diff options
Diffstat (limited to 'arch/arm/mach-tegra/board-cardhu-pinmux.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-cardhu-pinmux.c | 46 |
1 files changed, 36 insertions, 10 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-pinmux.c b/arch/arm/mach-tegra/board-cardhu-pinmux.c index ee2b4b48b599..7b98af0f167c 100644 --- a/arch/arm/mach-tegra/board-cardhu-pinmux.c +++ b/arch/arm/mach-tegra/board-cardhu-pinmux.c @@ -1,7 +1,7 @@ /* * arch/arm/mach-tegra/board-cardhu-pinmux.c * - * Copyright (C) 2011 NVIDIA Corporation + * Copyright (C) 2011-2012, NVIDIA Corporation * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -136,6 +136,17 @@ static __initdata struct tegra_drive_pingroup_config cardhu_drive_pinmux[] = { .od = TEGRA_PIN_OD_DEFAULT, \ .ioreset = TEGRA_PIN_IO_RESET_##_ioreset \ } +#define CEC_PINMUX(_pingroup, _mux, _pupd, _tri, _io, _lock, _od) \ + { \ + .pingroup = TEGRA_PINGROUP_##_pingroup, \ + .func = TEGRA_MUX_##_mux, \ + .pupd = TEGRA_PUPD_##_pupd, \ + .tristate = TEGRA_TRI_##_tri, \ + .io = TEGRA_PIN_##_io, \ + .lock = TEGRA_PIN_LOCK_##_lock, \ + .od = TEGRA_PIN_OD_##_od, \ + .ioreset = TEGRA_PIN_IO_RESET_DEFAULT, \ + } static __initdata struct tegra_pingroup_config cardhu_pinmux_common[] = { /* SDMMC1 pinmux */ @@ -189,6 +200,9 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux_common[] = { I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + /* HDMI-CEC pinmux */ + CEC_PINMUX(HDMI_CEC, CEC, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + DEFAULT_PINMUX(ULPI_DATA0, UARTA, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(ULPI_DATA1, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA2, UARTA, NORMAL, NORMAL, INPUT), @@ -495,6 +509,11 @@ static __initdata struct tegra_pingroup_config cardhu_pinmux_e1198[] = { DEFAULT_PINMUX(SPI2_CS2_N, SPI2, PULL_UP, NORMAL, INPUT), }; +static __initdata struct tegra_pingroup_config cardhu_pinmux_pm269_e1506[] = { + DEFAULT_PINMUX(LCD_M1, DISPLAYA, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(LCD_DC1, DISPLAYA, NORMAL, NORMAL, OUTPUT), +}; + static __initdata struct tegra_pingroup_config unused_pins_lowpower[] = { DEFAULT_PINMUX(GMI_WAIT, NAND, PULL_UP, TRISTATE, OUTPUT), DEFAULT_PINMUX(GMI_ADV_N, NAND, NORMAL, TRISTATE, OUTPUT), @@ -510,7 +529,6 @@ static __initdata struct tegra_pingroup_config unused_pins_lowpower[] = { DEFAULT_PINMUX(GMI_AD5, NAND, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(GMI_AD6, NAND, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(GMI_AD7, NAND, NORMAL, TRISTATE, OUTPUT), - DEFAULT_PINMUX(GMI_AD9, PWM1, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_AD11, NAND, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_AD13, NAND, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(GMI_WR_N, NAND, NORMAL, TRISTATE, OUTPUT), @@ -528,7 +546,6 @@ static __initdata struct tegra_pingroup_config gmi_pins_269[] = { DEFAULT_PINMUX(GMI_CS6_N, SATA, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(GMI_CS7_N, NAND, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD8, PWM0, NORMAL, NORMAL, OUTPUT), - DEFAULT_PINMUX(GMI_AD9, PWM1, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_AD10, NAND, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_AD11, NAND, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_AD13, NAND, PULL_UP, TRISTATE, OUTPUT), @@ -543,11 +560,8 @@ static __initdata struct tegra_pingroup_config gmi_pins_269[] = { static void __init cardhu_pinmux_audio_init(void) { - tegra_gpio_enable(TEGRA_GPIO_CDC_IRQ); gpio_request(TEGRA_GPIO_CDC_IRQ, "wm8903"); gpio_direction_input(TEGRA_GPIO_CDC_IRQ); - - tegra_gpio_enable(TEGRA_GPIO_HP_DET); } #define GPIO_INIT_PIN_MODE(_gpio, _is_input, _value) \ @@ -622,6 +636,7 @@ static void __init cardhu_gpio_init_configure(void) int __init cardhu_pinmux_init(void) { struct board_info board_info; + struct board_info display_board_info; cardhu_gpio_init_configure(); @@ -630,6 +645,7 @@ int __init cardhu_pinmux_init(void) ARRAY_SIZE(cardhu_drive_pinmux)); tegra_get_board_info(&board_info); + tegra_get_display_board_info(&display_board_info); switch (board_info.board_id) { case BOARD_E1198: tegra_pinmux_config_table(cardhu_pinmux_e1198, @@ -666,6 +682,12 @@ int __init cardhu_pinmux_init(void) tegra_pinmux_config_table(cardhu_pinmux_e118x, ARRAY_SIZE(cardhu_pinmux_e118x)); } + + if (display_board_info.board_id == BOARD_DISPLAY_E1506) { + tegra_pinmux_config_table(cardhu_pinmux_pm269_e1506, + ARRAY_SIZE(cardhu_pinmux_pm269_e1506)); + } + tegra_pinmux_config_table(unused_pins_lowpower, ARRAY_SIZE(unused_pins_lowpower)); tegra_pinmux_config_table(gmi_pins_269, @@ -702,7 +724,6 @@ struct gpio_init_pin_info pin_lpm_cardhu_common[] = { /* E1198 without PM313 display board */ struct gpio_init_pin_info pin_lpm_cardhu_common_wo_pm313[] = { - PIN_GPIO_LPM("GMI_AD9", TEGRA_GPIO_PH1, 0, 0), PIN_GPIO_LPM("GMI_AD11", TEGRA_GPIO_PH3, 0, 0), }; @@ -722,7 +743,10 @@ struct gpio_init_pin_info vddio_gmi_pins_pm269[] = { /* PM269 without PM313 display board */ struct gpio_init_pin_info vddio_gmi_pins_pm269_wo_pm313[] = { PIN_GPIO_LPM("GMI_CS2", TEGRA_GPIO_PK3, 1, 0), - PIN_GPIO_LPM("GMI_AD9", TEGRA_GPIO_PH1, 0, 0), +}; + +struct gpio_init_pin_info vddio_gmi_pins_pm269_e1506[] = { + PIN_GPIO_LPM("GMI_CS2", TEGRA_GPIO_PK3, 1, 0), }; static void set_unused_pin_gpio(struct gpio_init_pin_info *lpm_pin_info, @@ -754,7 +778,6 @@ static void set_unused_pin_gpio(struct gpio_init_pin_info *lpm_pin_info, gpio_free(pin_info->gpio_nr); continue; } - tegra_gpio_enable(pin_info->gpio_nr); } } @@ -785,7 +808,10 @@ int __init cardhu_pins_state_init(void) set_unused_pin_gpio(&vddio_gmi_pins_pm269[0], ARRAY_SIZE(vddio_gmi_pins_pm269)); - if (display_board_info.board_id != BOARD_DISPLAY_PM313) { + if (display_board_info.board_id == BOARD_DISPLAY_E1506) { + set_unused_pin_gpio(&vddio_gmi_pins_pm269_e1506[0], + ARRAY_SIZE(vddio_gmi_pins_pm269_e1506)); + } else if (display_board_info.board_id != BOARD_DISPLAY_PM313) { set_unused_pin_gpio(&vddio_gmi_pins_pm269_wo_pm313[0], ARRAY_SIZE(vddio_gmi_pins_pm269_wo_pm313)); } |