diff options
Diffstat (limited to 'arch/arm/mach-omap2')
21 files changed, 777 insertions, 114 deletions
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index c06eb42..9afd087 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -307,9 +307,6 @@ static struct omap_dss_board_info sdp3430_dss_data = { .default_device = &sdp3430_lcd_device, }; -static struct regulator_consumer_supply sdp3430_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); - static struct omap_board_config_kernel sdp3430_config[] __initdata = { }; @@ -398,12 +395,13 @@ static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = { }; static struct regulator_consumer_supply sdp3430_vdda_dac_supplies[] = { - REGULATOR_SUPPLY("vdda_dac", "omapdss"), + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"), }; /* VPLL2 for digital video outputs */ static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = { REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), }; static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = { diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 333ceb2..62c78de 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -36,6 +36,7 @@ #include <plat/usb.h> #include <plat/mmc.h> #include <plat/omap4-keypad.h> +#include <plat/display.h> #include "mux.h" #include "hsmmc.h" @@ -47,6 +48,8 @@ #define ETH_KS8851_QUART 138 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184 #define OMAP4_SFH7741_ENABLE_GPIO 188 +#define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */ +#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ static const int sdp4430_keymap[] = { KEY(0, 0, KEY_E), @@ -621,6 +624,76 @@ static void __init omap_sfh7741prox_init(void) } } +static void sdp4430_hdmi_mux_init(void) +{ + /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ + omap_mux_init_signal("hdmi_hpd", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_cec", + OMAP_PIN_INPUT_PULLUP); + /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ + omap_mux_init_signal("hdmi_ddc_scl", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_ddc_sda", + OMAP_PIN_INPUT_PULLUP); +} + +static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev) +{ + int status; + + status = gpio_request_one(HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, + "hdmi_gpio_hpd"); + if (status) { + pr_err("Cannot request GPIO %d\n", HDMI_GPIO_HPD); + return status; + } + status = gpio_request_one(HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, + "hdmi_gpio_ls_oe"); + if (status) { + pr_err("Cannot request GPIO %d\n", HDMI_GPIO_LS_OE); + goto error1; + } + + return 0; + +error1: + gpio_free(HDMI_GPIO_HPD); + + return status; +} + +static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev) +{ + gpio_free(HDMI_GPIO_LS_OE); + gpio_free(HDMI_GPIO_HPD); +} + +static struct omap_dss_device sdp4430_hdmi_device = { + .name = "hdmi", + .driver_name = "hdmi_panel", + .type = OMAP_DISPLAY_TYPE_HDMI, + .platform_enable = sdp4430_panel_enable_hdmi, + .platform_disable = sdp4430_panel_disable_hdmi, + .channel = OMAP_DSS_CHANNEL_DIGIT, +}; + +static struct omap_dss_device *sdp4430_dss_devices[] = { + &sdp4430_hdmi_device, +}; + +static struct omap_dss_board_info sdp4430_dss_data = { + .num_devices = ARRAY_SIZE(sdp4430_dss_devices), + .devices = sdp4430_dss_devices, + .default_device = &sdp4430_hdmi_device, +}; + +void omap_4430sdp_display_init(void) +{ + sdp4430_hdmi_mux_init(); + omap_display_init(&sdp4430_dss_data); +} + #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), @@ -729,6 +802,8 @@ static void __init omap_4430sdp_init(void) status = omap4_keyboard_init(&sdp4430_keypad_data); if (status) pr_err("Keypad initialization failed: %d\n", status); + + omap_4430sdp_display_init(); } static void __init omap_4430sdp_map_io(void) diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 7b56479..02a12b4 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -488,7 +488,7 @@ static struct regulator_consumer_supply cm_t35_vsim_supply = { }; static struct regulator_consumer_supply cm_t35_vdac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); static struct regulator_consumer_supply cm_t35_vdvi_supply = REGULATOR_SUPPLY("vdvi", "omapdss"); diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index aa27483..65f9fde 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -196,7 +196,7 @@ static struct omap_dss_board_info devkit8000_dss_data = { }; static struct regulator_consumer_supply devkit8000_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); static uint32_t board_keymap[] = { KEY(0, 0, KEY_1), @@ -277,8 +277,10 @@ static struct twl4030_gpio_platform_data devkit8000_gpio_data = { .setup = devkit8000_twl_gpio_setup, }; -static struct regulator_consumer_supply devkit8000_vpll1_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ static struct regulator_init_data devkit8000_vmmc1 = { @@ -319,8 +321,8 @@ static struct regulator_init_data devkit8000_vpll1 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &devkit8000_vpll1_supply, + .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll1_supplies), + .consumer_supplies = devkit8000_vpll1_supplies, }; /* VAUX4 for ads7846 and nubs */ diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index d3199b4..5f8a2fd 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -485,8 +485,10 @@ static struct omap_dss_board_info igep2_dss_data = { .default_device = &igep2_dvi_device, }; -static struct regulator_consumer_supply igep2_vpll2_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply igep2_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static struct regulator_init_data igep2_vpll2 = { .constraints = { @@ -499,8 +501,8 @@ static struct regulator_init_data igep2_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &igep2_vpll2_supply, + .num_consumer_supplies = ARRAY_SIZE(igep2_vpll2_supplies), + .consumer_supplies = igep2_vpll2_supplies, }; static void __init igep2_display_init(void) diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 7640c05..33007fd 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -232,10 +232,12 @@ static struct omap_dss_board_info beagle_dss_data = { }; static struct regulator_consumer_supply beagle_vdac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); -static struct regulator_consumer_supply beagle_vdvi_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply beagle_vdvi_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static void __init beagle_display_init(void) { @@ -422,8 +424,8 @@ static struct regulator_init_data beagle_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &beagle_vdvi_supply, + .num_consumer_supplies = ARRAY_SIZE(beagle_vdvi_supplies), + .consumer_supplies = beagle_vdvi_supplies, }; static struct twl4030_usb_data beagle_usb_data = { diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 0fa2c7b..5a1a916 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -542,7 +542,7 @@ static struct twl4030_codec_data omap3evm_codec_data = { }; static struct regulator_consumer_supply omap3_evm_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); /* VDAC for DSS driving S-Video */ static struct regulator_init_data omap3_evm_vdac = { @@ -560,8 +560,10 @@ static struct regulator_init_data omap3_evm_vdac = { }; /* VPLL2 for digital video outputs */ -static struct regulator_consumer_supply omap3_evm_vpll2_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply omap3_evm_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static struct regulator_init_data omap3_evm_vpll2 = { .constraints = { @@ -573,8 +575,8 @@ static struct regulator_init_data omap3_evm_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &omap3_evm_vpll2_supply, + .num_consumer_supplies = ARRAY_SIZE(omap3_evm_vpll2_supplies), + .consumer_supplies = omap3_evm_vpll2_supplies, }; /* ads7846 on SPI */ diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index 2e5dc21..07dba88 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -342,11 +342,12 @@ static struct regulator_consumer_supply pandora_vmmc3_supply = REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"); static struct regulator_consumer_supply pandora_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); static struct regulator_consumer_supply pandora_vdds_supplies[] = { REGULATOR_SUPPLY("vdds_sdi", "omapdss"), REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), }; static struct regulator_consumer_supply pandora_vcc_lcd_supply = diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index 8ebdbc3..a6e0b91 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -439,7 +439,7 @@ static struct twl4030_codec_data omap3stalker_codec_data = { }; static struct regulator_consumer_supply omap3_stalker_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); /* VDAC for DSS driving S-Video */ static struct regulator_init_data omap3_stalker_vdac = { @@ -457,8 +457,10 @@ static struct regulator_init_data omap3_stalker_vdac = { }; /* VPLL2 for digital video outputs */ -static struct regulator_consumer_supply omap3_stalker_vpll2_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply omap3_stalker_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static struct regulator_init_data omap3_stalker_vpll2 = { .constraints = { @@ -471,8 +473,8 @@ static struct regulator_init_data omap3_stalker_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &omap3_stalker_vpll2_supply, + .num_consumer_supplies = ARRAY_SIZE(omap3_stalker_vpll2_supplies), + .consumer_supplies = omap3_stalker_vpll2_supplies, }; static struct twl4030_platform_data omap3stalker_twldata = { diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 0f4d8a7..209cffb 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -34,11 +34,13 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <plat/display.h> #include <plat/board.h> #include <plat/common.h> #include <plat/usb.h> #include <plat/mmc.h> +#include <plat/panel-generic-dpi.h> #include "timer-gp.h" #include "hsmmc.h" @@ -49,6 +51,8 @@ #define GPIO_HUB_NRESET 62 #define GPIO_WIFI_PMENA 43 #define GPIO_WIFI_IRQ 53 +#define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */ +#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ /* wl127x BT, FM, GPS connectivity chip */ static int wl1271_gpios[] = {46, -1, -1}; @@ -433,6 +437,17 @@ static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = { .platform_data = &omap4_panda_twldata, }, }; + +/* + * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM + * is connected as I2C slave device, and can be accessed at address 0x50 + */ +static struct i2c_board_info __initdata panda_i2c_eeprom[] = { + { + I2C_BOARD_INFO("eeprom", 0x50), + }, +}; + static int __init omap4_panda_i2c_init(void) { /* @@ -442,7 +457,12 @@ static int __init omap4_panda_i2c_init(void) omap_register_i2c_bus(1, 400, omap4_panda_i2c_boardinfo, ARRAY_SIZE(omap4_panda_i2c_boardinfo)); omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, NULL, 0); + /* + * Bus 3 is attached to the DVI port where devices like the pico DLP + * projector don't work reliably with 400kHz + */ + omap_register_i2c_bus(3, 100, panda_i2c_eeprom, + ARRAY_SIZE(panda_i2c_eeprom)); omap_register_i2c_bus(4, 400, NULL, 0); return 0; } @@ -462,6 +482,64 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), + /* gpio 0 - TFP410 PD */ + OMAP4_MUX(KPD_COL1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE3), + /* dispc2_data23 */ + OMAP4_MUX(USBB2_ULPITLL_STP, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data22 */ + OMAP4_MUX(USBB2_ULPITLL_DIR, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data21 */ + OMAP4_MUX(USBB2_ULPITLL_NXT, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data20 */ + OMAP4_MUX(USBB2_ULPITLL_DAT0, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data19 */ + OMAP4_MUX(USBB2_ULPITLL_DAT1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data18 */ + OMAP4_MUX(USBB2_ULPITLL_DAT2, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data15 */ + OMAP4_MUX(USBB2_ULPITLL_DAT3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data14 */ + OMAP4_MUX(USBB2_ULPITLL_DAT4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data13 */ + OMAP4_MUX(USBB2_ULPITLL_DAT5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data12 */ + OMAP4_MUX(USBB2_ULPITLL_DAT6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data11 */ + OMAP4_MUX(USBB2_ULPITLL_DAT7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data10 */ + OMAP4_MUX(DPM_EMU3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data9 */ + OMAP4_MUX(DPM_EMU4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data16 */ + OMAP4_MUX(DPM_EMU5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data17 */ + OMAP4_MUX(DPM_EMU6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_hsync */ + OMAP4_MUX(DPM_EMU7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_pclk */ + OMAP4_MUX(DPM_EMU8, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_vsync */ + OMAP4_MUX(DPM_EMU9, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_de */ + OMAP4_MUX(DPM_EMU10, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data8 */ + OMAP4_MUX(DPM_EMU11, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data7 */ + OMAP4_MUX(DPM_EMU12, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data6 */ + OMAP4_MUX(DPM_EMU13, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data5 */ + OMAP4_MUX(DPM_EMU14, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data4 */ + OMAP4_MUX(DPM_EMU15, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data3 */ + OMAP4_MUX(DPM_EMU16, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data2 */ + OMAP4_MUX(DPM_EMU17, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data1 */ + OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data0 */ + OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), { .reg_offset = OMAP_MUX_TERMINATOR }, }; @@ -535,6 +613,128 @@ static inline void board_serial_init(void) } #endif +/* Display DVI */ +#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0 + +static int omap4_panda_enable_dvi(struct omap_dss_device *dssdev) +{ + gpio_set_value(dssdev->reset_gpio, 1); + return 0; +} + +static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev) +{ + gpio_set_value(dssdev->reset_gpio, 0); +} + +/* Using generic display panel */ +static struct panel_generic_dpi_data omap4_dvi_panel = { + .name = "generic", + .platform_enable = omap4_panda_enable_dvi, + .platform_disable = omap4_panda_disable_dvi, +}; + +struct omap_dss_device omap4_panda_dvi_device = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "dvi", + .driver_name = "generic_dpi_panel", + .data = &omap4_dvi_panel, + .phy.dpi.data_lines = 24, + .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, + .channel = OMAP_DSS_CHANNEL_LCD2, +}; + +int __init omap4_panda_dvi_init(void) +{ + int r; + + /* Requesting TFP410 DVI GPIO and disabling it, at bootup */ + r = gpio_request_one(omap4_panda_dvi_device.reset_gpio, + GPIOF_OUT_INIT_LOW, "DVI PD"); + if (r) + pr_err("Failed to get DVI powerdown GPIO\n"); + + return r; +} + + +static void omap4_panda_hdmi_mux_init(void) +{ + /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ + omap_mux_init_signal("hdmi_hpd", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_cec", + OMAP_PIN_INPUT_PULLUP); + /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ + omap_mux_init_signal("hdmi_ddc_scl", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_ddc_sda", + OMAP_PIN_INPUT_PULLUP); +} + +static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev) +{ + int status; + + status = gpio_request_one(HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, + "hdmi_gpio_hpd"); + if (status) { + pr_err("Cannot request GPIO %d\n", HDMI_GPIO_HPD); + return status; + } + status = gpio_request_one(HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, + "hdmi_gpio_ls_oe"); + if (status) { + pr_err("Cannot request GPIO %d\n", HDMI_GPIO_LS_OE); + goto error1; + } + + return 0; + +error1: + gpio_free(HDMI_GPIO_HPD); + + return status; +} + +static void omap4_panda_panel_disable_hdmi(struct omap_dss_device *dssdev) +{ + gpio_free(HDMI_GPIO_LS_OE); + gpio_free(HDMI_GPIO_HPD); +} + +static struct omap_dss_device omap4_panda_hdmi_device = { + .name = "hdmi", + .driver_name = "hdmi_panel", + .type = OMAP_DISPLAY_TYPE_HDMI, + .platform_enable = omap4_panda_panel_enable_hdmi, + .platform_disable = omap4_panda_panel_disable_hdmi, + .channel = OMAP_DSS_CHANNEL_DIGIT, +}; + +static struct omap_dss_device *omap4_panda_dss_devices[] = { + &omap4_panda_dvi_device, + &omap4_panda_hdmi_device, +}; + +static struct omap_dss_board_info omap4_panda_dss_data = { + .num_devices = ARRAY_SIZE(omap4_panda_dss_devices), + .devices = omap4_panda_dss_devices, + .default_device = &omap4_panda_dvi_device, +}; + +void omap4_panda_display_init(void) +{ + int r; + + r = omap4_panda_dvi_init(); + if (r) + pr_err("error initializing panda DVI\n"); + + omap4_panda_hdmi_mux_init(); + omap_display_init(&omap4_panda_dss_data); +} + static void __init omap4_panda_init(void) { int package = OMAP_PACKAGE_CBS; @@ -553,6 +753,7 @@ static void __init omap4_panda_init(void) omap4_twl6030_hsmmc_init(mmc); omap4_ehci_init(); usb_musb_init(&musb_board_data); + omap4_panda_display_init(); } static void __init omap4_panda_map_io(void) diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index d096194..59ca333 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -28,6 +28,8 @@ #include <linux/platform_device.h> #include <linux/i2c/twl.h> #include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> +#include <linux/spi/spi.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> @@ -41,10 +43,14 @@ #include <plat/board.h> #include <plat/common.h> +#include <plat/display.h> +#include <plat/panel-generic-dpi.h> #include <mach/gpio.h> #include <plat/gpmc.h> #include <mach/hardware.h> #include <plat/nand.h> +#include <plat/mcspi.h> +#include <plat/mux.h> #include <plat/usb.h> #include "mux.h" @@ -68,8 +74,6 @@ #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) -#include <plat/mcspi.h> -#include <linux/spi/spi.h> #include <linux/spi/ads7846.h> static struct omap2_mcspi_device_config ads7846_mcspi_config = { @@ -94,16 +98,32 @@ static struct ads7846_platform_data ads7846_config = { .keep_vref_on = 1, }; -static struct spi_board_info overo_spi_board_info[] __initdata = { - { - .modalias = "ads7846", - .bus_num = 1, - .chip_select = 0, - .max_speed_hz = 1500000, - .controller_data = &ads7846_mcspi_config, - .irq = OMAP_GPIO_IRQ(OVERO_GPIO_PENDOWN), - .platform_data = &ads7846_config, - } +/* fixed regulator for ads7846 */ +static struct regulator_consumer_supply ads7846_supply = + REGULATOR_SUPPLY("vcc", "spi1.0"); + +static struct regulator_init_data vads7846_regulator = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &ads7846_supply, +}; + +static struct fixed_voltage_config vads7846 = { + .supply_name = "vads7846", + .microvolts = 3300000, /* 3.3V */ + .gpio = -EINVAL, + .startup_delay = 0, + .init_data = &vads7846_regulator, +}; + +static struct platform_device vads7846_device = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &vads7846, + }, }; static void __init overo_ads7846_init(void) @@ -116,8 +136,7 @@ static void __init overo_ads7846_init(void) return; } - spi_register_board_info(overo_spi_board_info, - ARRAY_SIZE(overo_spi_board_info)); + platform_device_register(&vads7846_device); } #else @@ -233,6 +252,137 @@ static inline void __init overo_init_smsc911x(void) 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 void __init overo_display_init(void) +{ + if ((gpio_request(OVERO_GPIO_LCD_EN, "OVERO_GPIO_LCD_EN") == 0) && + (gpio_direction_output(OVERO_GPIO_LCD_EN, 1) == 0)) + gpio_export(OVERO_GPIO_LCD_EN, 0); + else + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_LCD_EN\n"); + + if ((gpio_request(OVERO_GPIO_LCD_BL, "OVERO_GPIO_LCD_BL") == 0) && + (gpio_direction_output(OVERO_GPIO_LCD_BL, 1) == 0)) + gpio_export(OVERO_GPIO_LCD_BL, 0); + else + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_LCD_BL\n"); +} + +static int overo_panel_enable_dvi(struct omap_dss_device *dssdev) +{ + if (lcd_enabled) { + printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); + return -EINVAL; + } + dvi_enabled = 1; + + return 0; +} + +static void overo_panel_disable_dvi(struct omap_dss_device *dssdev) +{ + dvi_enabled = 0; +} + +static struct panel_generic_dpi_data dvi_panel = { + .name = "generic", + .platform_enable = overo_panel_enable_dvi, + .platform_disable = overo_panel_disable_dvi, +}; + +static struct omap_dss_device overo_dvi_device = { + .name = "dvi", + .type = OMAP_DISPLAY_TYPE_DPI, + .driver_name = "generic_dpi_panel", + .data = &dvi_panel, + .phy.dpi.data_lines = 24, +}; + +static struct omap_dss_device overo_tv_device = { + .name = "tv", + .driver_name = "venc", + .type = OMAP_DISPLAY_TYPE_VENC, + .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, +}; + +static struct omap_dss_device overo_lcd43_device = { + .name = "lcd43", + .type = OMAP_DISPLAY_TYPE_DPI, + .driver_name = "generic_dpi_panel", + .data = &lcd43_panel, + .phy.dpi.data_lines = 24, +}; + +#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \ + defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE) +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, +}; +#endif + +static struct omap_dss_device *overo_dss_devices[] = { + &overo_dvi_device, + &overo_tv_device, +#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \ + defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE) + &overo_lcd35_device, +#endif + &overo_lcd43_device, +}; + +static struct omap_dss_board_info overo_dss_data = { + .num_devices = ARRAY_SIZE(overo_dss_devices), + .devices = overo_dss_devices, + .default_device = &overo_dvi_device, +}; + +static struct regulator_consumer_supply overo_vdda_dac_supply = + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); + +static struct regulator_consumer_supply overo_vdds_dsi_supply[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; + static struct mtd_partition overo_nand_partitions[] = { { .name = "xloader", @@ -323,6 +473,93 @@ static struct regulator_consumer_supply overo_vmmc1_supply = { .supply = "vmmc", }; +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) +#include <linux/leds.h> + +static struct gpio_led gpio_leds[] = { + { + .name = "overo:red:gpio21", + .default_trigger = "heartbeat", + .gpio = 21, + .active_low = true, + }, + { + .name = "overo:blue:gpio22", + .default_trigger = "none", + .gpio = 22, + .active_low = true, + }, + { + .name = "overo:blue:COM", + .default_trigger = "mmc0", + .gpio = -EINVAL, /* gets replaced */ + .active_low = true, + }, +}; + +static struct gpio_led_platform_data gpio_leds_pdata = { + .leds = gpio_leds, + .num_leds = ARRAY_SIZE(gpio_leds), +}; + +static struct platform_device gpio_leds_device = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &gpio_leds_pdata, + }, +}; + +static void __init overo_init_led(void) +{ + platform_device_register(&gpio_leds_device); +} + +#else +static inline void __init overo_init_led(void) { return; } +#endif + +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) +#include <linux/input.h> +#include <linux/gpio_keys.h> + +static struct gpio_keys_button gpio_buttons[] = { + { + .code = BTN_0, + .gpio = 23, + .desc = "button0", + .wakeup = 1, + }, + { + .code = BTN_1, + .gpio = 14, + .desc = "button1", + .wakeup = 1, + }, +}; + +static struct gpio_keys_platform_data gpio_keys_pdata = { + .buttons = gpio_buttons, + .nbuttons = ARRAY_SIZE(gpio_buttons), +}; + +static struct platform_device gpio_keys_device = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &gpio_keys_pdata, + }, +}; + +static void __init overo_init_keys(void) +{ + platform_device_register(&gpio_keys_device); +} + +#else +static inline void __init overo_init_keys(void) { return; } +#endif + static int overo_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { @@ -330,6 +567,11 @@ static int overo_twl_gpio_setup(struct device *dev, overo_vmmc1_supply.dev = mmc[0].dev; +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) + /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ + gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; +#endif + return 0; } @@ -337,6 +579,7 @@ static struct twl4030_gpio_platform_data overo_gpio_data = { .gpio_base = OMAP_MAX_GPIO_LINES, .irq_base = TWL4030_GPIO_IRQ_BASE, .irq_end = TWL4030_GPIO_IRQ_END, + .use_leds = true, .setup = overo_twl_gpio_setup, }; @@ -358,6 +601,35 @@ static struct regulator_init_data overo_vmmc1 = { .consumer_supplies = &overo_vmmc1_supply, }; +/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */ +static struct regulator_init_data overo_vdac = { + .constraints = { + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &overo_vdda_dac_supply, +}; + +/* VPLL2 for digital video outputs */ +static struct regulator_init_data overo_vpll2 = { + .constraints = { + .name = "VDVI", + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(overo_vdds_dsi_supply), + .consumer_supplies = overo_vdds_dsi_supply, +}; + static struct twl4030_codec_audio_data overo_audio_data; static struct twl4030_codec_data overo_codec_data = { @@ -365,8 +637,6 @@ static struct twl4030_codec_data overo_codec_data = { .audio = &overo_audio_data, }; -/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */ - static struct twl4030_platform_data overo_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, @@ -374,6 +644,8 @@ static struct twl4030_platform_data overo_twldata = { .usb = &overo_usb_data, .codec = &overo_codec_data, .vmmc1 = &overo_vmmc1, + .vdac = &overo_vdac, + .vpll2 = &overo_vpll2, }; static struct i2c_board_info __initdata overo_i2c_boardinfo[] = { @@ -394,18 +666,38 @@ static int __init overo_i2c_init(void) return 0; } -static struct platform_device overo_lcd_device = { - .name = "overo_lcd", - .id = -1, -}; - -static struct omap_lcd_config overo_lcd_config __initdata = { - .ctrl_name = "internal", +static struct spi_board_info overo_spi_board_info[] __initdata = { +#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ + defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) + { + .modalias = "ads7846", + .bus_num = 1, + .chip_select = 0, + .max_speed_hz = 1500000, + .controller_data = &ads7846_mcspi_config, + .irq = OMAP_GPIO_IRQ(OVERO_GPIO_PENDOWN), + .platform_data = &ads7846_config, + }, +#endif +#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \ + defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE) + { + .modalias = "lgphilips_lb035q02_panel-spi", + .bus_num = 1, + .chip_select = 1, + .max_speed_hz = 500000, + .mode = SPI_MODE_3, + }, +#endif }; -static struct omap_board_config_kernel overo_config[] __initdata = { - { OMAP_TAG_LCD, &overo_lcd_config }, -}; +static int __init overo_spi_init(void) +{ + overo_ads7846_init(); + spi_register_board_info(overo_spi_board_info, + ARRAY_SIZE(overo_spi_board_info)); + return 0; +} static void __init overo_init_early(void) { @@ -414,15 +706,10 @@ static void __init overo_init_early(void) mt46h32m32lf6_sdrc_params); } -static struct platform_device *overo_devices[] __initdata = { - &overo_lcd_device, -}; - static const struct usbhs_omap_board_data usbhs_bdata __initconst = { .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, - .phy_reset = true, .reset_gpio_port[0] = -EINVAL, .reset_gpio_port[1] = OVERO_GPIO_USBH_NRESET, @@ -444,16 +731,18 @@ static struct omap_musb_board_data musb_board_data = { static void __init overo_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_board_config = overo_config; - omap_board_config_size = ARRAY_SIZE(overo_config); overo_i2c_init(); - platform_add_devices(overo_devices, ARRAY_SIZE(overo_devices)); + omap_display_init(&overo_dss_data); omap_serial_init(); overo_flash_init(); usb_musb_init(&musb_board_data); usbhs_init(&usbhs_bdata); + overo_spi_init(); overo_ads7846_init(); overo_init_smsc911x(); + overo_display_init(); + overo_init_led(); + overo_init_keys(); /* 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-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 5f1900c..bbcb677 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -372,7 +372,7 @@ static struct regulator_consumer_supply rx51_vaux1_consumers[] = { }; static struct regulator_consumer_supply rx51_vdac_supply[] = { - REGULATOR_SUPPLY("vdda_dac", "omapdss"), + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"), }; static struct regulator_init_data rx51_vaux1 = { diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 448ab60..8dee754 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -226,11 +226,13 @@ static struct omap2_hsmmc_info mmc[] = { {} /* Terminator */ }; -static struct regulator_consumer_supply zoom_vpll2_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply zoom_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static struct regulator_consumer_supply zoom_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); static struct regulator_init_data zoom_vpll2 = { .constraints = { @@ -241,8 +243,8 @@ static struct regulator_init_data zoom_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &zoom_vpll2_supply, + .num_consumer_supplies = ARRAY_SIZE(zoom_vpll2_supplies), + .consumer_supplies = zoom_vpll2_supplies, }; static struct regulator_init_data zoom_vdac = { diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index b6f65d4..2926d02 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -1804,10 +1804,10 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_242X), CLK(NULL, "gfx_ick", &gfx_ick, CK_242X), /* DSS domain clocks */ - CLK("omapdss", "ick", &dss_ick, CK_242X), - CLK("omapdss", "dss1_fck", &dss1_fck, CK_242X), - CLK("omapdss", "dss2_fck", &dss2_fck, CK_242X), - CLK("omapdss", "tv_fck", &dss_54m_fck, CK_242X), + CLK("omapdss_dss", "ick", &dss_ick, CK_242X), + CLK("omapdss_dss", "fck", &dss1_fck, CK_242X), + CLK("omapdss_dss", "sys_clk", &dss2_fck, CK_242X), + CLK("omapdss_dss", "tv_clk", &dss_54m_fck, CK_242X), /* L3 domain clocks */ CLK(NULL, "core_l3_ck", &core_l3_ck, CK_242X), CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_242X), diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index bba0183..0c79d39 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -1894,10 +1894,10 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "mdm_ick", &mdm_ick, CK_243X), CLK(NULL, "mdm_osc_ck", &mdm_osc_ck, CK_243X), /* DSS domain clocks */ - CLK("omapdss", "ick", &dss_ick, CK_243X), - CLK("omapdss", "dss1_fck", &dss1_fck, CK_243X), - CLK("omapdss", "dss2_fck", &dss2_fck, CK_243X), - CLK("omapdss", "tv_fck", &dss_54m_fck, CK_243X), + CLK("omapdss_dss", "ick", &dss_ick, CK_243X), + CLK("omapdss_dss", "fck", &dss1_fck, CK_243X), + CLK("omapdss_dss", "sys_clk", &dss2_fck, CK_243X), + CLK("omapdss_dss", "tv_clk", &dss_54m_fck, CK_243X), /* L3 domain clocks */ CLK(NULL, "core_l3_ck", &core_l3_ck, CK_243X), CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_243X), diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index fcb321a..75b119b 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3356,13 +3356,13 @@ static struct omap_clk omap3xxx_clks[] = { CLK("omap_rng", "ick", &rng_ick, CK_34XX | CK_36XX), CLK(NULL, "sha11_ick", &sha11_ick, CK_34XX | CK_36XX), CLK(NULL, "des1_ick", &des1_ick, CK_34XX | CK_36XX), - CLK("omapdss", "dss1_fck", &dss1_alwon_fck_3430es1, CK_3430ES1), - CLK("omapdss", "dss1_fck", &dss1_alwon_fck_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("omapdss", "tv_fck", &dss_tv_fck, CK_3XXX), - CLK("omapdss", "video_fck", &dss_96m_fck, CK_3XXX), - CLK("omapdss", "dss2_fck", &dss2_alwon_fck, CK_3XXX), - CLK("omapdss", "ick", &dss_ick_3430es1, CK_3430ES1), - CLK("omapdss", "ick", &dss_ick_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("omapdss_dss", "fck", &dss1_alwon_fck_3430es1, CK_3430ES1), + CLK("omapdss_dss", "fck", &dss1_alwon_fck_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("omapdss_dss", "tv_clk", &dss_tv_fck, CK_3XXX), + CLK("omapdss_dss", "video_clk", &dss_96m_fck, CK_3XXX), + CLK("omapdss_dss", "sys_clk", &dss2_alwon_fck, CK_3XXX), + CLK("omapdss_dss", "ick", &dss_ick_3430es1, CK_3430ES1), + CLK("omapdss_dss", "ick", &dss_ick_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "cam_mclk", &cam_mclk, CK_34XX | CK_36XX), CLK(NULL, "cam_ick", &cam_ick, CK_34XX | CK_36XX), CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_34XX | CK_36XX), diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index d32ed97..276992d 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -3114,11 +3114,16 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "dmic_sync_mux_ck", &dmic_sync_mux_ck, CK_443X), CLK(NULL, "dmic_fck", &dmic_fck, CK_443X), CLK(NULL, "dsp_fck", &dsp_fck, CK_443X), - CLK(NULL, "dss_sys_clk", &dss_sys_clk, CK_443X), - CLK(NULL, "dss_tv_clk", &dss_tv_clk, CK_443X), - CLK(NULL, "dss_dss_clk", &dss_dss_clk, CK_443X), - CLK(NULL, "dss_48mhz_clk", &dss_48mhz_clk, CK_443X), - CLK(NULL, "dss_fck", &dss_fck, CK_443X), + CLK("omapdss_dss", "sys_clk", &dss_sys_clk, CK_443X), + CLK("omapdss_dss", "tv_clk", &dss_tv_clk, CK_443X), + CLK("omapdss_dss", "dss_clk", &dss_dss_clk, CK_443X), + CLK("omapdss_dss", "video_clk", &dss_48mhz_clk, CK_443X), + CLK("omapdss_dss", "fck", &dss_fck, CK_443X), + /* + * On OMAP4, DSS ick is a dummy clock; this is needed for compatibility + * with OMAP2/3. + */ + CLK("omapdss_dss", "ick", &dummy_ck, CK_443X), CLK(NULL, "efuse_ctrl_cust_fck", &efuse_ctrl_cust_fck, CK_443X), CLK(NULL, "emif1_fck", &emif1_fck, CK_443X), CLK(NULL, "emif2_fck", &emif2_fck, CK_443X), diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index b18db84..256d23f 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -23,6 +23,8 @@ #include <linux/err.h> #include <plat/display.h> +#include <plat/omap_hwmod.h> +#include <plat/omap_device.h> static struct platform_device omap_display_device = { .name = "omapdss", @@ -32,9 +34,87 @@ static struct platform_device omap_display_device = { }, }; +static struct omap_device_pm_latency omap_dss_latency[] = { + [0] = { + .deactivate_func = omap_device_idle_hwmods, + .activate_func = omap_device_enable_hwmods, + .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, + }, +}; + +/* oh_core is used for getting opt-clocks */ +static struct omap_hwmod *oh_core; + +static bool opt_clock_available(const char *clk_role) +{ + int i; + + for (i = 0; i < oh_core->opt_clks_cnt; i++) { + if (!strcmp(oh_core->opt_clks[i].role, clk_role)) + return true; + } + return false; +} + int __init omap_display_init(struct omap_dss_board_info *board_data) { int r = 0; + struct omap_hwmod *oh; + struct omap_device *od; + int i; + struct omap_display_platform_data pdata; + + /* + * omap: valid DSS hwmod names + * omap2,3,4: dss_core, dss_dispc, dss_rfbi, dss_venc + * omap3,4: dss_dsi1 + * omap4: dss_dsi2, dss_hdmi + */ + char *oh_name[] = { "dss_core", "dss_dispc", "dss_rfbi", "dss_venc", + "dss_dsi1", "dss_dsi2", "dss_hdmi" }; + char *dev_name[] = { "omapdss_dss", "omapdss_dispc", "omapdss_rfbi", + "omapdss_venc", "omapdss_dsi1", "omapdss_dsi2", + "omapdss_hdmi" }; + int oh_count; + + memset(&pdata, 0, sizeof(pdata)); + + if (cpu_is_omap24xx()) + oh_count = ARRAY_SIZE(oh_name) - 3; + /* last 3 hwmod dev in oh_name are not available for omap2 */ + else if (cpu_is_omap44xx()) + oh_count = ARRAY_SIZE(oh_name); + else + oh_count = ARRAY_SIZE(oh_name) - 2; + /* last 2 hwmod dev in oh_name are not available for omap3 */ + + /* opt_clks are always associated with dss hwmod */ + oh_core = omap_hwmod_lookup("dss_core"); + if (!oh_core) { + pr_err("Could not look up dss_core.\n"); + return -ENODEV; + } + + pdata.board_data = board_data; + pdata.board_data->get_last_off_on_transaction_id = NULL; + pdata.opt_clock_available = opt_clock_available; + + for (i = 0; i < oh_count; i++) { + oh = omap_hwmod_lookup(oh_name[i]); + if (!oh) { + pr_err("Could not look up %s\n", oh_name[i]); + return -ENODEV; + } + + od = omap_device_build(dev_name[i], -1, oh, &pdata, + sizeof(struct omap_display_platform_data), + omap_dss_latency, + ARRAY_SIZE(omap_dss_latency), 0); + + if (WARN((IS_ERR(od)), "Could not build omap_device for %s\n", + oh_name[i])) + return -ENODEV; + } omap_display_device.dev.platform_data = board_data; r = platform_device_register(&omap_display_device); diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index 6282346..8eb3ce1 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -1168,11 +1168,6 @@ static struct omap_hwmod_class omap2420_dss_hwmod_class = { .sysc = &omap2420_dss_sysc, }; -/* dss */ -static struct omap_hwmod_irq_info omap2420_dss_irqs[] = { - { .irq = 25 }, -}; - static struct omap_hwmod_dma_info omap2420_dss_sdma_chs[] = { { .name = "dispc", .dma_req = 5 }, }; @@ -1221,8 +1216,6 @@ static struct omap_hwmod omap2420_dss_core_hwmod = { .name = "dss_core", .class = &omap2420_dss_hwmod_class, .main_clk = "dss1_fck", /* instead of dss_fck */ - .mpu_irqs = omap2420_dss_irqs, - .mpu_irqs_cnt = ARRAY_SIZE(omap2420_dss_irqs), .sdma_reqs = omap2420_dss_sdma_chs, .sdma_reqs_cnt = ARRAY_SIZE(omap2420_dss_sdma_chs), .prcm = { @@ -1265,6 +1258,10 @@ static struct omap_hwmod_class omap2420_dispc_hwmod_class = { .sysc = &omap2420_dispc_sysc, }; +static struct omap_hwmod_irq_info omap2420_dispc_irqs[] = { + { .irq = 25 }, +}; + static struct omap_hwmod_addr_space omap2420_dss_dispc_addrs[] = { { .pa_start = 0x48050400, @@ -1297,6 +1294,8 @@ static struct omap_hwmod_ocp_if *omap2420_dss_dispc_slaves[] = { static struct omap_hwmod omap2420_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap2420_dispc_hwmod_class, + .mpu_irqs = omap2420_dispc_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap2420_dispc_irqs), .main_clk = "dss1_fck", .prcm = { .omap2 = { diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 0fdf2ca..a860fb5 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -1268,10 +1268,6 @@ static struct omap_hwmod_class omap2430_dss_hwmod_class = { .sysc = &omap2430_dss_sysc, }; -/* dss */ -static struct omap_hwmod_irq_info omap2430_dss_irqs[] = { - { .irq = 25 }, -}; static struct omap_hwmod_dma_info omap2430_dss_sdma_chs[] = { { .name = "dispc", .dma_req = 5 }, }; @@ -1314,8 +1310,6 @@ static struct omap_hwmod omap2430_dss_core_hwmod = { .name = "dss_core", .class = &omap2430_dss_hwmod_class, .main_clk = "dss1_fck", /* instead of dss_fck */ - .mpu_irqs = omap2430_dss_irqs, - .mpu_irqs_cnt = ARRAY_SIZE(omap2430_dss_irqs), .sdma_reqs = omap2430_dss_sdma_chs, .sdma_reqs_cnt = ARRAY_SIZE(omap2430_dss_sdma_chs), .prcm = { @@ -1358,6 +1352,10 @@ static struct omap_hwmod_class omap2430_dispc_hwmod_class = { .sysc = &omap2430_dispc_sysc, }; +static struct omap_hwmod_irq_info omap2430_dispc_irqs[] = { + { .irq = 25 }, +}; + static struct omap_hwmod_addr_space omap2430_dss_dispc_addrs[] = { { .pa_start = 0x48050400, @@ -1384,6 +1382,8 @@ static struct omap_hwmod_ocp_if *omap2430_dss_dispc_slaves[] = { static struct omap_hwmod omap2430_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap2430_dispc_hwmod_class, + .mpu_irqs = omap2430_dispc_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap2430_dispc_irqs), .main_clk = "dss1_fck", .prcm = { .omap2 = { diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index c819c30..b98e2dfc 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1480,11 +1480,6 @@ static struct omap_hwmod_class omap3xxx_dss_hwmod_class = { .sysc = &omap3xxx_dss_sysc, }; -/* dss */ -static struct omap_hwmod_irq_info omap3xxx_dss_irqs[] = { - { .irq = 25 }, -}; - static struct omap_hwmod_dma_info omap3xxx_dss_sdma_chs[] = { { .name = "dispc", .dma_req = 5 }, { .name = "dsi1", .dma_req = 74 }, @@ -1548,7 +1543,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_slaves[] = { static struct omap_hwmod_opt_clk dss_opt_clks[] = { { .role = "tv_clk", .clk = "dss_tv_fck" }, - { .role = "dssclk", .clk = "dss_96m_fck" }, + { .role = "video_clk", .clk = "dss_96m_fck" }, { .role = "sys_clk", .clk = "dss2_alwon_fck" }, }; @@ -1556,8 +1551,6 @@ static struct omap_hwmod omap3430es1_dss_core_hwmod = { .name = "dss_core", .class = &omap3xxx_dss_hwmod_class, .main_clk = "dss1_alwon_fck", /* instead of dss_fck */ - .mpu_irqs = omap3xxx_dss_irqs, - .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dss_irqs), .sdma_reqs = omap3xxx_dss_sdma_chs, .sdma_reqs_cnt = ARRAY_SIZE(omap3xxx_dss_sdma_chs), @@ -1584,8 +1577,6 @@ static struct omap_hwmod omap3xxx_dss_core_hwmod = { .name = "dss_core", .class = &omap3xxx_dss_hwmod_class, .main_clk = "dss1_alwon_fck", /* instead of dss_fck */ - .mpu_irqs = omap3xxx_dss_irqs, - .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dss_irqs), .sdma_reqs = omap3xxx_dss_sdma_chs, .sdma_reqs_cnt = ARRAY_SIZE(omap3xxx_dss_sdma_chs), @@ -1631,6 +1622,10 @@ static struct omap_hwmod_class omap3xxx_dispc_hwmod_class = { .sysc = &omap3xxx_dispc_sysc, }; +static struct omap_hwmod_irq_info omap3xxx_dispc_irqs[] = { + { .irq = 25 }, +}; + static struct omap_hwmod_addr_space omap3xxx_dss_dispc_addrs[] = { { .pa_start = 0x48050400, @@ -1664,6 +1659,8 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_dispc_slaves[] = { static struct omap_hwmod omap3xxx_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap3xxx_dispc_hwmod_class, + .mpu_irqs = omap3xxx_dispc_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dispc_irqs), .main_clk = "dss1_alwon_fck", .prcm = { .omap2 = { @@ -1689,6 +1686,10 @@ static struct omap_hwmod_class omap3xxx_dsi_hwmod_class = { .name = "dsi", }; +static struct omap_hwmod_irq_info omap3xxx_dsi1_irqs[] = { + { .irq = 25 }, +}; + /* dss_dsi1 */ static struct omap_hwmod_addr_space omap3xxx_dss_dsi1_addrs[] = { { @@ -1722,6 +1723,8 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_dsi1_slaves[] = { static struct omap_hwmod omap3xxx_dss_dsi1_hwmod = { .name = "dss_dsi1", .class = &omap3xxx_dsi_hwmod_class, + .mpu_irqs = omap3xxx_dsi1_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dsi1_irqs), .main_clk = "dss1_alwon_fck", .prcm = { .omap2 = { |
