Added missing tegra files.HEADmaster

1 files changed, 905 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/board-enterprise-panel.c b/arch/arm/mach-tegra/board-enterprise-panel.c
new file mode 100644
index 00000000000..9dc5da1f28d
--- /dev/null
+++ b/arch/arm/mach-tegra/board-enterprise-panel.c
@@ -0,0 +1,905 @@
+/*
+ * arch/arm/mach-tegra/board-enterprise-panel.c
+ *
+ * Copyright (c) 2011-2012, NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/regulator/consumer.h>
+#include <linux/resource.h>
+#include <asm/mach-types.h>
+#include <linux/platform_device.h>
+#include <linux/earlysuspend.h>
+#include <linux/tegra_pwm_bl.h>
+#include <asm/atomic.h>
+#include <linux/nvhost.h>
+#include <mach/nvmap.h>
+#include <mach/irqs.h>
+#include <mach/iomap.h>
+#include <mach/dc.h>
+#include <mach/fb.h>
+#include <mach/hardware.h>
+
+#include "board.h"
+#include "board-enterprise.h"
+#include "devices.h"
+#include "gpio-names.h"
+
+#define DC_CTRL_MODE    TEGRA_DC_OUT_ONE_SHOT_MODE
+
+/* Select panel to be used. */
+#define AVDD_LCD PMU_TCA6416_GPIO_PORT17
+#define DSI_PANEL_RESET 1
+
+#define enterprise_lvds_shutdown        TEGRA_GPIO_PL2
+#define enterprise_hdmi_hpd             TEGRA_GPIO_PN7
+
+#define enterprise_dsi_panel_reset      TEGRA_GPIO_PW0
+
+#define enterprise_lcd_2d_3d            TEGRA_GPIO_PH1
+#define ENTERPRISE_STEREO_3D            0
+#define ENTERPRISE_STEREO_2D            1
+
+#define enterprise_lcd_swp_pl           TEGRA_GPIO_PH2
+#define ENTERPRISE_STEREO_LANDSCAPE     0
+#define ENTERPRISE_STEREO_PORTRAIT      1
+
+#define enterprise_lcd_te               TEGRA_GPIO_PJ1
+
+#ifdef CONFIG_TEGRA_DC
+static struct regulator *enterprise_dsi_reg;
+static struct regulator *enterprise_lcd_reg;
+
+static struct regulator *enterprise_hdmi_reg;
+static struct regulator *enterprise_hdmi_pll;
+static struct regulator *enterprise_hdmi_vddio;
+#endif
+
+static atomic_t sd_brightness = ATOMIC_INIT(255);
+
+static tegra_dc_bl_output enterprise_bl_output_measured_a02 = {
+        1, 5, 9, 10, 11, 12, 12, 13,
+        13, 14, 14, 15, 15, 16, 16, 17,
+        17, 18, 18, 19, 19, 20, 21, 21,
+        22, 22, 23, 24, 24, 25, 26, 26,
+        27, 27, 28, 29, 29, 31, 31, 32,
+        32, 33, 34, 35, 36, 36, 37, 38,
+        39, 39, 40, 41, 41, 42, 43, 43,
+        44, 45, 45, 46, 47, 47, 48, 49,
+        49, 50, 51, 51, 52, 53, 53, 54,
+        55, 56, 56, 57, 58, 59, 60, 61,
+        61, 62, 63, 64, 65, 65, 66, 67,
+        67, 68, 69, 69, 70, 71, 71, 72,
+        73, 73, 74, 74, 75, 76, 76, 77,
+        77, 78, 79, 79, 80, 81, 82, 83,
+        83, 84, 85, 85, 86, 86, 88, 89,
+        90, 91, 91, 92, 93, 93, 94, 95,
+        95, 96, 97, 97, 98, 99, 99, 100,
+        101, 101, 102, 103, 103, 104, 105, 105,
+        107, 107, 108, 109, 110, 111, 111, 112,
+        113, 113, 114, 115, 115, 116, 117, 117,
+        118, 119, 119, 120, 121, 122, 123, 124,
+        124, 125, 126, 126, 127, 128, 129, 129,
+        130, 131, 131, 132, 133, 133, 134, 135,
+        135, 136, 137, 137, 138, 139, 139, 140,
+        142, 142, 143, 144, 145, 146, 147, 147,
+        148, 149, 149, 150, 151, 152, 153, 153,
+        153, 154, 155, 156, 157, 158, 158, 159,
+        160, 161, 162, 163, 163, 164, 165, 165,
+        166, 166, 167, 168, 169, 169, 170, 170,
+        171, 172, 173, 173, 174, 175, 175, 176,
+        176, 178, 178, 179, 180, 181, 182, 182,
+        183, 184, 185, 186, 186, 187, 188, 188
+};
+
+/* TODO: Measure BL response for this table */
+static tegra_dc_bl_output enterprise_bl_output_measured_a03 = {
+        0, 1, 2, 3, 4, 5, 6, 7,
+        8, 9, 10, 11, 12, 13, 14, 15,
+        16, 17, 18, 19, 20, 21, 22, 23,
+        24, 25, 26, 27, 28, 29, 30, 31,
+        32, 33, 34, 35, 36, 37, 38, 39,
+        40, 41, 42, 43, 44, 45, 46, 47,
+        48, 49, 50, 51, 52, 53, 54, 55,
+        56, 57, 58, 59, 60, 61, 62, 63,
+        64, 65, 66, 67, 68, 69, 70, 71,
+        72, 73, 74, 75, 76, 77, 78, 79,
+        80, 81, 82, 83, 84, 85, 86, 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, 114, 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, 140, 141, 142, 143,
+        144, 145, 146, 147, 148, 149, 150, 151,
+        152, 153, 154, 155, 156, 157, 158, 159,
+        160, 161, 162, 163, 164, 165, 166, 167,
+        168, 169, 170, 171, 172, 173, 174, 175,
+        176, 177, 178, 179, 180, 181, 182, 183,
+        184, 185, 186, 187, 188, 189, 190, 191,
+        192, 193, 194, 195, 196, 197, 198, 199,
+        200, 201, 202, 203, 204, 205, 206, 207,
+        208, 209, 210, 211, 212, 213, 214, 215,
+        216, 217, 218, 219, 220, 221, 222, 223,
+        224, 225, 226, 227, 228, 229, 230, 231,
+        232, 233, 234, 235, 236, 237, 238, 239,
+        240, 241, 242, 243, 244, 245, 246, 247,
+        248, 249, 250, 251, 252, 253, 254, 255,
+};
+
+static p_tegra_dc_bl_output bl_output;
+
+static bool kernel_1st_panel_init = true;
+
+static int enterprise_backlight_notify(struct device *unused, int brightness)
+{
+        int cur_sd_brightness = atomic_read(&sd_brightness);
+        int orig_brightness = brightness;
+
+        /* SD brightness is a percentage, 8-bit value. */
+        brightness = (brightness * cur_sd_brightness) / 255;
+
+        /* Apply any backlight response curve */
+        if (brightness > 255)
+                pr_info("Error: Brightness > 255!\n");
+        else
+                brightness = bl_output[brightness];
+
+        return brightness;
+}
+
+static int enterprise_disp1_check_fb(struct device *dev, struct fb_info *info);
+
+/*
+ * In case which_pwm is TEGRA_PWM_PM0,
+ * gpio_conf_to_sfio should be TEGRA_GPIO_PW0: set LCD_CS1_N pin to SFIO
+ * In case which_pwm is TEGRA_PWM_PM1,
+ * gpio_conf_to_sfio should be TEGRA_GPIO_PW1: set LCD_M1 pin to SFIO
+ */
+static struct platform_tegra_pwm_backlight_data enterprise_disp1_backlight_data = {
+        .which_dc               = 0,
+        .which_pwm              = TEGRA_PWM_PM1,
+        .gpio_conf_to_sfio      = TEGRA_GPIO_PW1,
+        .switch_to_sfio         = &tegra_gpio_disable,
+        .max_brightness         = 255,
+        .dft_brightness         = 224,
+        .notify         = enterprise_backlight_notify,
+        .period                 = 0xFF,
+        .clk_div                = 0x3FF,
+        .clk_select             = 0,
+        /* Only toggle backlight on fb blank notifications for disp1 */
+        .check_fb       = enterprise_disp1_check_fb,
+};
+
+static struct platform_device enterprise_disp1_backlight_device = {
+        .name   = "tegra-pwm-bl",
+        .id     = -1,
+        .dev    = {
+                .platform_data = &enterprise_disp1_backlight_data,
+        },
+};
+
+#ifdef CONFIG_TEGRA_DC
+static int enterprise_hdmi_vddio_enable(void)
+{
+        int ret;
+        if (!enterprise_hdmi_vddio) {
+                enterprise_hdmi_vddio = regulator_get(NULL, "hdmi_5v0");
+                if (IS_ERR_OR_NULL(enterprise_hdmi_vddio)) {
+                        ret = PTR_ERR(enterprise_hdmi_vddio);
+                        pr_err("hdmi: couldn't get regulator hdmi_5v0\n");
+                        enterprise_hdmi_vddio = NULL;
+                        return ret;
+                }
+        }
+        ret = regulator_enable(enterprise_hdmi_vddio);
+        if (ret < 0) {
+                pr_err("hdmi: couldn't enable regulator hdmi_5v0\n");
+                regulator_put(enterprise_hdmi_vddio);
+                enterprise_hdmi_vddio = NULL;
+                return ret;
+        }
+        return ret;
+}
+
+static int enterprise_hdmi_vddio_disable(void)
+{
+        if (enterprise_hdmi_vddio) {
+                regulator_disable(enterprise_hdmi_vddio);
+                regulator_put(enterprise_hdmi_vddio);
+                enterprise_hdmi_vddio = NULL;
+        }
+        return 0;
+}
+
+static int enterprise_hdmi_enable(void)
+{
+        int ret;
+        if (!enterprise_hdmi_reg) {
+                enterprise_hdmi_reg = regulator_get(NULL, "avdd_hdmi");
+                if (IS_ERR_OR_NULL(enterprise_hdmi_reg)) {
+                        pr_err("hdmi: couldn't get regulator avdd_hdmi\n");
+                        enterprise_hdmi_reg = NULL;
+                        return PTR_ERR(enterprise_hdmi_reg);
+                }
+        }
+        ret = regulator_enable(enterprise_hdmi_reg);
+        if (ret < 0) {
+                pr_err("hdmi: couldn't enable regulator avdd_hdmi\n");
+                return ret;
+        }
+        if (!enterprise_hdmi_pll) {
+                enterprise_hdmi_pll = regulator_get(NULL, "avdd_hdmi_pll");
+                if (IS_ERR_OR_NULL(enterprise_hdmi_pll)) {
+                        pr_err("hdmi: couldn't get regulator avdd_hdmi_pll\n");
+                        enterprise_hdmi_pll = NULL;
+                        regulator_put(enterprise_hdmi_reg);
+                        enterprise_hdmi_reg = NULL;
+                        return PTR_ERR(enterprise_hdmi_pll);
+                }
+        }
+        ret = regulator_enable(enterprise_hdmi_pll);
+        if (ret < 0) {
+                pr_err("hdmi: couldn't enable regulator avdd_hdmi_pll\n");
+                return ret;
+        }
+        return 0;
+}
+
+static int enterprise_hdmi_disable(void)
+{
+
+        regulator_disable(enterprise_hdmi_reg);
+        regulator_put(enterprise_hdmi_reg);
+        enterprise_hdmi_reg = NULL;
+
+        regulator_disable(enterprise_hdmi_pll);
+        regulator_put(enterprise_hdmi_pll);
+        enterprise_hdmi_pll = NULL;
+
+        return 0;
+}
+static struct resource enterprise_disp1_resources[] = {
+        {
+                .name   = "irq",
+                .start  = INT_DISPLAY_GENERAL,
+                .end    = INT_DISPLAY_GENERAL,
+                .flags  = IORESOURCE_IRQ,
+        },
+        {
+                .name   = "regs",
+                .start  = TEGRA_DISPLAY_BASE,
+                .end    = TEGRA_DISPLAY_BASE + TEGRA_DISPLAY_SIZE-1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .name   = "fbmem",
+                .start  = 0,    /* Filled in by enterprise_panel_init() */
+                .end    = 0,    /* Filled in by enterprise_panel_init() */
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .name   = "dsi_regs",
+                .start  = TEGRA_DSI_BASE,
+                .end    = TEGRA_DSI_BASE + TEGRA_DSI_SIZE - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct resource enterprise_disp2_resources[] = {
+        {
+                .name   = "irq",
+                .start  = INT_DISPLAY_B_GENERAL,
+                .end    = INT_DISPLAY_B_GENERAL,
+                .flags  = IORESOURCE_IRQ,
+        },
+        {
+                .name   = "regs",
+                .start  = TEGRA_DISPLAY2_BASE,
+                .end    = TEGRA_DISPLAY2_BASE + TEGRA_DISPLAY2_SIZE - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .name   = "fbmem",
+                .flags  = IORESOURCE_MEM,
+                .start  = 0,
+                .end    = 0,
+        },
+        {
+                .name   = "hdmi_regs",
+                .start  = TEGRA_HDMI_BASE,
+                .end    = TEGRA_HDMI_BASE + TEGRA_HDMI_SIZE - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct tegra_dc_sd_settings enterprise_sd_settings = {
+        .enable = 1, /* Normal mode operation */
+        .use_auto_pwm = false,
+        .hw_update_delay = 0,
+        .bin_width = -1,
+        .aggressiveness = 1,
+        .phase_in_adjustments = true,
+        .use_vid_luma = false,
+        /* Default video coefficients */
+        .coeff = {5, 9, 2},
+        .fc = {0, 0},
+        /* Immediate backlight changes */
+        .blp = {1024, 255},
+        /* Gammas: R: 2.2 G: 2.2 B: 2.2 */
+        /* Default BL TF */
+        .bltf = {
+                        {
+                                {57, 65, 74, 83},
+                                {93, 103, 114, 126},
+                                {138, 151, 165, 179},
+                                {194, 209, 225, 242},
+                        },
+                        {
+                                {58, 66, 75, 84},
+                                {94, 105, 116, 127},
+                                {140, 153, 166, 181},
+                                {196, 211, 227, 244},
+                        },
+                        {
+                                {60, 68, 77, 87},
+                                {97, 107, 119, 130},
+                                {143, 156, 170, 184},
+                                {199, 215, 231, 248},
+                        },
+                        {
+                                {64, 73, 82, 91},
+                                {102, 113, 124, 137},
+                                {149, 163, 177, 192},
+                                {207, 223, 240, 255},
+                        },
+                },
+        /* Default LUT */
+        .lut = {
+                        {
+                                {250, 250, 250},
+                                {194, 194, 194},
+                                {149, 149, 149},
+                                {113, 113, 113},
+                                {82, 82, 82},
+                                {56, 56, 56},
+                                {34, 34, 34},
+                                {15, 15, 15},
+                                {0, 0, 0},
+                        },
+                        {
+                                {246, 246, 246},
+                                {191, 191, 191},
+                                {147, 147, 147},
+                                {111, 111, 111},
+                                {80, 80, 80},
+                                {55, 55, 55},
+                                {33, 33, 33},
+                                {14, 14, 14},
+                                {0, 0, 0},
+                        },
+                        {
+                                {239, 239, 239},
+                                {185, 185, 185},
+                                {142, 142, 142},
+                                {107, 107, 107},
+                                {77, 77, 77},
+                                {52, 52, 52},
+                                {30, 30, 30},
+                                {12, 12, 12},
+                                {0, 0, 0},
+                        },
+                        {
+                                {224, 224, 224},
+                                {173, 173, 173},
+                                {133, 133, 133},
+                                {99, 99, 99},
+                                {70, 70, 70},
+                                {46, 46, 46},
+                                {25, 25, 25},
+                                {7, 7, 7},
+                                {0, 0, 0},
+                        },
+                },
+        .sd_brightness = &sd_brightness,
+        .bl_device = &enterprise_disp1_backlight_device,
+};
+
+static struct tegra_fb_data enterprise_hdmi_fb_data = {
+        .win            = 0,
+        .xres           = 1366,
+        .yres           = 768,
+        .bits_per_pixel = 32,
+        .flags          = TEGRA_FB_FLIP_ON_PROBE,
+};
+
+static struct tegra_dc_out enterprise_disp2_out = {
+        .type           = TEGRA_DC_OUT_HDMI,
+        .flags          = TEGRA_DC_OUT_HOTPLUG_HIGH,
+        .parent_clk     = "pll_d2_out0",
+
+        .dcc_bus        = 3,
+        .hotplug_gpio   = enterprise_hdmi_hpd,
+
+        .max_pixclock   = KHZ2PICOS(148500),
+
+        .align          = TEGRA_DC_ALIGN_MSB,
+        .order          = TEGRA_DC_ORDER_RED_BLUE,
+
+        .enable         = enterprise_hdmi_enable,
+        .disable        = enterprise_hdmi_disable,
+        .postsuspend    = enterprise_hdmi_vddio_disable,
+        .hotplug_init   = enterprise_hdmi_vddio_enable,
+};
+
+static struct tegra_dc_platform_data enterprise_disp2_pdata = {
+        .flags          = 0,
+        .default_out    = &enterprise_disp2_out,
+        .fb             = &enterprise_hdmi_fb_data,
+        .emc_clk_rate   = 300000000,
+};
+
+static int enterprise_dsi_panel_enable(void)
+{
+        int ret;
+        struct board_info board_info;
+
+        tegra_get_board_info(&board_info);
+
+        if (enterprise_dsi_reg == NULL) {
+                enterprise_dsi_reg = regulator_get(NULL, "avdd_dsi_csi");
+                if (IS_ERR_OR_NULL(enterprise_dsi_reg)) {
+                        pr_err("dsi: Could not get regulator avdd_dsi_csi\n");
+                                enterprise_dsi_reg = NULL;
+                                return PTR_ERR(enterprise_dsi_reg);
+                }
+        }
+        ret = regulator_enable(enterprise_dsi_reg);
+        if (ret < 0) {
+                printk(KERN_ERR
+                        "DSI regulator avdd_dsi_csi could not be enabled\n");
+                return ret;
+        }
+
+#if DSI_PANEL_RESET
+
+        if (board_info.fab >= BOARD_FAB_A03) {
+                if (enterprise_lcd_reg == NULL) {
+                        enterprise_lcd_reg = regulator_get(NULL, "lcd_vddio_en");
+                        if (IS_ERR_OR_NULL(enterprise_lcd_reg)) {
+                                pr_err("Could not get regulator lcd_vddio_en\n");
+                                ret = PTR_ERR(enterprise_lcd_reg);
+                                enterprise_lcd_reg = NULL;
+                                return ret;
+                        }
+                }
+                if (enterprise_lcd_reg != NULL) {
+                        ret = regulator_enable(enterprise_lcd_reg);
+                        if (ret < 0) {
+                                pr_err("Could not enable lcd_vddio_en\n");
+                                return ret;
+                        }
+                }
+        }
+
+        if (kernel_1st_panel_init != true) {
+                ret = gpio_request(enterprise_dsi_panel_reset, "panel reset");
+                if (ret < 0)
+                        return ret;
+
+                ret = gpio_direction_output(enterprise_dsi_panel_reset, 0);
+                if (ret < 0) {
+                        gpio_free(enterprise_dsi_panel_reset);
+                        return ret;
+                }
+                tegra_gpio_enable(enterprise_dsi_panel_reset);
+
+                gpio_set_value(enterprise_dsi_panel_reset, 0);
+                udelay(2000);
+                gpio_set_value(enterprise_dsi_panel_reset, 1);
+                mdelay(20);
+        }
+#endif
+
+        return ret;
+}
+
+static int enterprise_dsi_panel_disable(void)
+{
+        if (enterprise_lcd_reg != NULL)
+                regulator_disable(enterprise_lcd_reg);
+
+#if DSI_PANEL_RESET
+        if (kernel_1st_panel_init != true) {
+                tegra_gpio_disable(enterprise_dsi_panel_reset);
+                gpio_free(enterprise_dsi_panel_reset);
+        } else
+                kernel_1st_panel_init = false;
+#endif
+        return 0;
+}
+#endif
+
+static void enterprise_stereo_set_mode(int mode)
+{
+        switch (mode) {
+        case TEGRA_DC_STEREO_MODE_2D:
+                gpio_set_value(TEGRA_GPIO_PH1, ENTERPRISE_STEREO_2D);
+                break;
+        case TEGRA_DC_STEREO_MODE_3D:
+                gpio_set_value(TEGRA_GPIO_PH1, ENTERPRISE_STEREO_3D);
+                break;
+        }
+}
+
+static void enterprise_stereo_set_orientation(int mode)
+{
+        switch (mode) {
+        case TEGRA_DC_STEREO_LANDSCAPE:
+                gpio_set_value(TEGRA_GPIO_PH2, ENTERPRISE_STEREO_LANDSCAPE);
+                break;
+        case TEGRA_DC_STEREO_PORTRAIT:
+                gpio_set_value(TEGRA_GPIO_PH2, ENTERPRISE_STEREO_PORTRAIT);
+                break;
+        }
+}
+
+#ifdef CONFIG_TEGRA_DC
+static int enterprise_dsi_panel_postsuspend(void)
+{
+        /* Do nothing for enterprise dsi panel */
+        return 0;
+}
+#endif
+
+static struct tegra_dsi_cmd dsi_init_cmd[]= {
+        DSI_CMD_SHORT(0x05, 0x11, 0x00),
+        DSI_DLY_MS(20),
+#if(DC_CTRL_MODE & TEGRA_DC_OUT_ONE_SHOT_MODE)
+        DSI_CMD_SHORT(0x15, 0x35, 0x00),
+#endif
+        DSI_CMD_SHORT(0x05, 0x29, 0x00),
+        DSI_DLY_MS(20),
+};
+
+static struct tegra_dsi_cmd dsi_early_suspend_cmd[] = {
+        DSI_CMD_SHORT(0x05, 0x28, 0x00),
+        DSI_DLY_MS(20),
+#if(DC_CTRL_MODE & TEGRA_DC_OUT_ONE_SHOT_MODE)
+        DSI_CMD_SHORT(0x05, 0x34, 0x00),
+#endif
+};
+
+static struct tegra_dsi_cmd dsi_late_resume_cmd[] = {
+#if(DC_CTRL_MODE & TEGRA_DC_OUT_ONE_SHOT_MODE)
+        DSI_CMD_SHORT(0x15, 0x35, 0x00),
+#endif
+        DSI_CMD_SHORT(0x05, 0x29, 0x00),
+        DSI_DLY_MS(20),
+};
+
+static struct tegra_dsi_cmd dsi_suspend_cmd[] = {
+        DSI_CMD_SHORT(0x05, 0x28, 0x00),
+        DSI_DLY_MS(20),
+#if(DC_CTRL_MODE & TEGRA_DC_OUT_ONE_SHOT_MODE)
+        DSI_CMD_SHORT(0x05, 0x34, 0x00),
+#endif
+        DSI_CMD_SHORT(0x05, 0x10, 0x00),
+        DSI_DLY_MS(5),
+};
+
+struct tegra_dsi_out enterprise_dsi = {
+        .n_data_lanes = 2,
+        .pixel_format = TEGRA_DSI_PIXEL_FORMAT_24BIT_P,
+#if(DC_CTRL_MODE & TEGRA_DC_OUT_ONE_SHOT_MODE)
+        /* For one-shot mode, actual refresh rate is decided by the
+         * frequency of TE signal. Although the frequency of TE is
+         * expected running at rated_refresh_rate (typically 60Hz),
+         * it may vary. Mismatch between freq of DC and TE signal
+         * would cause frame drop. We increase refresh_rate to the
+         * value larger than maximum TE frequency to avoid missing
+         * any TE signal. The value of refresh_rate is also used to
+         * calculate the pixel clock.
+         */
+        .refresh_rate = 66,
+        .rated_refresh_rate = 60,
+#else
+        .refresh_rate = 60,
+#endif
+        .virtual_channel = TEGRA_DSI_VIRTUAL_CHANNEL_0,
+
+        .panel_has_frame_buffer = true,
+        .dsi_instance = 0,
+
+        .panel_reset = DSI_PANEL_RESET,
+        .power_saving_suspend = true,
+        .n_init_cmd = ARRAY_SIZE(dsi_init_cmd),
+        .dsi_init_cmd = dsi_init_cmd,
+
+        .n_early_suspend_cmd = ARRAY_SIZE(dsi_early_suspend_cmd),
+        .dsi_early_suspend_cmd = dsi_early_suspend_cmd,
+
+        .n_late_resume_cmd = ARRAY_SIZE(dsi_late_resume_cmd),
+        .dsi_late_resume_cmd = dsi_late_resume_cmd,
+
+        .n_suspend_cmd = ARRAY_SIZE(dsi_suspend_cmd),
+        .dsi_suspend_cmd = dsi_suspend_cmd,
+
+        .video_data_type = TEGRA_DSI_VIDEO_TYPE_COMMAND_MODE,
+        .lp_cmd_mode_freq_khz = 20000,
+
+        /* TODO: Get the vender recommended freq */
+        .lp_read_cmd_mode_freq_khz = 200000,
+};
+
+static struct tegra_stereo_out enterprise_stereo = {
+        .set_mode               = &enterprise_stereo_set_mode,
+        .set_orientation        = &enterprise_stereo_set_orientation,
+};
+
+#ifdef CONFIG_TEGRA_DC
+static struct tegra_dc_mode enterprise_dsi_modes[] = {
+        {
+                .pclk = 10000000,
+                .h_ref_to_sync = 4,
+                .v_ref_to_sync = 1,
+                .h_sync_width = 16,
+                .v_sync_width = 1,
+                .h_back_porch = 32,
+                .v_back_porch = 1,
+                .h_active = 540,
+                .v_active = 960,
+                .h_front_porch = 32,
+                .v_front_porch = 2,
+        },
+};
+
+static struct tegra_fb_data enterprise_dsi_fb_data = {
+        .win            = 0,
+        .xres           = 540,
+        .yres           = 960,
+        .bits_per_pixel = 32,
+        .flags          = TEGRA_FB_FLIP_ON_PROBE,
+};
+
+static struct tegra_dc_out enterprise_disp1_out = {
+        .align          = TEGRA_DC_ALIGN_MSB,
+        .order          = TEGRA_DC_ORDER_RED_BLUE,
+        .sd_settings    = &enterprise_sd_settings,
+
+        .flags          = DC_CTRL_MODE,
+
+        .type           = TEGRA_DC_OUT_DSI,
+
+        .modes          = enterprise_dsi_modes,
+        .n_modes        = ARRAY_SIZE(enterprise_dsi_modes),
+
+        .dsi            = &enterprise_dsi,
+        .stereo         = &enterprise_stereo,
+
+        .enable         = enterprise_dsi_panel_enable,
+        .disable        = enterprise_dsi_panel_disable,
+        .postsuspend    = enterprise_dsi_panel_postsuspend,
+
+        .width          = 53,
+        .height         = 95,
+};
+static struct tegra_dc_platform_data enterprise_disp1_pdata = {
+        .flags          = TEGRA_DC_FLAG_ENABLED,
+        .default_out    = &enterprise_disp1_out,
+        .emc_clk_rate   = 204000000,
+        .fb             = &enterprise_dsi_fb_data,
+};
+
+static struct nvhost_device enterprise_disp1_device = {
+        .name           = "tegradc",
+        .id             = 0,
+        .resource       = enterprise_disp1_resources,
+        .num_resources  = ARRAY_SIZE(enterprise_disp1_resources),
+        .dev = {
+                .platform_data = &enterprise_disp1_pdata,
+        },
+};
+
+static int enterprise_disp1_check_fb(struct device *dev, struct fb_info *info)
+{
+        return info->device == &enterprise_disp1_device.dev;
+}
+
+static struct nvhost_device enterprise_disp2_device = {
+        .name           = "tegradc",
+        .id             = 1,
+        .resource       = enterprise_disp2_resources,
+        .num_resources  = ARRAY_SIZE(enterprise_disp2_resources),
+        .dev = {
+                .platform_data = &enterprise_disp2_pdata,
+        },
+};
+#endif
+
+#if defined(CONFIG_TEGRA_NVMAP)
+static struct nvmap_platform_carveout enterprise_carveouts[] = {
+        [0] = NVMAP_HEAP_CARVEOUT_IRAM_INIT,
+        [1] = {
+                .name           = "generic-0",
+                .usage_mask     = NVMAP_HEAP_CARVEOUT_GENERIC,
+                .base           = 0,    /* Filled in by enterprise_panel_init() */
+                .size           = 0,    /* Filled in by enterprise_panel_init() */
+                .buddy_size     = SZ_32K,
+        },
+};
+
+static struct nvmap_platform_data enterprise_nvmap_data = {
+        .carveouts      = enterprise_carveouts,
+        .nr_carveouts   = ARRAY_SIZE(enterprise_carveouts),
+};
+
+static struct platform_device enterprise_nvmap_device = {
+        .name   = "tegra-nvmap",
+        .id     = -1,
+        .dev    = {
+                .platform_data = &enterprise_nvmap_data,
+        },
+};
+#endif
+
+static struct platform_device *enterprise_gfx_devices[] __initdata = {
+#if defined(CONFIG_TEGRA_NVMAP)
+        &enterprise_nvmap_device,
+#endif
+        &tegra_pwfm0_device,
+};
+
+static struct platform_device *enterprise_bl_devices[]  = {
+        &enterprise_disp1_backlight_device,
+};
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+/* put early_suspend/late_resume handlers here for the display in order
+ * to keep the code out of the display driver, keeping it closer to upstream
+ */
+struct early_suspend enterprise_panel_early_suspender;
+
+static void enterprise_panel_early_suspend(struct early_suspend *h)
+{
+        /* power down LCD, add use a black screen for HDMI */
+        if (num_registered_fb > 0)
+                fb_blank(registered_fb[0], FB_BLANK_POWERDOWN);
+        if (num_registered_fb > 1)
+                fb_blank(registered_fb[1], FB_BLANK_NORMAL);
+#ifdef CONFIG_TEGRA_CONVSERVATIVE_GOV_ON_EARLYSUPSEND
+        cpufreq_save_default_governor();
+        cpufreq_set_conservative_governor();
+        cpufreq_set_conservative_governor_param("up_threshold",
+                        SET_CONSERVATIVE_GOVERNOR_UP_THRESHOLD);
+
+        cpufreq_set_conservative_governor_param("down_threshold",
+                        SET_CONSERVATIVE_GOVERNOR_DOWN_THRESHOLD);
+
+        cpufreq_set_conservative_governor_param("freq_step",
+                        SET_CONSERVATIVE_GOVERNOR_FREQ_STEP);
+#endif
+}
+
+static void enterprise_panel_late_resume(struct early_suspend *h)
+{
+        unsigned i;
+
+#ifdef CONFIG_TEGRA_CONVSERVATIVE_GOV_ON_EARLYSUPSEND
+        cpufreq_restore_default_governor();
+#endif
+        for (i = 0; i < num_registered_fb; i++)
+                fb_blank(registered_fb[i], FB_BLANK_UNBLANK);
+}
+#endif
+
+int __init enterprise_panel_init(void)
+{
+        int err;
+        struct resource __maybe_unused *res;
+        struct board_info board_info;
+
+        tegra_get_board_info(&board_info);
+
+        BUILD_BUG_ON(ARRAY_SIZE(enterprise_bl_output_measured_a03) != 256);
+        BUILD_BUG_ON(ARRAY_SIZE(enterprise_bl_output_measured_a02) != 256);
+
+        if (board_info.fab >= BOARD_FAB_A03) {
+                enterprise_disp1_backlight_data.clk_div = 0x1D;
+                bl_output = enterprise_bl_output_measured_a03;
+        } else
+                bl_output = enterprise_bl_output_measured_a02;
+
+        enterprise_dsi.chip_id = tegra_get_chipid();
+        enterprise_dsi.chip_rev = tegra_get_revision();
+
+#if defined(CONFIG_TEGRA_NVMAP)
+        enterprise_carveouts[1].base = tegra_carveout_start;
+        enterprise_carveouts[1].size = tegra_carveout_size;
+#endif
+
+        tegra_gpio_enable(enterprise_hdmi_hpd);
+        gpio_request(enterprise_hdmi_hpd, "hdmi_hpd");
+        gpio_direction_input(enterprise_hdmi_hpd);
+
+        tegra_gpio_enable(enterprise_lcd_2d_3d);
+        gpio_request(enterprise_lcd_2d_3d, "lcd_2d_3d");
+        gpio_direction_output(enterprise_lcd_2d_3d, 0);
+        enterprise_stereo_set_mode(enterprise_stereo.mode_2d_3d);
+
+        tegra_gpio_enable(enterprise_lcd_swp_pl);
+        gpio_request(enterprise_lcd_swp_pl, "lcd_swp_pl");
+        gpio_direction_output(enterprise_lcd_swp_pl, 0);
+        enterprise_stereo_set_orientation(enterprise_stereo.orientation);
+
+#if !(DC_CTRL_MODE & TEGRA_DC_OUT_ONE_SHOT_MODE)
+        tegra_gpio_enable(enterprise_lcd_te);
+        gpio_request(enterprise_lcd_swp_pl, "lcd_te");
+        gpio_direction_input(enterprise_lcd_te);
+#endif
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+        enterprise_panel_early_suspender.suspend = enterprise_panel_early_suspend;
+        enterprise_panel_early_suspender.resume = enterprise_panel_late_resume;
+        enterprise_panel_early_suspender.level = EARLY_SUSPEND_LEVEL_DISABLE_FB;
+        register_early_suspend(&enterprise_panel_early_suspender);
+#endif
+
+#ifdef CONFIG_TEGRA_GRHOST
+        err = nvhost_device_register(&tegra_grhost_device);
+        if (err)
+                return err;
+#endif
+
+        err = platform_add_devices(enterprise_gfx_devices,
+                                ARRAY_SIZE(enterprise_gfx_devices));
+
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
+        res = nvhost_get_resource_byname(&enterprise_disp1_device,
+                                         IORESOURCE_MEM, "fbmem");
+        res->start = tegra_fb_start;
+        res->end = tegra_fb_start + tegra_fb_size - 1;
+#endif
+
+        /* Copy the bootloader fb to the fb. */
+        tegra_move_framebuffer(tegra_fb_start, tegra_bootloader_fb_start,
+                min(tegra_fb_size, tegra_bootloader_fb_size));
+
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
+        if (!err)
+                err = nvhost_device_register(&enterprise_disp1_device);
+
+        res = nvhost_get_resource_byname(&enterprise_disp2_device,
+                                         IORESOURCE_MEM, "fbmem");
+        res->start = tegra_fb2_start;
+        res->end = tegra_fb2_start + tegra_fb2_size - 1;
+        if (!err)
+                err = nvhost_device_register(&enterprise_disp2_device);
+#endif
+
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_NVAVP)
+        if (!err)
+                err = nvhost_device_register(&nvavp_device);
+#endif
+
+        if (!err)
+                err = platform_add_devices(enterprise_bl_devices,
+                                ARRAY_SIZE(enterprise_bl_devices));
+        return err;
+}