summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/mach-tegra/Makefile3
-rw-r--r--arch/arm/mach-tegra/board-dalmore-panel.c821
-rw-r--r--arch/arm/mach-tegra/board-panel.h9
-rw-r--r--arch/arm/mach-tegra/panel-a-1080p-11-6.c453
-rw-r--r--arch/arm/mach-tegra/panel-p-wuxga-10-1.c609
-rw-r--r--arch/arm/mach-tegra/panel-s-wqxga-10-1.c425
6 files changed, 1562 insertions, 758 deletions
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 5cb77c0dc8be..cf453b4f6fc6 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -267,6 +267,9 @@ obj-${CONFIG_MACH_DALMORE} += board-dalmore-panel.o
obj-${CONFIG_MACH_DALMORE} += board-roth-panel.o
obj-${CONFIG_MACH_DALMORE} += board-dalmore-kbc.o
obj-${CONFIG_MACH_DALMORE} += board-dalmore-sensors.o
+obj-${CONFIG_MACH_DALMORE} += panel-a-1080p-11-6.o
+obj-${CONFIG_MACH_DALMORE} += panel-p-wuxga-10-1.o
+obj-${CONFIG_MACH_DALMORE} += panel-s-wqxga-10-1.o
obj-${CONFIG_MACH_TEGRA_PLUTO} += board-pluto.o
obj-${CONFIG_MACH_TEGRA_PLUTO} += board-pluto-memory.o
diff --git a/arch/arm/mach-tegra/board-dalmore-panel.c b/arch/arm/mach-tegra/board-dalmore-panel.c
index 7a083fe36159..2d6c855e700b 100644
--- a/arch/arm/mach-tegra/board-dalmore-panel.c
+++ b/arch/arm/mach-tegra/board-dalmore-panel.c
@@ -35,6 +35,8 @@
#include "board.h"
#include "devices.h"
#include "gpio-names.h"
+#include "board-panel.h"
+#include "common.h"
#include "tegra11_host1x_devices.h"
struct platform_device * __init dalmore_host1x_init(void)
@@ -53,48 +55,9 @@ struct platform_device * __init dalmore_host1x_init(void)
#ifdef CONFIG_TEGRA_DC
-#define IS_EXTERNAL_PWM 1
-
-/* PANEL_<diagonal length in inches>_<vendor name>_<resolution> */
-#define PANEL_10_1_PANASONIC_1920_1200 1
-#define PANEL_11_6_AUO_1920_1080 0
-#define PANEL_10_1_SHARP_2560_1600 0
-
-#if PANEL_10_1_SHARP_2560_1600
-#define TEGRA_DSI_GANGED_MODE 1
-#else
-#define TEGRA_DSI_GANGED_MODE 0
-#endif
-
-#define DSI_PANEL_RESET 1
-#define DSI_PANEL_RST_GPIO TEGRA_GPIO_PH3
-#define DSI_PANEL_BL_PWM TEGRA_GPIO_PH1
-
-#define DC_CTRL_MODE TEGRA_DC_OUT_CONTINUOUS_MODE
-
/* HDMI Hotplug detection pin */
#define dalmore_hdmi_hpd TEGRA_GPIO_PN7
-static atomic_t sd_brightness = ATOMIC_INIT(255);
-
-static bool reg_requested;
-static bool gpio_requested;
-
-/* for PANEL_10_1_PANASONIC_1920_1200, PANEL_11_6_AUO_1920_1080
- * and PANEL_10_1_SHARP_2560_1600
- */
-static struct regulator *avdd_lcd_3v3;
-static struct regulator *vdd_lcd_bl;
-static struct regulator *vdd_lcd_bl_en;
-
-/* for PANEL_11_6_AUO_1920_1080 and PANEL_10_1_SHARP_2560_1600 */
-static struct regulator *dvdd_lcd_1v8;
-
-/* for PANEL_11_6_AUO_1920_1080 */
-static struct regulator *vdd_ds_1v8;
-#define en_vdd_bl TEGRA_GPIO_PG0
-#define lvds_en TEGRA_GPIO_PG3
-
static struct regulator *dalmore_hdmi_reg;
static struct regulator *dalmore_hdmi_pll;
static struct regulator *dalmore_hdmi_vddio;
@@ -118,27 +81,24 @@ static struct resource dalmore_disp1_resources[] = {
.end = 0, /* Filled in by dalmore_panel_init() */
.flags = IORESOURCE_MEM,
},
-#if TEGRA_DSI_GANGED_MODE
{
.name = "ganged_dsia_regs",
- .start = TEGRA_DSI_BASE,
- .end = TEGRA_DSI_BASE + TEGRA_DSI_SIZE - 1,
+ .start = 0, /* Filled in the panel file by init_resources() */
+ .end = 0, /* Filled in the panel file by init_resources() */
.flags = IORESOURCE_MEM,
},
{
.name = "ganged_dsib_regs",
- .start = TEGRA_DSIB_BASE,
- .end = TEGRA_DSIB_BASE + TEGRA_DSIB_SIZE - 1,
+ .start = 0, /* Filled in the panel file by init_resources() */
+ .end = 0, /* Filled in the panel file by init_resources() */
.flags = IORESOURCE_MEM,
},
-#else
{
.name = "dsi_regs",
- .start = TEGRA_DSI_BASE,
- .end = TEGRA_DSI_BASE + TEGRA_DSI_SIZE - 1,
+ .start = 0, /* Filled in the panel file by init_resources() */
+ .end = 0, /* Filled in the panel file by init_resources() */
.flags = IORESOURCE_MEM,
},
-#endif
{
.name = "mipi_cal",
.start = TEGRA_MIPI_CAL_BASE,
@@ -174,478 +134,24 @@ static struct resource dalmore_disp2_resources[] = {
},
};
-#if PANEL_10_1_PANASONIC_1920_1200
-static tegra_dc_bl_output dalmore_bl_output_measured = {
- 0, 0, 1, 2, 3, 4, 5, 6,
- 7, 8, 9, 9, 10, 11, 12, 13,
- 13, 14, 15, 16, 17, 17, 18, 19,
- 20, 21, 22, 22, 23, 24, 25, 26,
- 27, 27, 28, 29, 30, 31, 32, 32,
- 33, 34, 35, 36, 37, 37, 38, 39,
- 40, 41, 42, 42, 43, 44, 45, 46,
- 47, 48, 48, 49, 50, 51, 52, 53,
- 54, 55, 56, 57, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68,
- 69, 70, 71, 71, 72, 73, 74, 75,
- 76, 77, 77, 78, 79, 80, 81, 82,
- 83, 84, 85, 87, 88, 89, 90, 91,
- 92, 93, 94, 95, 96, 97, 98, 99,
- 100, 101, 102, 103, 104, 105, 106, 107,
- 108, 109, 110, 111, 112, 113, 115, 116,
- 117, 118, 119, 120, 121, 122, 123, 124,
- 125, 126, 127, 128, 129, 130, 131, 132,
- 133, 134, 135, 136, 137, 138, 139, 141,
- 142, 143, 144, 146, 147, 148, 149, 151,
- 152, 153, 154, 155, 156, 157, 158, 158,
- 159, 160, 161, 162, 163, 165, 166, 167,
- 168, 169, 170, 171, 172, 173, 174, 176,
- 177, 178, 179, 180, 182, 183, 184, 185,
- 186, 187, 188, 189, 190, 191, 192, 194,
- 195, 196, 197, 198, 199, 200, 201, 202,
- 203, 204, 205, 206, 207, 208, 209, 210,
- 211, 212, 213, 214, 215, 216, 217, 219,
- 220, 221, 222, 224, 225, 226, 227, 229,
- 230, 231, 232, 233, 234, 235, 236, 238,
- 239, 240, 241, 242, 243, 244, 245, 246,
- 247, 248, 249, 250, 251, 252, 253, 255
-};
-#elif PANEL_11_6_AUO_1920_1080
-/* TODO: Calibrate for AUO panel */
-static tegra_dc_bl_output dalmore_bl_output_measured = {
- 0, 0, 1, 2, 3, 4, 5, 6,
- 7, 8, 9, 9, 10, 11, 12, 13,
- 13, 14, 15, 16, 17, 17, 18, 19,
- 20, 21, 22, 22, 23, 24, 25, 26,
- 27, 27, 28, 29, 30, 31, 32, 32,
- 33, 34, 35, 36, 37, 37, 38, 39,
- 40, 41, 42, 42, 43, 44, 45, 46,
- 47, 48, 48, 49, 50, 51, 52, 53,
- 54, 55, 56, 57, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68,
- 69, 70, 71, 71, 72, 73, 74, 75,
- 76, 77, 77, 78, 79, 80, 81, 82,
- 83, 84, 85, 87, 88, 89, 90, 91,
- 92, 93, 94, 95, 96, 97, 98, 99,
- 100, 101, 102, 103, 104, 105, 106, 107,
- 108, 109, 110, 111, 112, 113, 115, 116,
- 117, 118, 119, 120, 121, 122, 123, 124,
- 125, 126, 127, 128, 129, 130, 131, 132,
- 133, 134, 135, 136, 137, 138, 139, 141,
- 142, 143, 144, 146, 147, 148, 149, 151,
- 152, 153, 154, 155, 156, 157, 158, 158,
- 159, 160, 161, 162, 163, 165, 166, 167,
- 168, 169, 170, 171, 172, 173, 174, 176,
- 177, 178, 179, 180, 182, 183, 184, 185,
- 186, 187, 188, 189, 190, 191, 192, 194,
- 195, 196, 197, 198, 199, 200, 201, 202,
- 203, 204, 205, 206, 207, 208, 209, 210,
- 211, 212, 213, 214, 215, 216, 217, 219,
- 220, 221, 222, 224, 225, 226, 227, 229,
- 230, 231, 232, 233, 234, 235, 236, 238,
- 239, 240, 241, 242, 243, 244, 245, 246,
- 247, 248, 249, 250, 251, 252, 253, 255
-};
-#elif PANEL_10_1_SHARP_2560_1600
-/* TODO: Calibrate for SHARP panel */
-static tegra_dc_bl_output dalmore_bl_output_measured = {
- 0, 0, 1, 2, 3, 4, 5, 6,
- 7, 8, 9, 9, 10, 11, 12, 13,
- 13, 14, 15, 16, 17, 17, 18, 19,
- 20, 21, 22, 22, 23, 24, 25, 26,
- 27, 27, 28, 29, 30, 31, 32, 32,
- 33, 34, 35, 36, 37, 37, 38, 39,
- 40, 41, 42, 42, 43, 44, 45, 46,
- 47, 48, 48, 49, 50, 51, 52, 53,
- 54, 55, 56, 57, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68,
- 69, 70, 71, 71, 72, 73, 74, 75,
- 76, 77, 77, 78, 79, 80, 81, 82,
- 83, 84, 85, 87, 88, 89, 90, 91,
- 92, 93, 94, 95, 96, 97, 98, 99,
- 100, 101, 102, 103, 104, 105, 106, 107,
- 108, 109, 110, 111, 112, 113, 115, 116,
- 117, 118, 119, 120, 121, 122, 123, 124,
- 125, 126, 127, 128, 129, 130, 131, 132,
- 133, 134, 135, 136, 137, 138, 139, 141,
- 142, 143, 144, 146, 147, 148, 149, 151,
- 152, 153, 154, 155, 156, 157, 158, 158,
- 159, 160, 161, 162, 163, 165, 166, 167,
- 168, 169, 170, 171, 172, 173, 174, 176,
- 177, 178, 179, 180, 182, 183, 184, 185,
- 186, 187, 188, 189, 190, 191, 192, 194,
- 195, 196, 197, 198, 199, 200, 201, 202,
- 203, 204, 205, 206, 207, 208, 209, 210,
- 211, 212, 213, 214, 215, 216, 217, 219,
- 220, 221, 222, 224, 225, 226, 227, 229,
- 230, 231, 232, 233, 234, 235, 236, 238,
- 239, 240, 241, 242, 243, 244, 245, 246,
- 247, 248, 249, 250, 251, 252, 253, 255
-};
-#endif
-
-static p_tegra_dc_bl_output bl_output = dalmore_bl_output_measured;
-
-static struct tegra_dsi_cmd dsi_init_cmd[] = {
-#if PANEL_10_1_PANASONIC_1920_1200
- /* no init command required */
-#endif
-#if PANEL_11_6_AUO_1920_1080
- /* no init command required */
-#endif
-#if PANEL_10_1_SHARP_2560_1600
- DSI_CMD_SHORT(DSI_DCS_WRITE_0_PARAM, DSI_DCS_EXIT_SLEEP_MODE, 0x0),
- DSI_DLY_MS(2000),
- DSI_CMD_SHORT(DSI_DCS_WRITE_0_PARAM, DSI_DCS_SET_DISPLAY_ON, 0x0),
- DSI_DLY_MS(100),
-#endif
-};
-
-const u32 __maybe_unused panasonic_1920_1200_vnb_syne[NUMOF_PKT_SEQ] = {
- PKT_ID0(CMD_VS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
- PKT_ID2(CMD_HE) | PKT_LEN2(0) | PKT_LP,
- 0,
- PKT_ID0(CMD_VE) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
- PKT_ID2(CMD_HE) | PKT_LEN2(0) | PKT_LP,
- 0,
- PKT_ID0(CMD_HS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
- PKT_ID2(CMD_HE) | PKT_LEN2(0) | PKT_LP,
- 0,
- PKT_ID0(CMD_HS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
- PKT_ID2(CMD_HE) | PKT_LEN2(0),
- PKT_ID3(CMD_BLNK) | PKT_LEN3(2) | PKT_ID4(CMD_RGB_24BPP) | PKT_LEN4(3) |
- PKT_ID5(CMD_BLNK) | PKT_LEN5(4),
- PKT_ID0(CMD_HS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
- PKT_ID2(CMD_HE) | PKT_LEN2(0) | PKT_LP,
- 0,
- PKT_ID0(CMD_HS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
- PKT_ID2(CMD_HE) | PKT_LEN2(0),
- PKT_ID3(CMD_BLNK) | PKT_LEN3(2) | PKT_ID4(CMD_RGB_24BPP) | PKT_LEN4(3) |
- PKT_ID5(CMD_BLNK) | PKT_LEN5(4),
-};
-
-static struct tegra_dsi_out dalmore_dsi = {
- .controller_vs = DSI_VS_1,
-#if PANEL_11_6_AUO_1920_1080
- .dsi2edp_bridge_enable = true,
-#endif
-#if PANEL_10_1_SHARP_2560_1600
- .n_data_lanes = 8,
- .video_burst_mode = TEGRA_DSI_VIDEO_NONE_BURST_MODE,
- .ganged_type = TEGRA_DSI_GANGED_SYMMETRIC_EVEN_ODD,
-#else
- .n_data_lanes = 4,
- .video_burst_mode = TEGRA_DSI_VIDEO_NONE_BURST_MODE_WITH_SYNC_END,
-#endif
- .pixel_format = TEGRA_DSI_PIXEL_FORMAT_24BIT_P,
- .refresh_rate = 60,
- .virtual_channel = TEGRA_DSI_VIRTUAL_CHANNEL_0,
-
- .dsi_instance = DSI_INSTANCE_0,
-
- .panel_reset = DSI_PANEL_RESET,
- .power_saving_suspend = true,
- .video_data_type = TEGRA_DSI_VIDEO_TYPE_VIDEO_MODE,
- .video_clock_mode = TEGRA_DSI_VIDEO_CLOCK_TX_ONLY,
- .dsi_init_cmd = dsi_init_cmd,
- .n_init_cmd = ARRAY_SIZE(dsi_init_cmd),
-#if PANEL_10_1_PANASONIC_1920_1200
- .pkt_seq = panasonic_1920_1200_vnb_syne,
-#endif
-};
-
-static int dalmore_dsi_regulator_get(struct device *dev)
-{
- int err = 0;
-
- if (reg_requested)
- return 0;
-
-#if PANEL_11_6_AUO_1920_1080 || \
- PANEL_10_1_SHARP_2560_1600
- dvdd_lcd_1v8 = regulator_get(dev, "dvdd_lcd");
- if (IS_ERR_OR_NULL(dvdd_lcd_1v8)) {
- pr_err("dvdd_lcd regulator get failed\n");
- err = PTR_ERR(dvdd_lcd_1v8);
- dvdd_lcd_1v8 = NULL;
- goto fail;
- }
-#endif
-#if PANEL_11_6_AUO_1920_1080
- vdd_ds_1v8 = regulator_get(dev, "vdd_ds_1v8");
- if (IS_ERR_OR_NULL(vdd_ds_1v8)) {
- pr_err("vdd_ds_1v8 regulator get failed\n");
- err = PTR_ERR(vdd_ds_1v8);
- vdd_ds_1v8 = NULL;
- goto fail;
- }
-#endif
-#if PANEL_10_1_PANASONIC_1920_1200 || \
- PANEL_11_6_AUO_1920_1080 || \
- PANEL_10_1_SHARP_2560_1600
- avdd_lcd_3v3 = regulator_get(dev, "avdd_lcd");
- if (IS_ERR_OR_NULL(avdd_lcd_3v3)) {
- pr_err("avdd_lcd regulator get failed\n");
- err = PTR_ERR(avdd_lcd_3v3);
- avdd_lcd_3v3 = NULL;
- goto fail;
- }
-
- vdd_lcd_bl = regulator_get(dev, "vdd_lcd_bl");
- if (IS_ERR_OR_NULL(vdd_lcd_bl)) {
- pr_err("vdd_lcd_bl regulator get failed\n");
- err = PTR_ERR(vdd_lcd_bl);
- vdd_lcd_bl = NULL;
- goto fail;
- }
-
- vdd_lcd_bl_en = regulator_get(dev, "vdd_lcd_bl_en");
- if (IS_ERR_OR_NULL(vdd_lcd_bl_en)) {
- pr_err("vdd_lcd_bl_en regulator get failed\n");
- err = PTR_ERR(vdd_lcd_bl_en);
- vdd_lcd_bl_en = NULL;
- goto fail;
- }
-#endif
- reg_requested = true;
- return 0;
-fail:
- return err;
-}
-
-static int dalmore_dsi_gpio_get(void)
-{
- int err = 0;
-
- if (gpio_requested)
- return 0;
-
- err = gpio_request(DSI_PANEL_RST_GPIO, "panel rst");
- if (err < 0) {
- pr_err("panel reset gpio request failed\n");
- goto fail;
- }
-
- /* free pwm GPIO */
- err = gpio_request(DSI_PANEL_BL_PWM, "panel pwm");
- if (err < 0) {
- pr_err("panel pwm gpio request failed\n");
- goto fail;
- }
- gpio_free(DSI_PANEL_BL_PWM);
-
-#if PANEL_11_6_AUO_1920_1080
- err = gpio_request(en_vdd_bl, "edp bridge 1v2 enable");
- if (err < 0) {
- pr_err("edp bridge 1v2 enable gpio request failed\n");
- goto fail;
- }
-
- err = gpio_request(lvds_en, "edp bridge 1v8 enable");
- if (err < 0) {
- pr_err("edp bridge 1v8 enable gpio request failed\n");
- goto fail;
- }
-#endif
- gpio_requested = true;
- return 0;
-fail:
- return err;
-}
-
-static int dalmore_dsi_panel_enable(struct device *dev)
-{
- int err = 0;
-
- err = dalmore_dsi_regulator_get(dev);
- if (err < 0) {
- pr_err("dsi regulator get failed\n");
- goto fail;
- }
- err = dalmore_dsi_gpio_get();
- if (err < 0) {
- pr_err("dsi gpio request failed\n");
- goto fail;
- }
-
- if (vdd_ds_1v8) {
- err = regulator_enable(vdd_ds_1v8);
- if (err < 0) {
- pr_err("vdd_ds_1v8 regulator enable failed\n");
- goto fail;
- }
- }
-
- if (dvdd_lcd_1v8) {
- err = regulator_enable(dvdd_lcd_1v8);
- if (err < 0) {
- pr_err("dvdd_lcd regulator enable failed\n");
- goto fail;
- }
- }
-
- if (avdd_lcd_3v3) {
- err = regulator_enable(avdd_lcd_3v3);
- if (err < 0) {
- pr_err("avdd_lcd regulator enable failed\n");
- goto fail;
- }
- }
-
- if (vdd_lcd_bl) {
- err = regulator_enable(vdd_lcd_bl);
- if (err < 0) {
- pr_err("vdd_lcd_bl regulator enable failed\n");
- goto fail;
- }
- }
-
- if (vdd_lcd_bl_en) {
- err = regulator_enable(vdd_lcd_bl_en);
- if (err < 0) {
- pr_err("vdd_lcd_bl_en regulator enable failed\n");
- goto fail;
- }
- }
-
- msleep(100);
-#if DSI_PANEL_RESET
- gpio_direction_output(DSI_PANEL_RST_GPIO, 1);
- usleep_range(1000, 5000);
- gpio_set_value(DSI_PANEL_RST_GPIO, 0);
- msleep(150);
- gpio_set_value(DSI_PANEL_RST_GPIO, 1);
- msleep(1500);
-#endif
-
-#if PANEL_11_6_AUO_1920_1080
- gpio_direction_output(en_vdd_bl, 1);
- msleep(100);
- gpio_direction_output(lvds_en, 1);
-#endif
- return 0;
-fail:
- return err;
-}
-
-static int dalmore_dsi_panel_disable(void)
-{
-
-#if PANEL_11_6_AUO_1920_1080
- gpio_set_value(lvds_en, 0);
- msleep(100);
- gpio_set_value(en_vdd_bl, 0);
-#endif
- if (vdd_lcd_bl)
- regulator_disable(vdd_lcd_bl);
-
- if (vdd_lcd_bl_en)
- regulator_disable(vdd_lcd_bl_en);
-
- if (avdd_lcd_3v3)
- regulator_disable(avdd_lcd_3v3);
-
- if (dvdd_lcd_1v8)
- regulator_disable(dvdd_lcd_1v8);
-
- if (vdd_ds_1v8)
- regulator_disable(vdd_ds_1v8);
-
- return 0;
-}
-
-static int dalmore_dsi_panel_postsuspend(void)
-{
- return 0;
-}
-
-static struct tegra_dc_mode dalmore_dsi_modes[] = {
-#if PANEL_10_1_PANASONIC_1920_1200
- {
- .pclk = 154700000,
- .h_ref_to_sync = 4,
- .v_ref_to_sync = 1,
- .h_sync_width = 16,
- .v_sync_width = 2,
- .h_back_porch = 32,
- .v_back_porch = 16,
- .h_active = 1920,
- .v_active = 1200,
- .h_front_porch = 120,
- .v_front_porch = 17,
- },
-#endif
-#if PANEL_11_6_AUO_1920_1080
- {
- .pclk = 144250000,
- .h_ref_to_sync = 4,
- .v_ref_to_sync = 1,
- .h_sync_width = 28,
- .v_sync_width = 5,
- .h_back_porch = 148,
- .v_back_porch = 23,
- .h_active = 1920,
- .v_active = 1080,
- .h_front_porch = 66,
- .v_front_porch = 4,
- },
-#endif
-#if PANEL_10_1_SHARP_2560_1600
- {
- .pclk = 268460000,
- .h_ref_to_sync = 4,
- .v_ref_to_sync = 1,
- .h_sync_width = 16,
- .v_sync_width = 2,
- .h_back_porch = 16,
- .v_back_porch = 33,
- .h_active = 2560,
- .v_active = 1600,
- .h_front_porch = 128,
- .v_front_porch = 10,
- },
-#endif
-};
static struct tegra_dc_sd_settings sd_settings;
static struct tegra_dc_out dalmore_disp1_out = {
.type = TEGRA_DC_OUT_DSI,
- .dsi = &dalmore_dsi,
-
- .flags = DC_CTRL_MODE,
.sd_settings = &sd_settings,
-
- .modes = dalmore_dsi_modes,
- .n_modes = ARRAY_SIZE(dalmore_dsi_modes),
-
- .enable = dalmore_dsi_panel_enable,
- .disable = dalmore_dsi_panel_disable,
- .postsuspend = dalmore_dsi_panel_postsuspend,
-
-#if PANEL_10_1_PANASONIC_1920_1200
- .width = 217,
- .height = 135,
-#endif
-#if PANEL_11_6_AUO_1920_1080
- .width = 256,
- .height = 144,
-#endif
-#if PANEL_10_1_SHARP_2560_1600
- .width = 216,
- .height = 135,
-#endif
};
static int dalmore_hdmi_enable(struct device *dev)
{
int ret;
if (!dalmore_hdmi_reg) {
- dalmore_hdmi_reg = regulator_get(dev, "avdd_hdmi");
- if (IS_ERR_OR_NULL(dalmore_hdmi_reg)) {
- pr_err("hdmi: couldn't get regulator avdd_hdmi\n");
- dalmore_hdmi_reg = NULL;
- return PTR_ERR(dalmore_hdmi_reg);
- }
+ dalmore_hdmi_reg = regulator_get(dev, "avdd_hdmi");
+ if (IS_ERR_OR_NULL(dalmore_hdmi_reg)) {
+ pr_err("hdmi: couldn't get regulator avdd_hdmi\n");
+ dalmore_hdmi_reg = NULL;
+ return PTR_ERR(dalmore_hdmi_reg);
+ }
}
ret = regulator_enable(dalmore_hdmi_reg);
if (ret < 0) {
@@ -736,190 +242,7 @@ static struct tegra_fb_data dalmore_disp1_fb_data = {
.win = 0,
.bits_per_pixel = 32,
.flags = TEGRA_FB_FLIP_ON_PROBE,
-#if PANEL_10_1_PANASONIC_1920_1200
- .xres = 1920,
- .yres = 1200,
-#endif
-#if PANEL_11_6_AUO_1920_1080
- .xres = 1920,
- .yres = 1080,
-#endif
-#if PANEL_10_1_SHARP_2560_1600
- .xres = 2560,
- .yres = 1600,
-#endif
-};
-
-#ifdef CONFIG_TEGRA_DC_CMU
-#if PANEL_10_1_PANASONIC_1920_1200
-static struct tegra_dc_cmu dalmore_panasonic_cmu = {
- /* lut1 maps sRGB to linear space. */
- {
- 0, 1, 2, 4, 5, 6, 7, 9,
- 10, 11, 12, 14, 15, 16, 18, 20,
- 21, 23, 25, 27, 29, 31, 33, 35,
- 37, 40, 42, 45, 48, 50, 53, 56,
- 59, 62, 66, 69, 72, 76, 79, 83,
- 87, 91, 95, 99, 103, 107, 112, 116,
- 121, 126, 131, 136, 141, 146, 151, 156,
- 162, 168, 173, 179, 185, 191, 197, 204,
- 210, 216, 223, 230, 237, 244, 251, 258,
- 265, 273, 280, 288, 296, 304, 312, 320,
- 329, 337, 346, 354, 363, 372, 381, 390,
- 400, 409, 419, 428, 438, 448, 458, 469,
- 479, 490, 500, 511, 522, 533, 544, 555,
- 567, 578, 590, 602, 614, 626, 639, 651,
- 664, 676, 689, 702, 715, 728, 742, 755,
- 769, 783, 797, 811, 825, 840, 854, 869,
- 884, 899, 914, 929, 945, 960, 976, 992,
- 1008, 1024, 1041, 1057, 1074, 1091, 1108, 1125,
- 1142, 1159, 1177, 1195, 1213, 1231, 1249, 1267,
- 1286, 1304, 1323, 1342, 1361, 1381, 1400, 1420,
- 1440, 1459, 1480, 1500, 1520, 1541, 1562, 1582,
- 1603, 1625, 1646, 1668, 1689, 1711, 1733, 1755,
- 1778, 1800, 1823, 1846, 1869, 1892, 1916, 1939,
- 1963, 1987, 2011, 2035, 2059, 2084, 2109, 2133,
- 2159, 2184, 2209, 2235, 2260, 2286, 2312, 2339,
- 2365, 2392, 2419, 2446, 2473, 2500, 2527, 2555,
- 2583, 2611, 2639, 2668, 2696, 2725, 2754, 2783,
- 2812, 2841, 2871, 2901, 2931, 2961, 2991, 3022,
- 3052, 3083, 3114, 3146, 3177, 3209, 3240, 3272,
- 3304, 3337, 3369, 3402, 3435, 3468, 3501, 3535,
- 3568, 3602, 3636, 3670, 3705, 3739, 3774, 3809,
- 3844, 3879, 3915, 3950, 3986, 4022, 4059, 4095,
- },
- /* csc */
- {
- 0x12D, 0x3BE, 0x014, /* 1.176 -0.254 0.078 */
- 0x3F6, 0x116, 0x3E6, /* -0.037 1.086 -0.098 */
- 0x3FE, 0x3F8, 0x0DB, /* -0.003 -0.027 0.859 */
- },
- /* lut2 maps linear space to sRGB */
- {
- 0, 1, 2, 2, 3, 4, 5, 6,
- 6, 7, 8, 9, 10, 10, 11, 12,
- 13, 13, 14, 15, 15, 16, 16, 17,
- 18, 18, 19, 19, 20, 20, 21, 21,
- 22, 22, 23, 23, 23, 24, 24, 25,
- 25, 25, 26, 26, 27, 27, 27, 28,
- 28, 29, 29, 29, 30, 30, 30, 31,
- 31, 31, 32, 32, 32, 33, 33, 33,
- 34, 34, 34, 34, 35, 35, 35, 36,
- 36, 36, 37, 37, 37, 37, 38, 38,
- 38, 38, 39, 39, 39, 40, 40, 40,
- 40, 41, 41, 41, 41, 42, 42, 42,
- 42, 43, 43, 43, 43, 43, 44, 44,
- 44, 44, 45, 45, 45, 45, 46, 46,
- 46, 46, 46, 47, 47, 47, 47, 48,
- 48, 48, 48, 48, 49, 49, 49, 49,
- 49, 50, 50, 50, 50, 50, 51, 51,
- 51, 51, 51, 52, 52, 52, 52, 52,
- 53, 53, 53, 53, 53, 54, 54, 54,
- 54, 54, 55, 55, 55, 55, 55, 55,
- 56, 56, 56, 56, 56, 57, 57, 57,
- 57, 57, 57, 58, 58, 58, 58, 58,
- 58, 59, 59, 59, 59, 59, 59, 60,
- 60, 60, 60, 60, 60, 61, 61, 61,
- 61, 61, 61, 62, 62, 62, 62, 62,
- 62, 63, 63, 63, 63, 63, 63, 64,
- 64, 64, 64, 64, 64, 64, 65, 65,
- 65, 65, 65, 65, 66, 66, 66, 66,
- 66, 66, 66, 67, 67, 67, 67, 67,
- 67, 67, 68, 68, 68, 68, 68, 68,
- 68, 69, 69, 69, 69, 69, 69, 69,
- 70, 70, 70, 70, 70, 70, 70, 71,
- 71, 71, 71, 71, 71, 71, 72, 72,
- 72, 72, 72, 72, 72, 72, 73, 73,
- 73, 73, 73, 73, 73, 74, 74, 74,
- 74, 74, 74, 74, 74, 75, 75, 75,
- 75, 75, 75, 75, 75, 76, 76, 76,
- 76, 76, 76, 76, 77, 77, 77, 77,
- 77, 77, 77, 77, 78, 78, 78, 78,
- 78, 78, 78, 78, 78, 79, 79, 79,
- 79, 79, 79, 79, 79, 80, 80, 80,
- 80, 80, 80, 80, 80, 81, 81, 81,
- 81, 81, 81, 81, 81, 81, 82, 82,
- 82, 82, 82, 82, 82, 82, 83, 83,
- 83, 83, 83, 83, 83, 83, 83, 84,
- 84, 84, 84, 84, 84, 84, 84, 84,
- 85, 85, 85, 85, 85, 85, 85, 85,
- 85, 86, 86, 86, 86, 86, 86, 86,
- 86, 86, 87, 87, 87, 87, 87, 87,
- 87, 87, 87, 88, 88, 88, 88, 88,
- 88, 88, 88, 88, 88, 89, 89, 89,
- 89, 89, 89, 89, 89, 89, 90, 90,
- 90, 90, 90, 90, 90, 90, 90, 90,
- 91, 91, 91, 91, 91, 91, 91, 91,
- 91, 91, 92, 92, 92, 92, 92, 92,
- 92, 92, 92, 92, 93, 93, 93, 93,
- 93, 93, 93, 93, 93, 93, 94, 94,
- 94, 94, 94, 94, 94, 94, 94, 94,
- 95, 95, 95, 95, 95, 95, 95, 95,
- 95, 95, 96, 96, 96, 96, 96, 96,
- 96, 96, 96, 96, 96, 97, 97, 97,
- 97, 97, 97, 97, 97, 97, 97, 98,
- 98, 98, 98, 98, 98, 98, 98, 98,
- 98, 98, 99, 99, 99, 99, 99, 99,
- 99, 100, 101, 101, 102, 103, 103, 104,
- 105, 105, 106, 107, 107, 108, 109, 109,
- 110, 111, 111, 112, 113, 113, 114, 115,
- 115, 116, 116, 117, 118, 118, 119, 119,
- 120, 120, 121, 122, 122, 123, 123, 124,
- 124, 125, 126, 126, 127, 127, 128, 128,
- 129, 129, 130, 130, 131, 131, 132, 132,
- 133, 133, 134, 134, 135, 135, 136, 136,
- 137, 137, 138, 138, 139, 139, 140, 140,
- 141, 141, 142, 142, 143, 143, 144, 144,
- 145, 145, 145, 146, 146, 147, 147, 148,
- 148, 149, 149, 150, 150, 150, 151, 151,
- 152, 152, 153, 153, 153, 154, 154, 155,
- 155, 156, 156, 156, 157, 157, 158, 158,
- 158, 159, 159, 160, 160, 160, 161, 161,
- 162, 162, 162, 163, 163, 164, 164, 164,
- 165, 165, 166, 166, 166, 167, 167, 167,
- 168, 168, 169, 169, 169, 170, 170, 170,
- 171, 171, 172, 172, 172, 173, 173, 173,
- 174, 174, 174, 175, 175, 176, 176, 176,
- 177, 177, 177, 178, 178, 178, 179, 179,
- 179, 180, 180, 180, 181, 181, 182, 182,
- 182, 183, 183, 183, 184, 184, 184, 185,
- 185, 185, 186, 186, 186, 187, 187, 187,
- 188, 188, 188, 189, 189, 189, 189, 190,
- 190, 190, 191, 191, 191, 192, 192, 192,
- 193, 193, 193, 194, 194, 194, 195, 195,
- 195, 196, 196, 196, 196, 197, 197, 197,
- 198, 198, 198, 199, 199, 199, 200, 200,
- 200, 200, 201, 201, 201, 202, 202, 202,
- 202, 203, 203, 203, 204, 204, 204, 205,
- 205, 205, 205, 206, 206, 206, 207, 207,
- 207, 207, 208, 208, 208, 209, 209, 209,
- 209, 210, 210, 210, 211, 211, 211, 211,
- 212, 212, 212, 213, 213, 213, 213, 214,
- 214, 214, 214, 215, 215, 215, 216, 216,
- 216, 216, 217, 217, 217, 217, 218, 218,
- 218, 219, 219, 219, 219, 220, 220, 220,
- 220, 221, 221, 221, 221, 222, 222, 222,
- 223, 223, 223, 223, 224, 224, 224, 224,
- 225, 225, 225, 225, 226, 226, 226, 226,
- 227, 227, 227, 227, 228, 228, 228, 228,
- 229, 229, 229, 229, 230, 230, 230, 230,
- 231, 231, 231, 231, 232, 232, 232, 232,
- 233, 233, 233, 233, 234, 234, 234, 234,
- 235, 235, 235, 235, 236, 236, 236, 236,
- 237, 237, 237, 237, 238, 238, 238, 238,
- 239, 239, 239, 239, 240, 240, 240, 240,
- 240, 241, 241, 241, 241, 242, 242, 242,
- 242, 243, 243, 243, 243, 244, 244, 244,
- 244, 244, 245, 245, 245, 245, 246, 246,
- 246, 246, 247, 247, 247, 247, 247, 248,
- 248, 248, 248, 249, 249, 249, 249, 249,
- 250, 250, 250, 250, 251, 251, 251, 251,
- 251, 252, 252, 252, 252, 253, 253, 253,
- 253, 253, 254, 254, 254, 254, 255, 255,
- },
};
-#endif
-#endif
static struct tegra_dc_platform_data dalmore_disp1_pdata = {
.flags = TEGRA_DC_FLAG_ENABLED,
@@ -928,9 +251,6 @@ static struct tegra_dc_platform_data dalmore_disp1_pdata = {
.emc_clk_rate = 204000000,
#ifdef CONFIG_TEGRA_DC_CMU
.cmu_enable = 1,
-#if PANEL_10_1_PANASONIC_1920_1200
- .cmu = &dalmore_panasonic_cmu,
-#endif
#endif
};
@@ -997,7 +317,6 @@ static struct nvmap_platform_data dalmore_nvmap_data = {
.carveouts = dalmore_carveouts,
.nr_carveouts = ARRAY_SIZE(dalmore_carveouts),
};
-
static struct platform_device dalmore_nvmap_device __initdata = {
.name = "tegra-nvmap",
.id = -1,
@@ -1006,46 +325,6 @@ static struct platform_device dalmore_nvmap_device __initdata = {
},
};
-static int dalmore_disp1_bl_notify(struct device *unused, int brightness)
-{
- int cur_sd_brightness = atomic_read(&sd_brightness);
-
- /* Apply any backlight response curve */
- if (brightness > 255)
- pr_info("Error: Brightness > 255!\n");
- else
- brightness = bl_output[brightness];
-
- /* SD brightness is a percentage */
- brightness = (brightness * cur_sd_brightness) / 255;
-
- return brightness;
-}
-
-static int dalmore_disp1_check_fb(struct device *dev, struct fb_info *info)
-{
- return info->device == &dalmore_disp1_device.dev;
-}
-
-static struct platform_pwm_backlight_data dalmore_disp1_bl_data = {
- .pwm_id = 1,
- .max_brightness = 255,
- .dft_brightness = 224,
- .pwm_period_ns = 1000000,
- .notify = dalmore_disp1_bl_notify,
- /* Only toggle backlight on fb blank notifications for disp1 */
- .check_fb = dalmore_disp1_check_fb,
-};
-
-static struct platform_device __maybe_unused
- dalmore_disp1_bl_device __initdata = {
- .name = "pwm-backlight",
- .id = -1,
- .dev = {
- .platform_data = &dalmore_disp1_bl_data,
- },
-};
-
static struct tegra_dc_sd_settings dalmore_sd_settings = {
.enable = 1, /* enabled by default. */
.use_auto_pwm = false,
@@ -1091,22 +370,57 @@ static struct tegra_dc_sd_settings dalmore_sd_settings = {
},
},
.sd_brightness = &sd_brightness,
- .bl_device_name = "pwm-backlight",
.use_vpulse2 = true,
};
-#if PANEL_11_6_AUO_1920_1080
-static struct i2c_board_info dalmore_tc358770_dsi2edp_board_info __initdata = {
- I2C_BOARD_INFO("tc358770_dsi2edp", 0x68),
-};
-#endif
+static void dalmore_panel_select(void)
+{
+ struct tegra_panel *panel = NULL;
+ struct board_info board;
+
+ tegra_get_display_board_info(&board);
+
+ switch (board.board_id) {
+ case BOARD_E1639:
+ panel = &dsi_s_wqxga_10_1;
+ break;
+ case BOARD_E1631:
+ panel = &dsi_a_1080p_11_6;
+ break;
+ case BOARD_E1627:
+ /* fall through */
+ default:
+ panel = &dsi_p_wuxga_10_1;
+ break;
+ }
+ if (panel) {
+ if (panel->init_sd_settings)
+ panel->init_sd_settings(&dalmore_sd_settings);
-static struct platform_device __maybe_unused
- *dalmore_bl_device[] __initdata = {
- &tegra_pwfm1_device,
- &dalmore_disp1_bl_device,
-};
+ if (panel->init_dc_out)
+ panel->init_dc_out(&dalmore_disp1_out);
+
+ if (panel->init_fb_data)
+ panel->init_fb_data(&dalmore_disp1_fb_data);
+
+ if (panel->init_cmu_data)
+ panel->init_cmu_data(&dalmore_disp1_pdata);
+
+ if (panel->set_disp_device)
+ panel->set_disp_device(&dalmore_disp1_device);
+
+ if (panel->init_resources)
+ panel->init_resources(dalmore_disp1_resources,
+ ARRAY_SIZE(dalmore_disp1_resources));
+
+ if (panel->register_bl_dev)
+ panel->register_bl_dev();
+ if (panel->register_i2c_bridge)
+ panel->register_i2c_bridge();
+ }
+
+}
int __init dalmore_panel_init(void)
{
int err = 0;
@@ -1114,6 +428,9 @@ int __init dalmore_panel_init(void)
struct platform_device *phost1x;
sd_settings = dalmore_sd_settings;
+
+ dalmore_panel_select();
+
#ifdef CONFIG_TEGRA_NVMAP
dalmore_carveouts[1].base = tegra_carveout_start;
dalmore_carveouts[1].size = tegra_carveout_size;
@@ -1165,18 +482,6 @@ int __init dalmore_panel_init(void)
return err;
}
-#if IS_EXTERNAL_PWM
- err = platform_add_devices(dalmore_bl_device,
- ARRAY_SIZE(dalmore_bl_device));
- if (err) {
- pr_err("disp1 bl device registration failed");
- return err;
- }
-#endif
-#if PANEL_11_6_AUO_1920_1080
- i2c_register_board_info(0, &dalmore_tc358770_dsi2edp_board_info, 1);
-#endif
-
#ifdef CONFIG_TEGRA_NVAVP
nvavp_device.dev.parent = &phost1x->dev;
err = platform_device_register(&nvavp_device);
diff --git a/arch/arm/mach-tegra/board-panel.h b/arch/arm/mach-tegra/board-panel.h
index 66412a232fb5..4c3996397fcf 100644
--- a/arch/arm/mach-tegra/board-panel.h
+++ b/arch/arm/mach-tegra/board-panel.h
@@ -18,7 +18,11 @@
#define BOARD_E1582 0x062e
#define BOARD_E1605 0x0645
+
+#define BOARD_E1627 0x065b
#define BOARD_E1639 0x0667
+#define BOARD_E1631 0x065f
+
struct tegra_panel {
void (*init_sd_settings)(struct tegra_dc_sd_settings *);
@@ -28,6 +32,7 @@ struct tegra_panel {
void (*set_disp_device)(struct platform_device *);
void (*init_resources)(struct resource *, int n_resources);
int (*register_bl_dev)(void);
+ int (*register_i2c_bridge)(void);
};
@@ -35,3 +40,7 @@ extern atomic_t sd_brightness;
extern struct tegra_panel dsi_l_720p_5;
extern struct tegra_panel dsi_j_720p_4_7;
extern struct tegra_panel dsi_s_1080p_5;
+extern struct tegra_panel dsi_p_wuxga_10_1;
+extern struct tegra_panel dsi_a_1080p_11_6;
+extern struct tegra_panel dsi_s_wqxga_10_1;
+
diff --git a/arch/arm/mach-tegra/panel-a-1080p-11-6.c b/arch/arm/mach-tegra/panel-a-1080p-11-6.c
new file mode 100644
index 000000000000..d795c57681fb
--- /dev/null
+++ b/arch/arm/mach-tegra/panel-a-1080p-11-6.c
@@ -0,0 +1,453 @@
+/*
+ * arch/arm/mach-tegra/panel-a-1080p-11-6.c
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <mach/dc.h>
+#include <mach/iomap.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/tegra_pwm_bl.h>
+#include <linux/regulator/consumer.h>
+#include <linux/pwm_backlight.h>
+#include <linux/max8831_backlight.h>
+#include <linux/leds.h>
+#include <linux/ioport.h>
+#include "board.h"
+#include "board-panel.h"
+#include "devices.h"
+#include "gpio-names.h"
+#include "tegra11_host1x_devices.h"
+
+#define TEGRA_DSI_GANGED_MODE 0
+
+#define DSI_PANEL_RESET 1
+#define DSI_PANEL_RST_GPIO TEGRA_GPIO_PH3
+#define DSI_PANEL_BL_PWM TEGRA_GPIO_PH1
+
+#define DC_CTRL_MODE TEGRA_DC_OUT_CONTINUOUS_MODE
+
+#define en_vdd_bl TEGRA_GPIO_PG0
+#define lvds_en TEGRA_GPIO_PG3
+
+
+static bool reg_requested;
+static bool gpio_requested;
+static struct platform_device *disp_device;
+static struct regulator *avdd_lcd_3v3;
+static struct regulator *vdd_lcd_bl;
+static struct regulator *vdd_lcd_bl_en;
+static struct regulator *dvdd_lcd_1v8;
+static struct regulator *vdd_ds_1v8;
+
+#define en_vdd_bl TEGRA_GPIO_PG0
+#define lvds_en TEGRA_GPIO_PG3
+
+static tegra_dc_bl_output dsi_a_1080p_11_6_bl_output_measured = {
+ 0, 0, 1, 2, 3, 4, 5, 6,
+ 7, 8, 9, 9, 10, 11, 12, 13,
+ 13, 14, 15, 16, 17, 17, 18, 19,
+ 20, 21, 22, 22, 23, 24, 25, 26,
+ 27, 27, 28, 29, 30, 31, 32, 32,
+ 33, 34, 35, 36, 37, 37, 38, 39,
+ 40, 41, 42, 42, 43, 44, 45, 46,
+ 47, 48, 48, 49, 50, 51, 52, 53,
+ 54, 55, 56, 57, 57, 58, 59, 60,
+ 61, 62, 63, 64, 65, 66, 67, 68,
+ 69, 70, 71, 71, 72, 73, 74, 75,
+ 76, 77, 77, 78, 79, 80, 81, 82,
+ 83, 84, 85, 87, 88, 89, 90, 91,
+ 92, 93, 94, 95, 96, 97, 98, 99,
+ 100, 101, 102, 103, 104, 105, 106, 107,
+ 108, 109, 110, 111, 112, 113, 115, 116,
+ 117, 118, 119, 120, 121, 122, 123, 124,
+ 125, 126, 127, 128, 129, 130, 131, 132,
+ 133, 134, 135, 136, 137, 138, 139, 141,
+ 142, 143, 144, 146, 147, 148, 149, 151,
+ 152, 153, 154, 155, 156, 157, 158, 158,
+ 159, 160, 161, 162, 163, 165, 166, 167,
+ 168, 169, 170, 171, 172, 173, 174, 176,
+ 177, 178, 179, 180, 182, 183, 184, 185,
+ 186, 187, 188, 189, 190, 191, 192, 194,
+ 195, 196, 197, 198, 199, 200, 201, 202,
+ 203, 204, 205, 206, 207, 208, 209, 210,
+ 211, 212, 213, 214, 215, 216, 217, 219,
+ 220, 221, 222, 224, 225, 226, 227, 229,
+ 230, 231, 232, 233, 234, 235, 236, 238,
+ 239, 240, 241, 242, 243, 244, 245, 246,
+ 247, 248, 249, 250, 251, 252, 253, 255
+};
+
+static struct tegra_dsi_cmd dsi_a_1080p_11_6_init_cmd[] = {
+ /* no init command required */
+};
+
+static struct tegra_dsi_out dsi_a_1080p_11_6_pdata = {
+#ifdef CONFIG_ARCH_TEGRA_3x_SOC
+ .n_data_lanes = 2,
+ .controller_vs = DSI_VS_0,
+#else
+ .controller_vs = DSI_VS_1,
+#endif
+ .dsi2edp_bridge_enable = true,
+ .n_data_lanes = 4,
+ .video_burst_mode = TEGRA_DSI_VIDEO_NONE_BURST_MODE_WITH_SYNC_END,
+
+ .pixel_format = TEGRA_DSI_PIXEL_FORMAT_24BIT_P,
+ .refresh_rate = 60,
+ .virtual_channel = TEGRA_DSI_VIRTUAL_CHANNEL_0,
+
+ .dsi_instance = DSI_INSTANCE_0,
+
+ .panel_reset = DSI_PANEL_RESET,
+ .power_saving_suspend = true,
+ .video_data_type = TEGRA_DSI_VIDEO_TYPE_VIDEO_MODE,
+ .video_clock_mode = TEGRA_DSI_VIDEO_CLOCK_TX_ONLY,
+ .dsi_init_cmd = dsi_a_1080p_11_6_init_cmd,
+ .n_init_cmd = ARRAY_SIZE(dsi_a_1080p_11_6_init_cmd),
+};
+
+static int dalmore_dsi_regulator_get(struct device *dev)
+{
+ int err = 0;
+
+ if (reg_requested)
+ return 0;
+ dvdd_lcd_1v8 = regulator_get(dev, "dvdd_lcd");
+ if (IS_ERR_OR_NULL(dvdd_lcd_1v8)) {
+ pr_err("dvdd_lcd regulator get failed\n");
+ err = PTR_ERR(dvdd_lcd_1v8);
+ dvdd_lcd_1v8 = NULL;
+ goto fail;
+ }
+ vdd_ds_1v8 = regulator_get(dev, "vdd_ds_1v8");
+ if (IS_ERR_OR_NULL(vdd_ds_1v8)) {
+ pr_err("vdd_ds_1v8 regulator get failed\n");
+ err = PTR_ERR(vdd_ds_1v8);
+ vdd_ds_1v8 = NULL;
+ goto fail;
+ }
+ avdd_lcd_3v3 = regulator_get(dev, "avdd_lcd");
+ if (IS_ERR_OR_NULL(avdd_lcd_3v3)) {
+ pr_err("avdd_lcd regulator get failed\n");
+ err = PTR_ERR(avdd_lcd_3v3);
+ avdd_lcd_3v3 = NULL;
+ goto fail;
+ }
+
+ vdd_lcd_bl = regulator_get(dev, "vdd_lcd_bl");
+ if (IS_ERR_OR_NULL(vdd_lcd_bl)) {
+ pr_err("vdd_lcd_bl regulator get failed\n");
+ err = PTR_ERR(vdd_lcd_bl);
+ vdd_lcd_bl = NULL;
+ goto fail;
+ }
+
+ vdd_lcd_bl_en = regulator_get(dev, "vdd_lcd_bl_en");
+ if (IS_ERR_OR_NULL(vdd_lcd_bl_en)) {
+ pr_err("vdd_lcd_bl_en regulator get failed\n");
+ err = PTR_ERR(vdd_lcd_bl_en);
+ vdd_lcd_bl_en = NULL;
+ goto fail;
+ }
+ reg_requested = true;
+ return 0;
+fail:
+ return err;
+}
+
+static int dalmore_dsi_gpio_get(void)
+{
+ int err = 0;
+
+ if (gpio_requested)
+ return 0;
+
+ err = gpio_request(DSI_PANEL_RST_GPIO, "panel rst");
+ if (err < 0) {
+ pr_err("panel reset gpio request failed\n");
+ goto fail;
+ }
+
+ /* free pwm GPIO */
+ err = gpio_request(DSI_PANEL_BL_PWM, "panel pwm");
+ if (err < 0) {
+ pr_err("panel pwm gpio request failed\n");
+ goto fail;
+ }
+ gpio_free(DSI_PANEL_BL_PWM);
+
+ err = gpio_request(en_vdd_bl, "edp bridge 1v2 enable");
+ if (err < 0) {
+ pr_err("edp bridge 1v2 enable gpio request failed\n");
+ goto fail;
+ }
+
+ err = gpio_request(lvds_en, "edp bridge 1v8 enable");
+ if (err < 0) {
+ pr_err("edp bridge 1v8 enable gpio request failed\n");
+ goto fail;
+ }
+ gpio_requested = true;
+ return 0;
+fail:
+ return err;
+}
+
+static int dsi_a_1080p_11_6_enable(struct device *dev)
+{
+ int err = 0;
+
+ err = dalmore_dsi_regulator_get(dev);
+ if (err < 0) {
+ pr_err("dsi regulator get failed\n");
+ goto fail;
+ }
+ err = dalmore_dsi_gpio_get();
+ if (err < 0) {
+ pr_err("dsi gpio request failed\n");
+ goto fail;
+ }
+
+ if (vdd_ds_1v8) {
+ err = regulator_enable(vdd_ds_1v8);
+ if (err < 0) {
+ pr_err("vdd_ds_1v8 regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (dvdd_lcd_1v8) {
+ err = regulator_enable(dvdd_lcd_1v8);
+ if (err < 0) {
+ pr_err("dvdd_lcd regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (avdd_lcd_3v3) {
+ err = regulator_enable(avdd_lcd_3v3);
+ if (err < 0) {
+ pr_err("avdd_lcd regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (vdd_lcd_bl) {
+ err = regulator_enable(vdd_lcd_bl);
+ if (err < 0) {
+ pr_err("vdd_lcd_bl regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (vdd_lcd_bl_en) {
+ err = regulator_enable(vdd_lcd_bl_en);
+ if (err < 0) {
+ pr_err("vdd_lcd_bl_en regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ msleep(100);
+#if DSI_PANEL_RESET
+ gpio_direction_output(DSI_PANEL_RST_GPIO, 1);
+ usleep_range(1000, 5000);
+ gpio_set_value(DSI_PANEL_RST_GPIO, 0);
+ msleep(150);
+ gpio_set_value(DSI_PANEL_RST_GPIO, 1);
+ msleep(1500);
+#endif
+
+ gpio_direction_output(en_vdd_bl, 1);
+ msleep(100);
+ gpio_direction_output(lvds_en, 1);
+ return 0;
+fail:
+ return err;
+}
+
+static int dsi_a_1080p_11_6_disable(void)
+{
+ gpio_set_value(lvds_en, 0);
+ msleep(100);
+ gpio_set_value(en_vdd_bl, 0);
+ if (vdd_lcd_bl)
+ regulator_disable(vdd_lcd_bl);
+
+ if (vdd_lcd_bl_en)
+ regulator_disable(vdd_lcd_bl_en);
+
+ if (avdd_lcd_3v3)
+ regulator_disable(avdd_lcd_3v3);
+
+ if (dvdd_lcd_1v8)
+ regulator_disable(dvdd_lcd_1v8);
+
+ if (vdd_ds_1v8)
+ regulator_disable(vdd_ds_1v8);
+
+ return 0;
+}
+
+static int dsi_a_1080p_11_6_postsuspend(void)
+{
+ return 0;
+}
+
+static struct tegra_dc_mode dsi_a_1080p_11_6_modes[] = {
+ {
+ .pclk = 144250000,
+ .h_ref_to_sync = 4,
+ .v_ref_to_sync = 1,
+ .h_sync_width = 28,
+ .v_sync_width = 5,
+ .h_back_porch = 148,
+ .v_back_porch = 23,
+ .h_active = 1920,
+ .v_active = 1080,
+ .h_front_porch = 66,
+ .v_front_porch = 4,
+ },
+};
+
+static int dsi_a_1080p_11_6_bl_notify(struct device *unused, int brightness)
+{
+ atomic_t __maybe_unused sd_brightness = ATOMIC_INIT(255);
+ int cur_sd_brightness = atomic_read(&sd_brightness);
+
+ /* Apply any backlight response curve */
+ if (brightness > 255)
+ pr_info("Error: Brightness > 255!\n");
+ else
+ brightness = dsi_a_1080p_11_6_bl_output_measured[brightness];
+
+ /* SD brightness is a percentage */
+ brightness = (brightness * cur_sd_brightness) / 255;
+
+ return brightness;
+}
+
+static int dsi_a_1080p_11_6_check_fb(struct device *dev, struct fb_info *info)
+{
+ return info->device == &disp_device->dev;
+}
+
+static struct platform_pwm_backlight_data dsi_a_1080p_11_6_bl_data = {
+ .pwm_id = 1,
+ .max_brightness = 255,
+ .dft_brightness = 224,
+ .pwm_period_ns = 1000000,
+ .notify = dsi_a_1080p_11_6_bl_notify,
+ /* Only toggle backlight on fb blank notifications for disp1 */
+ .check_fb = dsi_a_1080p_11_6_check_fb,
+};
+
+static struct platform_device __maybe_unused
+ dsi_a_1080p_11_6_bl_device __initdata = {
+ .name = "pwm-backlight",
+ .id = -1,
+ .dev = {
+ .platform_data = &dsi_a_1080p_11_6_bl_data,
+ },
+};
+
+static struct platform_device __maybe_unused
+ *dsi_a_1080p_11_6_bl_devices[] __initdata = {
+ &tegra_pwfm1_device,
+ &dsi_a_1080p_11_6_bl_device,
+};
+
+static int __init dsi_a_1080p_11_6_register_bl_dev(void)
+{
+ int err = 0;
+ err = platform_add_devices(dsi_a_1080p_11_6_bl_devices,
+ ARRAY_SIZE(dsi_a_1080p_11_6_bl_devices));
+ if (err) {
+ pr_err("disp1 bl device registration failed");
+ return err;
+ }
+ return err;
+}
+
+static void dsi_a_1080p_11_6_set_disp_device(
+ struct platform_device *dalmore_display_device)
+{
+ disp_device = dalmore_display_device;
+}
+
+static void dsi_a_1080p_11_6_resources_init(struct resource *
+resources, int n_resources)
+{
+ int i;
+ for (i = 0; i < n_resources; i++) {
+ struct resource *r = &resources[i];
+ if (resource_type(r) == IORESOURCE_MEM &&
+ !strcmp(r->name, "dsi_regs")) {
+ r->start = TEGRA_DSI_BASE;
+ r->end = TEGRA_DSI_BASE + TEGRA_DSI_SIZE - 1;
+ }
+ }
+}
+
+static void dsi_a_1080p_11_6_dc_out_init(struct tegra_dc_out *dc)
+{
+ dc->dsi = &dsi_a_1080p_11_6_pdata;
+ dc->parent_clk = "pll_d_out0";
+ dc->modes = dsi_a_1080p_11_6_modes;
+ dc->n_modes = ARRAY_SIZE(dsi_a_1080p_11_6_modes);
+ dc->enable = dsi_a_1080p_11_6_enable;
+ dc->disable = dsi_a_1080p_11_6_disable;
+ dc->postsuspend = dsi_a_1080p_11_6_postsuspend,
+ dc->width = 256;
+ dc->height = 144;
+ dc->flags = DC_CTRL_MODE;
+}
+
+static void dsi_a_1080p_11_6_fb_data_init(struct tegra_fb_data *fb)
+{
+ fb->xres = dsi_a_1080p_11_6_modes[0].h_active;
+ fb->yres = dsi_a_1080p_11_6_modes[0].v_active;
+}
+
+static void
+dsi_a_1080p_11_6_sd_settings_init(struct tegra_dc_sd_settings *settings)
+{
+ settings->bl_device_name = "pwm-backlight";
+}
+
+static struct i2c_board_info dalmore_tc358770_dsi2edp_board_info __initdata = {
+ I2C_BOARD_INFO("tc358770_dsi2edp", 0x68),
+};
+
+static int __init dsi_a_1080p_11_6_i2c_bridge_register(void)
+{
+ int err = 0;
+ err = i2c_register_board_info(0,
+ &dalmore_tc358770_dsi2edp_board_info, 1);
+ return err;
+}
+struct tegra_panel __initdata dsi_a_1080p_11_6 = {
+ .init_sd_settings = dsi_a_1080p_11_6_sd_settings_init,
+ .init_dc_out = dsi_a_1080p_11_6_dc_out_init,
+ .init_fb_data = dsi_a_1080p_11_6_fb_data_init,
+ .init_resources = dsi_a_1080p_11_6_resources_init,
+ .register_bl_dev = dsi_a_1080p_11_6_register_bl_dev,
+ .register_i2c_bridge = dsi_a_1080p_11_6_i2c_bridge_register,
+ .set_disp_device = dsi_a_1080p_11_6_set_disp_device,
+};
+EXPORT_SYMBOL(dsi_a_1080p_11_6);
+
diff --git a/arch/arm/mach-tegra/panel-p-wuxga-10-1.c b/arch/arm/mach-tegra/panel-p-wuxga-10-1.c
new file mode 100644
index 000000000000..ac85ecccb8ff
--- /dev/null
+++ b/arch/arm/mach-tegra/panel-p-wuxga-10-1.c
@@ -0,0 +1,609 @@
+/*
+ * arch/arm/mach-tegra/panel-p-wuxga-10-1.c
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <mach/dc.h>
+#include <mach/iomap.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/tegra_pwm_bl.h>
+#include <linux/regulator/consumer.h>
+#include <linux/pwm_backlight.h>
+#include <linux/max8831_backlight.h>
+#include <linux/leds.h>
+#include <linux/ioport.h>
+#include "board.h"
+#include "board-panel.h"
+#include "devices.h"
+#include "gpio-names.h"
+#include "tegra11_host1x_devices.h"
+
+#define TEGRA_DSI_GANGED_MODE 0
+
+#define DSI_PANEL_RESET 1
+#define DSI_PANEL_RST_GPIO TEGRA_GPIO_PH3
+#define DSI_PANEL_BL_PWM TEGRA_GPIO_PH1
+
+#define DC_CTRL_MODE TEGRA_DC_OUT_CONTINUOUS_MODE
+
+#define en_vdd_bl TEGRA_GPIO_PG0
+#define lvds_en TEGRA_GPIO_PG3
+
+
+static bool reg_requested;
+static bool gpio_requested;
+static struct platform_device *disp_device;
+static struct regulator *avdd_lcd_3v3;
+static struct regulator *vdd_lcd_bl;
+static struct regulator *vdd_lcd_bl_en;
+static struct regulator *dvdd_lcd_1v8;
+static struct regulator *vdd_ds_1v8;
+
+#define en_vdd_bl TEGRA_GPIO_PG0
+#define lvds_en TEGRA_GPIO_PG3
+
+static tegra_dc_bl_output dsi_p_wuxga_10_1_bl_output_measured = {
+ 0, 0, 1, 2, 3, 4, 5, 6,
+ 7, 8, 9, 9, 10, 11, 12, 13,
+ 13, 14, 15, 16, 17, 17, 18, 19,
+ 20, 21, 22, 22, 23, 24, 25, 26,
+ 27, 27, 28, 29, 30, 31, 32, 32,
+ 33, 34, 35, 36, 37, 37, 38, 39,
+ 40, 41, 42, 42, 43, 44, 45, 46,
+ 47, 48, 48, 49, 50, 51, 52, 53,
+ 54, 55, 56, 57, 57, 58, 59, 60,
+ 61, 62, 63, 64, 65, 66, 67, 68,
+ 69, 70, 71, 71, 72, 73, 74, 75,
+ 76, 77, 77, 78, 79, 80, 81, 82,
+ 83, 84, 85, 87, 88, 89, 90, 91,
+ 92, 93, 94, 95, 96, 97, 98, 99,
+ 100, 101, 102, 103, 104, 105, 106, 107,
+ 108, 109, 110, 111, 112, 113, 115, 116,
+ 117, 118, 119, 120, 121, 122, 123, 124,
+ 125, 126, 127, 128, 129, 130, 131, 132,
+ 133, 134, 135, 136, 137, 138, 139, 141,
+ 142, 143, 144, 146, 147, 148, 149, 151,
+ 152, 153, 154, 155, 156, 157, 158, 158,
+ 159, 160, 161, 162, 163, 165, 166, 167,
+ 168, 169, 170, 171, 172, 173, 174, 176,
+ 177, 178, 179, 180, 182, 183, 184, 185,
+ 186, 187, 188, 189, 190, 191, 192, 194,
+ 195, 196, 197, 198, 199, 200, 201, 202,
+ 203, 204, 205, 206, 207, 208, 209, 210,
+ 211, 212, 213, 214, 215, 216, 217, 219,
+ 220, 221, 222, 224, 225, 226, 227, 229,
+ 230, 231, 232, 233, 234, 235, 236, 238,
+ 239, 240, 241, 242, 243, 244, 245, 246,
+ 247, 248, 249, 250, 251, 252, 253, 255
+};
+
+static struct tegra_dsi_cmd dsi_p_wuxga_10_1_init_cmd[] = {
+ /* no init command required */
+};
+
+const u32 __maybe_unused panasonic_1920_1200_vnb_syne[NUMOF_PKT_SEQ] = {
+ PKT_ID0(CMD_VS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
+ PKT_ID2(CMD_HE) | PKT_LEN2(0) | PKT_LP,
+ 0,
+ PKT_ID0(CMD_VE) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
+ PKT_ID2(CMD_HE) | PKT_LEN2(0) | PKT_LP,
+ 0,
+ PKT_ID0(CMD_HS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
+ PKT_ID2(CMD_HE) | PKT_LEN2(0) | PKT_LP,
+ 0,
+ PKT_ID0(CMD_HS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
+ PKT_ID2(CMD_HE) | PKT_LEN2(0),
+ PKT_ID3(CMD_BLNK) | PKT_LEN3(2) | PKT_ID4(CMD_RGB_24BPP) | PKT_LEN4(3) |
+ PKT_ID5(CMD_BLNK) | PKT_LEN5(4),
+ PKT_ID0(CMD_HS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
+ PKT_ID2(CMD_HE) | PKT_LEN2(0) | PKT_LP,
+ 0,
+ PKT_ID0(CMD_HS) | PKT_LEN0(0) | PKT_ID1(CMD_BLNK) | PKT_LEN1(1) |
+ PKT_ID2(CMD_HE) | PKT_LEN2(0),
+ PKT_ID3(CMD_BLNK) | PKT_LEN3(2) | PKT_ID4(CMD_RGB_24BPP) | PKT_LEN4(3) |
+ PKT_ID5(CMD_BLNK) | PKT_LEN5(4),
+};
+
+
+static struct tegra_dsi_out dsi_p_wuxga_10_1_pdata = {
+#ifdef CONFIG_ARCH_TEGRA_3x_SOC
+ .n_data_lanes = 2,
+ .controller_vs = DSI_VS_0,
+#else
+ .controller_vs = DSI_VS_1,
+#endif
+
+ .n_data_lanes = 4,
+ .video_burst_mode = TEGRA_DSI_VIDEO_NONE_BURST_MODE_WITH_SYNC_END,
+
+ .pixel_format = TEGRA_DSI_PIXEL_FORMAT_24BIT_P,
+ .refresh_rate = 60,
+ .virtual_channel = TEGRA_DSI_VIRTUAL_CHANNEL_0,
+
+ .dsi_instance = DSI_INSTANCE_0,
+
+ .panel_reset = DSI_PANEL_RESET,
+ .power_saving_suspend = true,
+ .video_data_type = TEGRA_DSI_VIDEO_TYPE_VIDEO_MODE,
+ .video_clock_mode = TEGRA_DSI_VIDEO_CLOCK_TX_ONLY,
+ .dsi_init_cmd = dsi_p_wuxga_10_1_init_cmd,
+ .n_init_cmd = ARRAY_SIZE(dsi_p_wuxga_10_1_init_cmd),
+ .pkt_seq = panasonic_1920_1200_vnb_syne,
+};
+
+static int dalmore_dsi_regulator_get(struct device *dev)
+{
+ int err = 0;
+
+ if (reg_requested)
+ return 0;
+ avdd_lcd_3v3 = regulator_get(dev, "avdd_lcd");
+ if (IS_ERR_OR_NULL(avdd_lcd_3v3)) {
+ pr_err("avdd_lcd regulator get failed\n");
+ err = PTR_ERR(avdd_lcd_3v3);
+ avdd_lcd_3v3 = NULL;
+ goto fail;
+ }
+
+ vdd_lcd_bl = regulator_get(dev, "vdd_lcd_bl");
+ if (IS_ERR_OR_NULL(vdd_lcd_bl)) {
+ pr_err("vdd_lcd_bl regulator get failed\n");
+ err = PTR_ERR(vdd_lcd_bl);
+ vdd_lcd_bl = NULL;
+ goto fail;
+ }
+
+ vdd_lcd_bl_en = regulator_get(dev, "vdd_lcd_bl_en");
+ if (IS_ERR_OR_NULL(vdd_lcd_bl_en)) {
+ pr_err("vdd_lcd_bl_en regulator get failed\n");
+ err = PTR_ERR(vdd_lcd_bl_en);
+ vdd_lcd_bl_en = NULL;
+ goto fail;
+ }
+ reg_requested = true;
+ return 0;
+fail:
+ return err;
+}
+
+static int dalmore_dsi_gpio_get(void)
+{
+ int err = 0;
+
+ if (gpio_requested)
+ return 0;
+
+ err = gpio_request(DSI_PANEL_RST_GPIO, "panel rst");
+ if (err < 0) {
+ pr_err("panel reset gpio request failed\n");
+ goto fail;
+ }
+
+ /* free pwm GPIO */
+ err = gpio_request(DSI_PANEL_BL_PWM, "panel pwm");
+ if (err < 0) {
+ pr_err("panel pwm gpio request failed\n");
+ goto fail;
+ }
+ gpio_free(DSI_PANEL_BL_PWM);
+ gpio_requested = true;
+ return 0;
+fail:
+ return err;
+}
+
+static int dsi_p_wuxga_10_1_enable(struct device *dev)
+{
+ int err = 0;
+
+ err = dalmore_dsi_regulator_get(dev);
+ if (err < 0) {
+ pr_err("dsi regulator get failed\n");
+ goto fail;
+ }
+ err = dalmore_dsi_gpio_get();
+ if (err < 0) {
+ pr_err("dsi gpio request failed\n");
+ goto fail;
+ }
+
+ if (vdd_ds_1v8) {
+ err = regulator_enable(vdd_ds_1v8);
+ if (err < 0) {
+ pr_err("vdd_ds_1v8 regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (dvdd_lcd_1v8) {
+ err = regulator_enable(dvdd_lcd_1v8);
+ if (err < 0) {
+ pr_err("dvdd_lcd regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (avdd_lcd_3v3) {
+ err = regulator_enable(avdd_lcd_3v3);
+ if (err < 0) {
+ pr_err("avdd_lcd regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (vdd_lcd_bl) {
+ err = regulator_enable(vdd_lcd_bl);
+ if (err < 0) {
+ pr_err("vdd_lcd_bl regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (vdd_lcd_bl_en) {
+ err = regulator_enable(vdd_lcd_bl_en);
+ if (err < 0) {
+ pr_err("vdd_lcd_bl_en regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ msleep(100);
+#if DSI_PANEL_RESET
+ gpio_direction_output(DSI_PANEL_RST_GPIO, 1);
+ usleep_range(1000, 5000);
+ gpio_set_value(DSI_PANEL_RST_GPIO, 0);
+ msleep(150);
+ gpio_set_value(DSI_PANEL_RST_GPIO, 1);
+ msleep(1500);
+#endif
+
+ return 0;
+fail:
+ return err;
+}
+
+static int dsi_p_wuxga_10_1_disable(void)
+{
+ if (vdd_lcd_bl)
+ regulator_disable(vdd_lcd_bl);
+
+ if (vdd_lcd_bl_en)
+ regulator_disable(vdd_lcd_bl_en);
+
+ if (avdd_lcd_3v3)
+ regulator_disable(avdd_lcd_3v3);
+
+ if (dvdd_lcd_1v8)
+ regulator_disable(dvdd_lcd_1v8);
+
+ if (vdd_ds_1v8)
+ regulator_disable(vdd_ds_1v8);
+
+ return 0;
+}
+
+static int dsi_p_wuxga_10_1_postsuspend(void)
+{
+ return 0;
+}
+
+static struct tegra_dc_mode dsi_p_wuxga_10_1_modes[] = {
+ {
+ .pclk = 154700000,
+ .h_ref_to_sync = 4,
+ .v_ref_to_sync = 1,
+ .h_sync_width = 16,
+ .v_sync_width = 2,
+ .h_back_porch = 32,
+ .v_back_porch = 16,
+ .h_active = 1920,
+ .v_active = 1200,
+ .h_front_porch = 120,
+ .v_front_porch = 17,
+ },
+};
+
+#ifdef CONFIG_TEGRA_DC_CMU
+static struct tegra_dc_cmu dsi_p_wuxga_10_1_cmu = {
+ /* lut1 maps sRGB to linear space. */
+ {
+ 0, 1, 2, 4, 5, 6, 7, 9,
+ 10, 11, 12, 14, 15, 16, 18, 20,
+ 21, 23, 25, 27, 29, 31, 33, 35,
+ 37, 40, 42, 45, 48, 50, 53, 56,
+ 59, 62, 66, 69, 72, 76, 79, 83,
+ 87, 91, 95, 99, 103, 107, 112, 116,
+ 121, 126, 131, 136, 141, 146, 151, 156,
+ 162, 168, 173, 179, 185, 191, 197, 204,
+ 210, 216, 223, 230, 237, 244, 251, 258,
+ 265, 273, 280, 288, 296, 304, 312, 320,
+ 329, 337, 346, 354, 363, 372, 381, 390,
+ 400, 409, 419, 428, 438, 448, 458, 469,
+ 479, 490, 500, 511, 522, 533, 544, 555,
+ 567, 578, 590, 602, 614, 626, 639, 651,
+ 664, 676, 689, 702, 715, 728, 742, 755,
+ 769, 783, 797, 811, 825, 840, 854, 869,
+ 884, 899, 914, 929, 945, 960, 976, 992,
+ 1008, 1024, 1041, 1057, 1074, 1091, 1108, 1125,
+ 1142, 1159, 1177, 1195, 1213, 1231, 1249, 1267,
+ 1286, 1304, 1323, 1342, 1361, 1381, 1400, 1420,
+ 1440, 1459, 1480, 1500, 1520, 1541, 1562, 1582,
+ 1603, 1625, 1646, 1668, 1689, 1711, 1733, 1755,
+ 1778, 1800, 1823, 1846, 1869, 1892, 1916, 1939,
+ 1963, 1987, 2011, 2035, 2059, 2084, 2109, 2133,
+ 2159, 2184, 2209, 2235, 2260, 2286, 2312, 2339,
+ 2365, 2392, 2419, 2446, 2473, 2500, 2527, 2555,
+ 2583, 2611, 2639, 2668, 2696, 2725, 2754, 2783,
+ 2812, 2841, 2871, 2901, 2931, 2961, 2991, 3022,
+ 3052, 3083, 3114, 3146, 3177, 3209, 3240, 3272,
+ 3304, 3337, 3369, 3402, 3435, 3468, 3501, 3535,
+ 3568, 3602, 3636, 3670, 3705, 3739, 3774, 3809,
+ 3844, 3879, 3915, 3950, 3986, 4022, 4059, 4095,
+ },
+ /* csc */
+ {
+ 0x12D, 0x3BE, 0x014, /* 1.176 -0.254 0.078 */
+ 0x3F6, 0x116, 0x3E6, /* -0.037 1.086 -0.098 */
+ 0x3FE, 0x3F8, 0x0DB, /* -0.003 -0.027 0.859 */
+ },
+ /* lut2 maps linear space to sRGB */
+ {
+ 0, 1, 2, 2, 3, 4, 5, 6,
+ 6, 7, 8, 9, 10, 10, 11, 12,
+ 13, 13, 14, 15, 15, 16, 16, 17,
+ 18, 18, 19, 19, 20, 20, 21, 21,
+ 22, 22, 23, 23, 23, 24, 24, 25,
+ 25, 25, 26, 26, 27, 27, 27, 28,
+ 28, 29, 29, 29, 30, 30, 30, 31,
+ 31, 31, 32, 32, 32, 33, 33, 33,
+ 34, 34, 34, 34, 35, 35, 35, 36,
+ 36, 36, 37, 37, 37, 37, 38, 38,
+ 38, 38, 39, 39, 39, 40, 40, 40,
+ 40, 41, 41, 41, 41, 42, 42, 42,
+ 42, 43, 43, 43, 43, 43, 44, 44,
+ 44, 44, 45, 45, 45, 45, 46, 46,
+ 46, 46, 46, 47, 47, 47, 47, 48,
+ 48, 48, 48, 48, 49, 49, 49, 49,
+ 49, 50, 50, 50, 50, 50, 51, 51,
+ 51, 51, 51, 52, 52, 52, 52, 52,
+ 53, 53, 53, 53, 53, 54, 54, 54,
+ 54, 54, 55, 55, 55, 55, 55, 55,
+ 56, 56, 56, 56, 56, 57, 57, 57,
+ 57, 57, 57, 58, 58, 58, 58, 58,
+ 58, 59, 59, 59, 59, 59, 59, 60,
+ 60, 60, 60, 60, 60, 61, 61, 61,
+ 61, 61, 61, 62, 62, 62, 62, 62,
+ 62, 63, 63, 63, 63, 63, 63, 64,
+ 64, 64, 64, 64, 64, 64, 65, 65,
+ 65, 65, 65, 65, 66, 66, 66, 66,
+ 66, 66, 66, 67, 67, 67, 67, 67,
+ 67, 67, 68, 68, 68, 68, 68, 68,
+ 68, 69, 69, 69, 69, 69, 69, 69,
+ 70, 70, 70, 70, 70, 70, 70, 71,
+ 71, 71, 71, 71, 71, 71, 72, 72,
+ 72, 72, 72, 72, 72, 72, 73, 73,
+ 73, 73, 73, 73, 73, 74, 74, 74,
+ 74, 74, 74, 74, 74, 75, 75, 75,
+ 75, 75, 75, 75, 75, 76, 76, 76,
+ 76, 76, 76, 76, 77, 77, 77, 77,
+ 77, 77, 77, 77, 78, 78, 78, 78,
+ 78, 78, 78, 78, 78, 79, 79, 79,
+ 79, 79, 79, 79, 79, 80, 80, 80,
+ 80, 80, 80, 80, 80, 81, 81, 81,
+ 81, 81, 81, 81, 81, 81, 82, 82,
+ 82, 82, 82, 82, 82, 82, 83, 83,
+ 83, 83, 83, 83, 83, 83, 83, 84,
+ 84, 84, 84, 84, 84, 84, 84, 84,
+ 85, 85, 85, 85, 85, 85, 85, 85,
+ 85, 86, 86, 86, 86, 86, 86, 86,
+ 86, 86, 87, 87, 87, 87, 87, 87,
+ 87, 87, 87, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 89, 89, 89,
+ 89, 89, 89, 89, 89, 89, 90, 90,
+ 90, 90, 90, 90, 90, 90, 90, 90,
+ 91, 91, 91, 91, 91, 91, 91, 91,
+ 91, 91, 92, 92, 92, 92, 92, 92,
+ 92, 92, 92, 92, 93, 93, 93, 93,
+ 93, 93, 93, 93, 93, 93, 94, 94,
+ 94, 94, 94, 94, 94, 94, 94, 94,
+ 95, 95, 95, 95, 95, 95, 95, 95,
+ 95, 95, 96, 96, 96, 96, 96, 96,
+ 96, 96, 96, 96, 96, 97, 97, 97,
+ 97, 97, 97, 97, 97, 97, 97, 98,
+ 98, 98, 98, 98, 98, 98, 98, 98,
+ 98, 98, 99, 99, 99, 99, 99, 99,
+ 99, 100, 101, 101, 102, 103, 103, 104,
+ 105, 105, 106, 107, 107, 108, 109, 109,
+ 110, 111, 111, 112, 113, 113, 114, 115,
+ 115, 116, 116, 117, 118, 118, 119, 119,
+ 120, 120, 121, 122, 122, 123, 123, 124,
+ 124, 125, 126, 126, 127, 127, 128, 128,
+ 129, 129, 130, 130, 131, 131, 132, 132,
+ 133, 133, 134, 134, 135, 135, 136, 136,
+ 137, 137, 138, 138, 139, 139, 140, 140,
+ 141, 141, 142, 142, 143, 143, 144, 144,
+ 145, 145, 145, 146, 146, 147, 147, 148,
+ 148, 149, 149, 150, 150, 150, 151, 151,
+ 152, 152, 153, 153, 153, 154, 154, 155,
+ 155, 156, 156, 156, 157, 157, 158, 158,
+ 158, 159, 159, 160, 160, 160, 161, 161,
+ 162, 162, 162, 163, 163, 164, 164, 164,
+ 165, 165, 166, 166, 166, 167, 167, 167,
+ 168, 168, 169, 169, 169, 170, 170, 170,
+ 171, 171, 172, 172, 172, 173, 173, 173,
+ 174, 174, 174, 175, 175, 176, 176, 176,
+ 177, 177, 177, 178, 178, 178, 179, 179,
+ 179, 180, 180, 180, 181, 181, 182, 182,
+ 182, 183, 183, 183, 184, 184, 184, 185,
+ 185, 185, 186, 186, 186, 187, 187, 187,
+ 188, 188, 188, 189, 189, 189, 189, 190,
+ 190, 190, 191, 191, 191, 192, 192, 192,
+ 193, 193, 193, 194, 194, 194, 195, 195,
+ 195, 196, 196, 196, 196, 197, 197, 197,
+ 198, 198, 198, 199, 199, 199, 200, 200,
+ 200, 200, 201, 201, 201, 202, 202, 202,
+ 202, 203, 203, 203, 204, 204, 204, 205,
+ 205, 205, 205, 206, 206, 206, 207, 207,
+ 207, 207, 208, 208, 208, 209, 209, 209,
+ 209, 210, 210, 210, 211, 211, 211, 211,
+ 212, 212, 212, 213, 213, 213, 213, 214,
+ 214, 214, 214, 215, 215, 215, 216, 216,
+ 216, 216, 217, 217, 217, 217, 218, 218,
+ 218, 219, 219, 219, 219, 220, 220, 220,
+ 220, 221, 221, 221, 221, 222, 222, 222,
+ 223, 223, 223, 223, 224, 224, 224, 224,
+ 225, 225, 225, 225, 226, 226, 226, 226,
+ 227, 227, 227, 227, 228, 228, 228, 228,
+ 229, 229, 229, 229, 230, 230, 230, 230,
+ 231, 231, 231, 231, 232, 232, 232, 232,
+ 233, 233, 233, 233, 234, 234, 234, 234,
+ 235, 235, 235, 235, 236, 236, 236, 236,
+ 237, 237, 237, 237, 238, 238, 238, 238,
+ 239, 239, 239, 239, 240, 240, 240, 240,
+ 240, 241, 241, 241, 241, 242, 242, 242,
+ 242, 243, 243, 243, 243, 244, 244, 244,
+ 244, 244, 245, 245, 245, 245, 246, 246,
+ 246, 246, 247, 247, 247, 247, 247, 248,
+ 248, 248, 248, 249, 249, 249, 249, 249,
+ 250, 250, 250, 250, 251, 251, 251, 251,
+ 251, 252, 252, 252, 252, 253, 253, 253,
+ 253, 253, 254, 254, 254, 254, 255, 255,
+ },
+};
+#endif
+
+static int dsi_p_wuxga_10_1_bl_notify(struct device *unused, int brightness)
+{
+ atomic_t __maybe_unused sd_brightness = ATOMIC_INIT(255);
+ int cur_sd_brightness = atomic_read(&sd_brightness);
+
+ /* Apply any backlight response curve */
+ if (brightness > 255)
+ pr_info("Error: Brightness > 255!\n");
+ else
+ brightness = dsi_p_wuxga_10_1_bl_output_measured[brightness];
+
+ /* SD brightness is a percentage */
+ brightness = (brightness * cur_sd_brightness) / 255;
+
+ return brightness;
+}
+
+static int dsi_p_wuxga_10_1_check_fb(struct device *dev, struct fb_info *info)
+{
+ return info->device == &disp_device->dev;
+}
+
+static struct platform_pwm_backlight_data dsi_p_wuxga_10_1_bl_data = {
+ .pwm_id = 1,
+ .max_brightness = 255,
+ .dft_brightness = 224,
+ .pwm_period_ns = 1000000,
+ .notify = dsi_p_wuxga_10_1_bl_notify,
+ /* Only toggle backlight on fb blank notifications for disp1 */
+ .check_fb = dsi_p_wuxga_10_1_check_fb,
+};
+
+static struct platform_device __maybe_unused
+ dsi_p_wuxga_10_1_bl_device __initdata = {
+ .name = "pwm-backlight",
+ .id = -1,
+ .dev = {
+ .platform_data = &dsi_p_wuxga_10_1_bl_data,
+ },
+};
+
+static struct platform_device __maybe_unused
+ *dsi_p_wuxga_10_1_bl_devices[] __initdata = {
+ &tegra_pwfm1_device,
+ &dsi_p_wuxga_10_1_bl_device,
+};
+
+static int __init dsi_p_wuxga_10_1_register_bl_dev(void)
+{
+ int err = 0;
+ err = platform_add_devices(dsi_p_wuxga_10_1_bl_devices,
+ ARRAY_SIZE(dsi_p_wuxga_10_1_bl_devices));
+ if (err) {
+ pr_err("disp1 bl device registration failed");
+ return err;
+ }
+ return err;
+}
+
+static void dsi_p_wuxga_10_1_set_disp_device(
+ struct platform_device *dalmore_display_device)
+{
+ disp_device = dalmore_display_device;
+}
+
+static void dsi_p_wuxga_10_1_resources_init(struct resource *
+resources, int n_resources)
+{
+ int i;
+ for (i = 0; i < n_resources; i++) {
+ struct resource *r = &resources[i];
+ if (resource_type(r) == IORESOURCE_MEM &&
+ !strcmp(r->name, "dsi_regs")) {
+ r->start = TEGRA_DSI_BASE;
+ r->end = TEGRA_DSI_BASE + TEGRA_DSI_SIZE - 1;
+ }
+ }
+}
+
+static void dsi_p_wuxga_10_1_dc_out_init(struct tegra_dc_out *dc)
+{
+ dc->dsi = &dsi_p_wuxga_10_1_pdata;
+ dc->parent_clk = "pll_d_out0";
+ dc->modes = dsi_p_wuxga_10_1_modes;
+ dc->n_modes = ARRAY_SIZE(dsi_p_wuxga_10_1_modes);
+ dc->enable = dsi_p_wuxga_10_1_enable;
+ dc->disable = dsi_p_wuxga_10_1_disable;
+ dc->postsuspend = dsi_p_wuxga_10_1_postsuspend,
+ dc->width = 217;
+ dc->height = 135;
+ dc->flags = DC_CTRL_MODE;
+}
+
+static void dsi_p_wuxga_10_1_fb_data_init(struct tegra_fb_data *fb)
+{
+ fb->xres = dsi_p_wuxga_10_1_modes[0].h_active;
+ fb->yres = dsi_p_wuxga_10_1_modes[0].v_active;
+}
+
+static void
+dsi_p_wuxga_10_1_sd_settings_init(struct tegra_dc_sd_settings *settings)
+{
+ settings->bl_device_name = "pwm-backlight";
+}
+
+static void dsi_p_wuxga_10_1_cmu_init(struct tegra_dc_platform_data *pdata)
+{
+ pdata->cmu = &dsi_p_wuxga_10_1_cmu;
+}
+
+struct tegra_panel __initdata dsi_p_wuxga_10_1 = {
+ .init_sd_settings = dsi_p_wuxga_10_1_sd_settings_init,
+ .init_dc_out = dsi_p_wuxga_10_1_dc_out_init,
+ .init_fb_data = dsi_p_wuxga_10_1_fb_data_init,
+ .init_resources = dsi_p_wuxga_10_1_resources_init,
+ .register_bl_dev = dsi_p_wuxga_10_1_register_bl_dev,
+ .init_cmu_data = dsi_p_wuxga_10_1_cmu_init,
+ .set_disp_device = dsi_p_wuxga_10_1_set_disp_device,
+};
+EXPORT_SYMBOL(dsi_p_wuxga_10_1);
+
diff --git a/arch/arm/mach-tegra/panel-s-wqxga-10-1.c b/arch/arm/mach-tegra/panel-s-wqxga-10-1.c
new file mode 100644
index 000000000000..7741bbff3a92
--- /dev/null
+++ b/arch/arm/mach-tegra/panel-s-wqxga-10-1.c
@@ -0,0 +1,425 @@
+/*
+ * arch/arm/mach-tegra/panel-s-wqxga-10-1.c
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <mach/dc.h>
+#include <mach/iomap.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/tegra_pwm_bl.h>
+#include <linux/regulator/consumer.h>
+#include <linux/pwm_backlight.h>
+#include <linux/max8831_backlight.h>
+#include <linux/leds.h>
+#include <linux/ioport.h>
+#include "board.h"
+#include "board-panel.h"
+#include "devices.h"
+#include "gpio-names.h"
+#include "tegra11_host1x_devices.h"
+
+#define TEGRA_DSI_GANGED_MODE 1
+
+#define DSI_PANEL_RESET 1
+#define DSI_PANEL_RST_GPIO TEGRA_GPIO_PH3
+#define DSI_PANEL_BL_PWM TEGRA_GPIO_PH1
+
+#define DC_CTRL_MODE TEGRA_DC_OUT_CONTINUOUS_MODE
+
+#define en_vdd_bl TEGRA_GPIO_PG0
+#define lvds_en TEGRA_GPIO_PG3
+
+
+static bool reg_requested;
+static bool gpio_requested;
+static struct platform_device *disp_device;
+static struct regulator *avdd_lcd_3v3;
+static struct regulator *vdd_lcd_bl;
+static struct regulator *vdd_lcd_bl_en;
+static struct regulator *dvdd_lcd_1v8;
+static struct regulator *vdd_ds_1v8;
+
+#define en_vdd_bl TEGRA_GPIO_PG0
+#define lvds_en TEGRA_GPIO_PG3
+
+static tegra_dc_bl_output dsi_s_wqxga_10_1_bl_output_measured = {
+ 0, 0, 1, 2, 3, 4, 5, 6,
+ 7, 8, 9, 9, 10, 11, 12, 13,
+ 13, 14, 15, 16, 17, 17, 18, 19,
+ 20, 21, 22, 22, 23, 24, 25, 26,
+ 27, 27, 28, 29, 30, 31, 32, 32,
+ 33, 34, 35, 36, 37, 37, 38, 39,
+ 40, 41, 42, 42, 43, 44, 45, 46,
+ 47, 48, 48, 49, 50, 51, 52, 53,
+ 54, 55, 56, 57, 57, 58, 59, 60,
+ 61, 62, 63, 64, 65, 66, 67, 68,
+ 69, 70, 71, 71, 72, 73, 74, 75,
+ 76, 77, 77, 78, 79, 80, 81, 82,
+ 83, 84, 85, 87, 88, 89, 90, 91,
+ 92, 93, 94, 95, 96, 97, 98, 99,
+ 100, 101, 102, 103, 104, 105, 106, 107,
+ 108, 109, 110, 111, 112, 113, 115, 116,
+ 117, 118, 119, 120, 121, 122, 123, 124,
+ 125, 126, 127, 128, 129, 130, 131, 132,
+ 133, 134, 135, 136, 137, 138, 139, 141,
+ 142, 143, 144, 146, 147, 148, 149, 151,
+ 152, 153, 154, 155, 156, 157, 158, 158,
+ 159, 160, 161, 162, 163, 165, 166, 167,
+ 168, 169, 170, 171, 172, 173, 174, 176,
+ 177, 178, 179, 180, 182, 183, 184, 185,
+ 186, 187, 188, 189, 190, 191, 192, 194,
+ 195, 196, 197, 198, 199, 200, 201, 202,
+ 203, 204, 205, 206, 207, 208, 209, 210,
+ 211, 212, 213, 214, 215, 216, 217, 219,
+ 220, 221, 222, 224, 225, 226, 227, 229,
+ 230, 231, 232, 233, 234, 235, 236, 238,
+ 239, 240, 241, 242, 243, 244, 245, 246,
+ 247, 248, 249, 250, 251, 252, 253, 255
+};
+
+static struct tegra_dsi_cmd dsi_s_wqxga_10_1_init_cmd[] = {
+ DSI_CMD_SHORT(DSI_DCS_WRITE_0_PARAM, DSI_DCS_EXIT_SLEEP_MODE, 0x0),
+ DSI_DLY_MS(2000),
+ DSI_CMD_SHORT(DSI_DCS_WRITE_0_PARAM, DSI_DCS_SET_DISPLAY_ON, 0x0),
+ DSI_DLY_MS(100),
+};
+
+static struct tegra_dsi_out dsi_s_wqxga_10_1_pdata = {
+#ifdef CONFIG_ARCH_TEGRA_3x_SOC
+ .n_data_lanes = 2,
+ .controller_vs = DSI_VS_0,
+#else
+ .controller_vs = DSI_VS_1,
+#endif
+
+ .n_data_lanes = 8,
+ .video_burst_mode = TEGRA_DSI_VIDEO_NONE_BURST_MODE,
+ .ganged_type = TEGRA_DSI_GANGED_SYMMETRIC_EVEN_ODD,
+
+ .pixel_format = TEGRA_DSI_PIXEL_FORMAT_24BIT_P,
+ .refresh_rate = 60,
+ .virtual_channel = TEGRA_DSI_VIRTUAL_CHANNEL_0,
+
+ .dsi_instance = DSI_INSTANCE_0,
+
+ .panel_reset = DSI_PANEL_RESET,
+ .power_saving_suspend = true,
+ .video_data_type = TEGRA_DSI_VIDEO_TYPE_VIDEO_MODE,
+ .video_clock_mode = TEGRA_DSI_VIDEO_CLOCK_TX_ONLY,
+ .dsi_init_cmd = dsi_s_wqxga_10_1_init_cmd,
+ .n_init_cmd = ARRAY_SIZE(dsi_s_wqxga_10_1_init_cmd),
+};
+
+static int dalmore_dsi_regulator_get(struct device *dev)
+{
+ int err = 0;
+
+ if (reg_requested)
+ return 0;
+ dvdd_lcd_1v8 = regulator_get(dev, "dvdd_lcd");
+ if (IS_ERR_OR_NULL(dvdd_lcd_1v8)) {
+ pr_err("dvdd_lcd regulator get failed\n");
+ err = PTR_ERR(dvdd_lcd_1v8);
+ dvdd_lcd_1v8 = NULL;
+ goto fail;
+ }
+ avdd_lcd_3v3 = regulator_get(dev, "avdd_lcd");
+ if (IS_ERR_OR_NULL(avdd_lcd_3v3)) {
+ pr_err("avdd_lcd regulator get failed\n");
+ err = PTR_ERR(avdd_lcd_3v3);
+ avdd_lcd_3v3 = NULL;
+ goto fail;
+ }
+
+ vdd_lcd_bl = regulator_get(dev, "vdd_lcd_bl");
+ if (IS_ERR_OR_NULL(vdd_lcd_bl)) {
+ pr_err("vdd_lcd_bl regulator get failed\n");
+ err = PTR_ERR(vdd_lcd_bl);
+ vdd_lcd_bl = NULL;
+ goto fail;
+ }
+
+ vdd_lcd_bl_en = regulator_get(dev, "vdd_lcd_bl_en");
+ if (IS_ERR_OR_NULL(vdd_lcd_bl_en)) {
+ pr_err("vdd_lcd_bl_en regulator get failed\n");
+ err = PTR_ERR(vdd_lcd_bl_en);
+ vdd_lcd_bl_en = NULL;
+ goto fail;
+ }
+ reg_requested = true;
+ return 0;
+fail:
+ return err;
+}
+
+static int dalmore_dsi_gpio_get(void)
+{
+ int err = 0;
+
+ if (gpio_requested)
+ return 0;
+
+ err = gpio_request(DSI_PANEL_RST_GPIO, "panel rst");
+ if (err < 0) {
+ pr_err("panel reset gpio request failed\n");
+ goto fail;
+ }
+
+ /* free pwm GPIO */
+ err = gpio_request(DSI_PANEL_BL_PWM, "panel pwm");
+ if (err < 0) {
+ pr_err("panel pwm gpio request failed\n");
+ goto fail;
+ }
+ gpio_free(DSI_PANEL_BL_PWM);
+ gpio_requested = true;
+ return 0;
+fail:
+ return err;
+}
+
+static int dsi_s_wqxga_10_1_enable(struct device *dev)
+{
+ int err = 0;
+
+ err = dalmore_dsi_regulator_get(dev);
+ if (err < 0) {
+ pr_err("dsi regulator get failed\n");
+ goto fail;
+ }
+ err = dalmore_dsi_gpio_get();
+ if (err < 0) {
+ pr_err("dsi gpio request failed\n");
+ goto fail;
+ }
+
+ if (vdd_ds_1v8) {
+ err = regulator_enable(vdd_ds_1v8);
+ if (err < 0) {
+ pr_err("vdd_ds_1v8 regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (dvdd_lcd_1v8) {
+ err = regulator_enable(dvdd_lcd_1v8);
+ if (err < 0) {
+ pr_err("dvdd_lcd regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (avdd_lcd_3v3) {
+ err = regulator_enable(avdd_lcd_3v3);
+ if (err < 0) {
+ pr_err("avdd_lcd regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (vdd_lcd_bl) {
+ err = regulator_enable(vdd_lcd_bl);
+ if (err < 0) {
+ pr_err("vdd_lcd_bl regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ if (vdd_lcd_bl_en) {
+ err = regulator_enable(vdd_lcd_bl_en);
+ if (err < 0) {
+ pr_err("vdd_lcd_bl_en regulator enable failed\n");
+ goto fail;
+ }
+ }
+
+ msleep(100);
+#if DSI_PANEL_RESET
+ gpio_direction_output(DSI_PANEL_RST_GPIO, 1);
+ usleep_range(1000, 5000);
+ gpio_set_value(DSI_PANEL_RST_GPIO, 0);
+ msleep(150);
+ gpio_set_value(DSI_PANEL_RST_GPIO, 1);
+ msleep(1500);
+#endif
+
+ return 0;
+fail:
+ return err;
+}
+
+static int dsi_s_wqxga_10_1_disable(void)
+{
+ if (vdd_lcd_bl)
+ regulator_disable(vdd_lcd_bl);
+
+ if (vdd_lcd_bl_en)
+ regulator_disable(vdd_lcd_bl_en);
+
+ if (avdd_lcd_3v3)
+ regulator_disable(avdd_lcd_3v3);
+
+ if (dvdd_lcd_1v8)
+ regulator_disable(dvdd_lcd_1v8);
+
+ if (vdd_ds_1v8)
+ regulator_disable(vdd_ds_1v8);
+
+ return 0;
+}
+
+static int dsi_s_wqxga_10_1_postsuspend(void)
+{
+ return 0;
+}
+
+static struct tegra_dc_mode dsi_s_wqxga_10_1_modes[] = {
+ {
+ .pclk = 268460000,
+ .h_ref_to_sync = 4,
+ .v_ref_to_sync = 1,
+ .h_sync_width = 16,
+ .v_sync_width = 2,
+ .h_back_porch = 16,
+ .v_back_porch = 33,
+ .h_active = 2560,
+ .v_active = 1600,
+ .h_front_porch = 128,
+ .v_front_porch = 10,
+ },
+};
+
+static int dsi_s_wqxga_10_1_bl_notify(struct device *unused, int brightness)
+{
+ atomic_t __maybe_unused sd_brightness = ATOMIC_INIT(255);
+ int cur_sd_brightness = atomic_read(&sd_brightness);
+
+ /* Apply any backlight response curve */
+ if (brightness > 255)
+ pr_info("Error: Brightness > 255!\n");
+ else
+ brightness = dsi_s_wqxga_10_1_bl_output_measured[brightness];
+
+ /* SD brightness is a percentage */
+ brightness = (brightness * cur_sd_brightness) / 255;
+
+ return brightness;
+}
+
+static int dsi_s_wqxga_10_1_check_fb(struct device *dev, struct fb_info *info)
+{
+ return info->device == &disp_device->dev;
+}
+
+static struct platform_pwm_backlight_data dsi_s_wqxga_10_1_bl_data = {
+ .pwm_id = 1,
+ .max_brightness = 255,
+ .dft_brightness = 224,
+ .pwm_period_ns = 1000000,
+ .notify = dsi_s_wqxga_10_1_bl_notify,
+ /* Only toggle backlight on fb blank notifications for disp1 */
+ .check_fb = dsi_s_wqxga_10_1_check_fb,
+};
+
+static struct platform_device __maybe_unused
+ dsi_s_wqxga_10_1_bl_device __initdata = {
+ .name = "pwm-backlight",
+ .id = -1,
+ .dev = {
+ .platform_data = &dsi_s_wqxga_10_1_bl_data,
+ },
+};
+
+static struct platform_device __maybe_unused
+ *dsi_s_wqxga_10_1_bl_devices[] __initdata = {
+ &tegra_pwfm1_device,
+ &dsi_s_wqxga_10_1_bl_device,
+};
+
+static int __init dsi_s_wqxga_10_1_register_bl_dev(void)
+{
+ int err = 0;
+ err = platform_add_devices(dsi_s_wqxga_10_1_bl_devices,
+ ARRAY_SIZE(dsi_s_wqxga_10_1_bl_devices));
+ if (err) {
+ pr_err("disp1 bl device registration failed");
+ return err;
+ }
+ return err;
+}
+
+static void dsi_s_wqxga_10_1_set_disp_device(
+ struct platform_device *dalmore_display_device)
+{
+ disp_device = dalmore_display_device;
+}
+/* Sharp is configured in Ganged mode */
+static void dsi_s_wqxga_10_1_resources_init(struct resource *
+resources, int n_resources)
+{
+ int i;
+ for (i = 0; i < n_resources; i++) {
+ struct resource *r = &resources[i];
+ if (resource_type(r) == IORESOURCE_MEM &&
+ !strcmp(r->name, "ganged_dsia_regs")) {
+ r->start = TEGRA_DSI_BASE;
+ r->end = TEGRA_DSI_BASE + TEGRA_DSI_SIZE - 1;
+ }
+ if (resource_type(r) == IORESOURCE_MEM &&
+ !strcmp(r->name, "ganged_dsib_regs")) {
+ r->start = TEGRA_DSIB_BASE;
+ r->end = TEGRA_DSIB_BASE + TEGRA_DSIB_SIZE - 1;
+ }
+ }
+}
+
+static void dsi_s_wqxga_10_1_dc_out_init(struct tegra_dc_out *dc)
+{
+ dc->dsi = &dsi_s_wqxga_10_1_pdata;
+ dc->parent_clk = "pll_d_out0";
+ dc->modes = dsi_s_wqxga_10_1_modes;
+ dc->n_modes = ARRAY_SIZE(dsi_s_wqxga_10_1_modes);
+ dc->enable = dsi_s_wqxga_10_1_enable;
+ dc->disable = dsi_s_wqxga_10_1_disable;
+ dc->postsuspend = dsi_s_wqxga_10_1_postsuspend,
+ dc->width = 216;
+ dc->height = 135;
+ dc->flags = DC_CTRL_MODE;
+}
+
+static void dsi_s_wqxga_10_1_fb_data_init(struct tegra_fb_data *fb)
+{
+ fb->xres = dsi_s_wqxga_10_1_modes[0].h_active;
+ fb->yres = dsi_s_wqxga_10_1_modes[0].v_active;
+}
+
+static void
+dsi_s_wqxga_10_1_sd_settings_init(struct tegra_dc_sd_settings *settings)
+{
+ settings->bl_device_name = "pwm-backlight";
+}
+
+struct tegra_panel __initdata dsi_s_wqxga_10_1 = {
+ .init_sd_settings = dsi_s_wqxga_10_1_sd_settings_init,
+ .init_dc_out = dsi_s_wqxga_10_1_dc_out_init,
+ .init_fb_data = dsi_s_wqxga_10_1_fb_data_init,
+ .init_resources = dsi_s_wqxga_10_1_resources_init,
+ .register_bl_dev = dsi_s_wqxga_10_1_register_bl_dev,
+ .set_disp_device = dsi_s_wqxga_10_1_set_disp_device,
+};
+EXPORT_SYMBOL(dsi_s_wqxga_10_1);
+
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-17 07:45:58 +0000