/board-omap3evm.c | 2 +- arch/arm/mach-omap2/board-overo.c | 2 +- arch/arm/mach-omap2/twl-common.c | 22 +++++++++++----------- arch/arm/mach-omap2/twl-common.h | 3 ++- 8 files changed, 19 insertions(+), 18 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index b3102c2..eec635e 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -722,7 +722,7 @@ static void __init cm_t3x_common_init(void) cm_t35_init_ethernet(); cm_t35_init_led(); cm_t35_init_display(); - omap_twl4030_audio_init("cm-t3x"); + omap_twl4030_audio_init("cm-t3x", NULL); usb_musb_init(NULL); cm_t35_init_usbh(); diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index 12865af..f0aa64b 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -627,7 +627,7 @@ static void __init devkit8000_init(void) board_nand_init(devkit8000_nand_partitions, ARRAY_SIZE(devkit8000_nand_partitions), NAND_CS, NAND_BUSWIDTH_16, NULL); - omap_twl4030_audio_init("omap3beagle"); + omap_twl4030_audio_init("omap3beagle", NULL); /* Ensure SDRC pins are mux'd for self-refresh */ omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 0f24cb8..d1a7352 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -629,7 +629,7 @@ static void __init igep_init(void) igep_flash_init(); igep_leds_init(); - omap_twl4030_audio_init("igep2"); + omap_twl4030_audio_init("igep2", NULL); /* * WLAN-BT combo module from MuRata which has a Marvell WLAN diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 22c483d..909e7fa 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -524,7 +524,7 @@ static void __init omap3_beagle_init(void) board_nand_init(omap3beagle_nand_partitions, ARRAY_SIZE(omap3beagle_nand_partitions), NAND_CS, NAND_BUSWIDTH_16, NULL); - omap_twl4030_audio_init("omap3beagle"); + omap_twl4030_audio_init("omap3beagle", NULL); /* Ensure msecure is mux'd to be able to set the RTC. */ omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH); diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 3985f35..8803b5c 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -744,7 +744,7 @@ static void __init omap3_evm_init(void) omap3evm_init_smsc911x(); omap3_evm_display_init(); omap3_evm_wl12xx_init(); - omap_twl4030_audio_init("omap3evm"); + omap_twl4030_audio_init("omap3evm", NULL); } MACHINE_START(OMAP3EVM, "OMAP3 EVM") diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index c8fde3e..fe644eb 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -506,7 +506,7 @@ static void __init overo_init(void) overo_display_init(); overo_init_led(); overo_init_keys(); - omap_twl4030_audio_init("overo"); + omap_twl4030_audio_init("overo", NULL); /* Ensure SDRC pins are mux'd for self-refresh */ omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index cd1cba8..931495a 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -529,28 +529,28 @@ void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, #include /* Commonly used configuration */ -static struct omap_tw4030_pdata omap_twl4030_audio_data = { - .has_hs = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, - .has_hf = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, - .has_linein = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, -}; +static struct omap_tw4030_pdata omap_twl4030_audio_data; static struct platform_device audio_device = { .name = "omap-twl4030", .id = -1, - .dev = { - .platform_data = &omap_twl4030_audio_data, - }, }; -void __init omap_twl4030_audio_init(char *card_name) +void __init omap_twl4030_audio_init(char *card_name, + struct omap_tw4030_pdata *pdata) { - omap_twl4030_audio_data.card_name = card_name; + if (!pdata) + pdata = &omap_twl4030_audio_data; + + pdata->card_name = card_name; + + audio_device.dev.platform_data = pdata; platform_device_register(&audio_device); } #else /* SOC_OMAP_TWL4030 */ -void __init omap_twl4030_audio_init(char *card_name) +void __init omap_twl4030_audio_init(char *card_name, + struct omap_tw4030_pdata *pdata) { return; } diff --git a/arch/arm/mach-omap2/twl-common.h b/arch/arm/mach-omap2/twl-common.h index dcfbad5..24b65d0 100644 --- a/arch/arm/mach-omap2/twl-common.h +++ b/arch/arm/mach-omap2/twl-common.h @@ -32,6 +32,7 @@ struct twl4030_platform_data; struct twl6040_platform_data; +struct omap_tw4030_pdata; struct i2c_board_info; void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq, @@ -60,6 +61,6 @@ void omap3_pmic_get_config(struct twl4030_platform_data *pmic_data, void omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, u32 pdata_flags, u32 regulators_flags); -void omap_twl4030_audio_init(char *card_name); +void omap_twl4030_audio_init(char *card_name, struct omap_tw4030_pdata *pdata); #endif /* __OMAP_PMIC_COMMON__ */ -- cgit v1.1 From c5913935657f81b8c9cae93d1a4200bba7faffb8 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Dec 2012 15:39:35 +0100 Subject: ARM: OMAP: zoom: Audio support via the common omap-twl4030 machine driver Use the common omap-twl4030 ASoC machine driver for audio. Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/board-zoom-peripherals.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 03ec6b2..f4ea926 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -226,6 +227,19 @@ static struct omap2_hsmmc_info mmc[] = { {} /* Terminator */ }; +static struct omap_tw4030_pdata omap_twl4030_audio_data = { + .voice_connected = true, + .custom_routing = true, + + .has_hs = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, + .has_hf = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, + + .has_mainmic = true, + .has_submic = true, + .has_hsmic = true, + .has_linein = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, +}; + static int zoom_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { @@ -241,6 +255,10 @@ static int zoom_twl_gpio_setup(struct device *dev, pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n", LCD_PANEL_ENABLE_GPIO); + /* Audio setup */ + omap_twl4030_audio_data.jack_detect = gpio + 2; + omap_twl4030_audio_init("Zoom2", &omap_twl4030_audio_data); + return ret; } -- cgit v1.1 From 77f86144984e4cd375c9dcda83b79f32670f85fe Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Dec 2012 16:00:07 +0100 Subject: ARM: OMAP: sdp3430: Audio support via the common omap-twl4030 machine driver Use the common omap-twl4030 ASoC machine driver for audio. Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/board-3430sdp.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index 40c22a7..e7ef311 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -209,6 +210,19 @@ static struct omap2_hsmmc_info mmc[] = { {} /* Terminator */ }; +static struct omap_tw4030_pdata omap_twl4030_audio_data = { + .voice_connected = true, + .custom_routing = true, + + .has_hs = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, + .has_hf = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, + + .has_mainmic = true, + .has_submic = true, + .has_hsmic = true, + .has_linein = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, +}; + static int sdp3430_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { @@ -225,6 +239,9 @@ static int sdp3430_twl_gpio_setup(struct device *dev, /* gpio + 15 is "sub_lcd_nRST" (output) */ gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST"); + omap_twl4030_audio_data.jack_detect = gpio + 2; + omap_twl4030_audio_init("SDP3430", &omap_twl4030_audio_data); + return 0; } -- cgit v1.1 From 42997c4b2ec3c5dcf97c739cd64128d3e55d8f31 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 7 Nov 2012 11:40:18 +0100 Subject: ARM: OMAP: board-4430sdp: Proper support for TWL6030 PWM LED/Backlight New PWM drivers are being prepared for twl series which will enable the use of all PWMs (PWMs and LEDs). They are implemented as generic PWM drivers to be able to use them for different purposes. The current platform code was broken: the leds_pwm driver was not able to pick up the PWM since the pwm_id was incorrect. With the other patches we will be able to control the followings: LCD backlight via pwm-backlight driver Keypad leds via leds_pwm driver as normal LED Charging indicator via leds_pwm driver as normal LED Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/board-4430sdp.c | 30 +++++++++++++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 1cc6696..918b73b 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -24,8 +24,10 @@ #include #include #include +#include #include #include +#include #include #include @@ -256,10 +258,20 @@ static struct gpio_led_platform_data sdp4430_led_data = { .num_leds = ARRAY_SIZE(sdp4430_gpio_leds), }; +static struct pwm_lookup sdp4430_pwm_lookup[] = { + PWM_LOOKUP("twl-pwm", 0, "leds_pwm", "omap4::keypad"), + PWM_LOOKUP("twl-pwm", 1, "pwm-backlight", NULL), + PWM_LOOKUP("twl-pwmled", 0, "leds_pwm", "omap4:green:chrg"), +}; + static struct led_pwm sdp4430_pwm_leds[] = { { + .name = "omap4::keypad", + .max_brightness = 127, + .pwm_period_ns = 7812500, + }, + { .name = "omap4:green:chrg", - .pwm_id = 1, .max_brightness = 255, .pwm_period_ns = 7812500, }, @@ -278,6 +290,20 @@ static struct platform_device sdp4430_leds_pwm = { }, }; +static struct platform_pwm_backlight_data sdp4430_backlight_data = { + .max_brightness = 127, + .dft_brightness = 127, + .pwm_period_ns = 7812500, +}; + +static struct platform_device sdp4430_backlight_pwm = { + .name = "pwm-backlight", + .id = -1, + .dev = { + .platform_data = &sdp4430_backlight_data, + }, +}; + static int omap_prox_activate(struct device *dev) { gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1); @@ -412,6 +438,7 @@ static struct platform_device *sdp4430_devices[] __initdata = { &sdp4430_gpio_keys_device, &sdp4430_leds_gpio, &sdp4430_leds_pwm, + &sdp4430_backlight_pwm, &sdp4430_vbat, &sdp4430_dmic_codec, &sdp4430_abe_audio, @@ -707,6 +734,7 @@ static void __init omap_4430sdp_init(void) ARRAY_SIZE(sdp4430_spi_board_info)); } + pwm_add_table(sdp4430_pwm_lookup, ARRAY_SIZE(sdp4430_pwm_lookup)); status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data); if (status) pr_err("Keypad initialization failed: %d\n", status); -- cgit v1.1 From b8e21308dd9561e37d9860c5423f3247f76f06b6 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 7 Nov 2012 15:25:30 +0100 Subject: ARM: OMAP: omap3beagle: Use the pwm_leds driver to control the PMU_STAT led With the PWM backed driver the PMU_STAT led's brighness can be controlled. This needs the new drivers for the TWL PWM/LED to work. Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/board-omap3beagle.c | 39 ++++++++++++++++++++++++++------- 1 file changed, 31 insertions(+), 8 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 909e7fa..2a6e8ad 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -20,6 +20,8 @@ #include #include #include +#include +#include #include #include #include @@ -55,6 +57,32 @@ #define NAND_CS 0 +static struct pwm_lookup pwm_lookup[] = { + /* LEDB -> PMU_STAT */ + PWM_LOOKUP("twl-pwmled", 1, "leds_pwm", "beagleboard::pmu_stat"), +}; + +static struct led_pwm pwm_leds[] = { + { + .name = "beagleboard::pmu_stat", + .max_brightness = 127, + .pwm_period_ns = 7812500, + }, +}; + +static struct led_pwm_platform_data pwm_data = { + .num_leds = ARRAY_SIZE(pwm_leds), + .leds = pwm_leds, +}; + +static struct platform_device leds_pwm = { + .name = "leds_pwm", + .id = -1, + .dev = { + .platform_data = &pwm_data, + }, +}; + /* * OMAP3 Beagle revision * Run time detection of Beagle revision is done by reading GPIO. @@ -292,9 +320,6 @@ static int beagle_twl_gpio_setup(struct device *dev, gpio_request_one(gpio + TWL4030_GPIO_MAX, beagle_config.usb_pwr_level, "nEN_USB_PWR"); - /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ - gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; - return 0; } @@ -376,11 +401,6 @@ static struct gpio_led gpio_leds[] = { .default_trigger = "mmc0", .gpio = 149, }, - { - .name = "beagleboard::pmu_stat", - .gpio = -EINVAL, /* gets replaced */ - .active_low = true, - }, }; static struct gpio_led_platform_data gpio_led_info = { @@ -428,6 +448,7 @@ static struct platform_device *omap3_beagle_devices[] __initdata = { &leds_gpio, &keys_gpio, &madc_hwmon, + &leds_pwm, }; static const struct usbhs_omap_board_data usbhs_bdata __initconst = { @@ -532,6 +553,8 @@ static void __init omap3_beagle_init(void) /* Ensure SDRC pins are mux'd for self-refresh */ omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); + + pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup)); } MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board") -- cgit v1.1 From e4f4e8bfa47431b91fbb21dd9b86d9bc2c15cbd7 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Fri, 30 Nov 2012 14:40:51 +0100 Subject: ARM: board-zoom: Do not request LCD panel enable GPIO from twl4030 The pin in question is muxed between GPIO7 and PWM1. For backlight control there is a custom code in board-zoom-display to control the backlight. No need to request the GPIO7 - which was failing since the way it is requested no longer valid: twl's gpio range is allocated dynamically. Signed-off-by: Peter Ujfalusi --- arch/arm/mach-omap2/board-zoom-peripherals.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index f4ea926..0745bd9 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -38,8 +38,6 @@ #define OMAP_ZOOM_TSC2004_IRQ_GPIO (153) #define OMAP_ZOOM_WLAN_IRQ_GPIO (162) -#define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES) - /* Zoom2 has Qwerty keyboard*/ static uint32_t board_keymap[] = { KEY(0, 0, KEY_E), @@ -243,23 +241,15 @@ static struct omap_tw4030_pdata omap_twl4030_audio_data = { static int zoom_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); - ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, - "lcd enable"); - if (ret) - pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n", - LCD_PANEL_ENABLE_GPIO); - /* Audio setup */ omap_twl4030_audio_data.jack_detect = gpio + 2; omap_twl4030_audio_init("Zoom2", &omap_twl4030_audio_data); - return ret; + return 0; } static struct twl4030_gpio_platform_data zoom_gpio_data = { -- cgit v1.1 From 21cc2bda8bdca8c1f5f6871d3eb0e9632612cf25 Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Wed, 26 Dec 2012 14:21:06 +0900 Subject: ARM: OMAP2+: Remove apollon board support As apollon board doesn't used anymore, remove it. Signed-off-by: Kyungmin Park Acked-by: Santosh Shilimkar [tony@atomide.com: dropped uncompress.h changes, it's gone] Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/Kconfig | 6 - arch/arm/mach-omap2/Makefile | 1 - arch/arm/mach-omap2/board-apollon.c | 342 ------------------------------------ arch/arm/mach-omap2/gpmc.c | 3 - 4 files changed, 352 deletions(-) delete mode 100644 arch/arm/mach-omap2/board-apollon.c (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 41b581f..d4e4f95 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -165,12 +165,6 @@ config MACH_OMAP_H4 select OMAP_DEBUG_DEVICES select OMAP_PACKAGE_ZAF -config MACH_OMAP_APOLLON - bool "OMAP 2420 Apollon board" - depends on SOC_OMAP2420 - default y - select OMAP_PACKAGE_ZAC - config MACH_OMAP_2430SDP bool "OMAP 2430 SDP board" depends on SOC_OMAP2430 diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 947cafe..0c66759 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -220,7 +220,6 @@ endif obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o -obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o obj-$(CONFIG_MACH_DEVKIT8000) += board-devkit8000.o obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c deleted file mode 100644 index 5d0a61f..0000000 --- a/arch/arm/mach-omap2/board-apollon.c +++ /dev/null @@ -1,342 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-apollon.c - * - * Copyright (C) 2005,2006 Samsung Electronics - * Author: Kyungmin Park - * - * Modified from mach-omap/omap2/board-h4.c - * - * Code for apollon OMAP2 board. Should work on many OMAP2 systems where - * the bootloader passes the board-specific data to the kernel. - * Do not put any board specific code to this file; create a new machine - * type if you need custom low-level initializations. - * - * 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 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "common.h" -#include "gpmc.h" - -#include