/*
* arch/arm/mach-tegra/panel-l-720p-5.c
*
* Copyright (c) 2012-2013, 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 .
*/
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include "gpio-names.h"
#include "board-panel.h"
#define DSI_PANEL_RESET 1
#define DSI_PANEL_RST_GPIO TEGRA_GPIO_PH5
#define DSI_PANEL_BL_EN_GPIO TEGRA_GPIO_PH2
#define DSI_PANEL_BL_PWM TEGRA_GPIO_PH1
#define DC_CTRL_MODE TEGRA_DC_OUT_CONTINUOUS_MODE
static struct regulator *vdd_lcd_s_1v8;
static struct regulator *vdd_sys_bl_3v7;
static struct regulator *avdd_lcd_3v0_2v8;
static bool dsi_l_720p_5_reg_requested;
static bool dsi_l_720p_5_gpio_requested;
static bool is_bl_powered;
#ifdef CONFIG_TEGRA_DC_CMU
static struct tegra_dc_cmu dsi_l_720p_5_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 */
{
0x10D, 0x3F3, 0x000, /* 1.05036053 -0.05066457 0.00030404 */
0x000, 0x0FC, 0x003, /* -0.00012137 0.98659651 0.01352485 */
0x002, 0x001, 0x0FC, /* 0.00722989 0.00559134 0.98717878 */
},
/* 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 tegra_dc_bl_output dsi_l_720p_5_bl_response_curve = {
0, 1, 3, 5, 7, 9, 11, 13,
15, 17, 19, 21, 22, 23, 25, 26,
28, 29, 30, 32, 33, 34, 36, 37,
39, 40, 42, 43, 45, 46, 48, 49,
50, 51, 52, 53, 54, 55, 56, 57,
58, 59, 60, 61, 62, 63, 64, 65,
66, 67, 68, 70, 71, 72, 73, 74,
75, 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, 101, 102, 102, 103, 103, 104,
105, 105, 106, 107, 108, 108, 109, 110,
111, 112, 113, 114, 115, 116, 117, 118,
119, 120, 121, 121, 122, 123, 124, 125,
126, 127, 128, 129, 130, 131, 132, 133,
134, 135, 135, 136, 137, 138, 139, 140,
141, 142, 143, 144, 145, 146, 147, 148,
149, 150, 151, 152, 153, 154, 155, 156,
156, 157, 158, 159, 160, 161, 162, 162,
163, 163, 164, 164, 165, 165, 166, 167,
167, 168, 169, 170, 171, 172, 173, 173,
174, 175, 176, 177, 178, 179, 180, 181,
182, 183, 184, 185, 186, 187, 188, 188,
189, 190, 191, 192, 193, 194, 194, 195,
196, 197, 198, 199, 200, 201, 202, 203,
204, 204, 205, 206, 206, 207, 207, 208,
209, 209, 210, 211, 212, 213, 214, 215,
216, 217, 218, 219, 220, 221, 222, 223,
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, 247, 248, 250, 251, 252, 253, 255
};
static int __maybe_unused dsi_l_720p_5_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 = dsi_l_720p_5_bl_response_curve[brightness];
/* SD brightness is a percentage */
brightness = (brightness * cur_sd_brightness) / 255;
return brightness;
}
static bool __maybe_unused dsi_l_720p_5_check_bl_power(void)
{
return is_bl_powered;
}
/*
LG uses I2C max8831 blacklight device
*/
static struct led_info dsi_l_720p_5_max8831_leds[] = {
[MAX8831_ID_LED3] = {
.name = "max8831:red:pluto",
},
[MAX8831_ID_LED4] = {
.name = "max8831:green:pluto",
},
[MAX8831_ID_LED5] = {
.name = "max8831:blue:pluto",
},
};
static struct platform_max8831_backlight_data dsi_l_720p_5_max8831_bl_data = {
.id = -1,
.name = "pluto_display_bl",
.max_brightness = MAX8831_BL_LEDS_MAX_CURR,
.dft_brightness = 100,
.notify = dsi_l_720p_5_bl_notify,
.is_powered = dsi_l_720p_5_check_bl_power,
.edp_states = { 1130, 1017, 904, 791, 678, 565, 452, 339, 226, 113, 0 },
.edp_brightness = {255, 230, 204, 179, 153, 128, 102, 77, 51, 26, 0},
};
static struct max8831_subdev_info dsi_l_720p_5_max8831_subdevs[] = {
{
.id = MAX8831_ID_LED3,
.name = "max8831_led_bl",
.platform_data = &dsi_l_720p_5_max8831_leds[MAX8831_ID_LED3],
.pdata_size = sizeof(
dsi_l_720p_5_max8831_leds[MAX8831_ID_LED3]),
}, {
.id = MAX8831_ID_LED4,
.name = "max8831_led_bl",
.platform_data = &dsi_l_720p_5_max8831_leds[MAX8831_ID_LED4],
.pdata_size = sizeof(
dsi_l_720p_5_max8831_leds[MAX8831_ID_LED4]),
}, {
.id = MAX8831_ID_LED5,
.name = "max8831_led_bl",
.platform_data = &dsi_l_720p_5_max8831_leds[MAX8831_ID_LED5],
.pdata_size = sizeof(
dsi_l_720p_5_max8831_leds[MAX8831_ID_LED5]),
}, {
.id = MAX8831_BL_LEDS,
.name = "max8831_display_bl",
.platform_data = &dsi_l_720p_5_max8831_bl_data,
.pdata_size = sizeof(dsi_l_720p_5_max8831_bl_data),
},
};
static struct max8831_platform_data dsi_l_720p_5_max8831 = {
.num_subdevs = ARRAY_SIZE(dsi_l_720p_5_max8831_subdevs),
.subdevs = dsi_l_720p_5_max8831_subdevs,
};
static struct i2c_board_info dsi_l_720p_5_i2c_led_info = {
.type = "max8831",
.addr = 0x4d,
.platform_data = &dsi_l_720p_5_max8831,
};
static int __init dsi_l_720p_5_register_bl_dev(void)
{
int err = 0;
err = i2c_register_board_info(1, &dsi_l_720p_5_i2c_led_info, 1);
return err;
}
struct tegra_dc_mode dsi_l_720p_5_modes[] = {
{
.pclk = 66700000,
.h_ref_to_sync = 4,
.v_ref_to_sync = 1,
.h_sync_width = 4,
.v_sync_width = 4,
.h_back_porch = 112,
.v_back_porch = 7,
.h_active = 720,
.v_active = 1280,
.h_front_porch = 12,
.v_front_porch = 20,
},
};
static int dsi_l_720p_5_reg_get(void)
{
int err = 0;
if (dsi_l_720p_5_reg_requested)
return 0;
avdd_lcd_3v0_2v8 = regulator_get(NULL, "avdd_lcd");
if (IS_ERR_OR_NULL(avdd_lcd_3v0_2v8)) {
pr_err("avdd_lcd regulator get failed\n");
err = PTR_ERR(avdd_lcd_3v0_2v8);
avdd_lcd_3v0_2v8 = NULL;
goto fail;
}
vdd_lcd_s_1v8 = regulator_get(NULL, "vdd_lcd_1v8_s");
if (IS_ERR_OR_NULL(vdd_lcd_s_1v8)) {
pr_err("vdd_lcd_1v8_s regulator get failed\n");
err = PTR_ERR(vdd_lcd_s_1v8);
vdd_lcd_s_1v8 = NULL;
goto fail;
}
vdd_sys_bl_3v7 = regulator_get(NULL, "vdd_sys_bl");
if (IS_ERR_OR_NULL(vdd_sys_bl_3v7)) {
pr_err("vdd_sys_bl regulator get failed\n");
err = PTR_ERR(vdd_sys_bl_3v7);
vdd_sys_bl_3v7 = NULL;
goto fail;
}
dsi_l_720p_5_reg_requested = true;
return 0;
fail:
return err;
}
static int dsi_l_720p_5_gpio_get(void)
{
int err = 0;
if (dsi_l_720p_5_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;
}
err = gpio_request(DSI_PANEL_BL_EN_GPIO, "panel backlight");
if (err < 0) {
pr_err("panel backlight gpio request failed\n");
goto fail;
}
err = gpio_request(DSI_PANEL_BL_PWM, "panel pwm");
if (err < 0) {
pr_err("panel backlight pwm gpio request failed\n");
goto fail;
}
dsi_l_720p_5_gpio_requested = true;
return 0;
fail:
return err;
}
static int dsi_l_720p_5_enable(struct device *dev)
{
int err = 0;
err = dsi_l_720p_5_reg_get();
if (err < 0) {
pr_err("dsi regulator get failed\n");
goto fail;
}
err = dsi_l_720p_5_gpio_get();
if (err < 0) {
pr_err("dsi gpio request failed\n");
goto fail;
}
gpio_direction_output(DSI_PANEL_RST_GPIO, 0);
if (avdd_lcd_3v0_2v8) {
err = regulator_enable(avdd_lcd_3v0_2v8);
if (err < 0) {
pr_err("avdd_lcd regulator enable failed\n");
goto fail;
}
regulator_set_voltage(avdd_lcd_3v0_2v8, 2800000, 2800000);
}
usleep_range(3000, 5000);
if (vdd_lcd_s_1v8) {
err = regulator_enable(vdd_lcd_s_1v8);
if (err < 0) {
pr_err("vdd_lcd_1v8_s regulator enable failed\n");
goto fail;
}
}
usleep_range(3000, 5000);
if (vdd_sys_bl_3v7) {
err = regulator_enable(vdd_sys_bl_3v7);
if (err < 0) {
pr_err("vdd_sys_bl regulator enable failed\n");
goto fail;
}
}
usleep_range(3000, 5000);
#if DSI_PANEL_RESET
gpio_set_value(DSI_PANEL_RST_GPIO, 1);
usleep_range(1000, 5000);
gpio_set_value(DSI_PANEL_RST_GPIO, 0);
usleep_range(1000, 5000);
gpio_set_value(DSI_PANEL_RST_GPIO, 1);
msleep(20);
#endif
gpio_direction_output(DSI_PANEL_BL_EN_GPIO, 1);
is_bl_powered = true;
return 0;
fail:
return err;
}
static u8 panel_dsi_config[] = {0xe0, 0x43, 0x0, 0x80, 0x0, 0x0};
static u8 panel_disp_ctrl1[] = {0xb5, 0x34, 0x20, 0x40, 0x0, 0x20};
static u8 panel_disp_ctrl2[] = {0xb6, 0x04, 0x74, 0x0f, 0x16, 0x13};
static u8 panel_internal_clk[] = {0xc0, 0x01, 0x08};
static u8 panel_pwr_ctrl3[] = {
0xc3, 0x0, 0x09, 0x10, 0x02, 0x0, 0x66, 0x20, 0x13, 0x0};
static u8 panel_pwr_ctrl4[] = {0xc4, 0x23, 0x24, 0x17, 0x17, 0x59};
static u8 panel_positive_gamma_red[] = {
0xd0, 0x21, 0x13, 0x67, 0x37, 0x0c, 0x06, 0x62, 0x23, 0x03};
static u8 panel_negetive_gamma_red[] = {
0xd1, 0x32, 0x13, 0x66, 0x37, 0x02, 0x06, 0x62, 0x23, 0x03};
static u8 panel_positive_gamma_green[] = {
0xd2, 0x41, 0x14, 0x56, 0x37, 0x0c, 0x06, 0x62, 0x23, 0x03};
static u8 panel_negetive_gamma_green[] = {
0xd3, 0x52, 0x14, 0x55, 0x37, 0x02, 0x06, 0x62, 0x23, 0x03};
static u8 panel_positive_gamma_blue[] = {
0xd4, 0x41, 0x14, 0x56, 0x37, 0x0c, 0x06, 0x62, 0x23, 0x03};
static u8 panel_negetive_gamma_blue[] = {
0xd5, 0x52, 0x14, 0x55, 0x37, 0x02, 0x06, 0x62, 0x23, 0x03};
static u8 panel_ce2[] = {0x71, 0x0, 0x0, 0x01, 0x01};
static u8 panel_ce3[] = {0x72, 0x01, 0x0e};
static u8 panel_ce4[] = {0x73, 0x34, 0x52, 0x0};
static u8 panel_ce5[] = {0x74, 0x05, 0x0, 0x06};
static u8 panel_ce6[] = {0x75, 0x03, 0x0, 0x07};
static u8 panel_ce7[] = {0x76, 0x07, 0x0, 0x06};
static u8 panel_ce8[] = {0x77, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f};
static u8 panel_ce9[] = {0x78, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40};
static u8 panel_ce10[] = {
0x79, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40};
static u8 panel_ce11[] = {0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
static u8 panel_ce12[] = {0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
static u8 panel_ce13[] = {0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
static struct tegra_dsi_cmd dsi_l_720p_5_init_cmd[] = {
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_dsi_config),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_disp_ctrl1),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_disp_ctrl2),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_internal_clk),
/* panel power control 1 */
DSI_CMD_SHORT(DSI_GENERIC_SHORT_WRITE_2_PARAMS, 0xc1, 0x0),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_pwr_ctrl3),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_pwr_ctrl4),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_positive_gamma_red),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_negetive_gamma_red),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_positive_gamma_green),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_negetive_gamma_green),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_positive_gamma_blue),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_negetive_gamma_blue),
DSI_CMD_SHORT(DSI_DCS_WRITE_1_PARAM, DSI_DCS_SET_ADDR_MODE, 0x08),
/* panel OTP 2 */
DSI_CMD_SHORT(DSI_GENERIC_SHORT_WRITE_2_PARAMS, 0xf9, 0x0),
/* panel CE 1 */
DSI_CMD_SHORT(DSI_GENERIC_SHORT_WRITE_2_PARAMS, 0x70, 0x0),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce2),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce3),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce4),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce5),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce6),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce7),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce8),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce9),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce10),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce11),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce12),
DSI_CMD_LONG(DSI_GENERIC_LONG_WRITE, panel_ce13),
/* panel power control 2 */
DSI_CMD_SHORT(DSI_GENERIC_SHORT_WRITE_2_PARAMS, 0xc2, 0x02),
DSI_DLY_MS(20),
/* panel power control 2 */
DSI_CMD_SHORT(DSI_GENERIC_SHORT_WRITE_2_PARAMS, 0xc2, 0x06),
DSI_DLY_MS(20),
/* panel power control 2 */
DSI_CMD_SHORT(DSI_GENERIC_SHORT_WRITE_2_PARAMS, 0xc2, 0x4e),
DSI_DLY_MS(100),
DSI_CMD_SHORT(DSI_DCS_WRITE_0_PARAM, DSI_DCS_EXIT_SLEEP_MODE, 0x0),
DSI_DLY_MS(20),
/* panel OTP 2 */
DSI_CMD_SHORT(DSI_GENERIC_SHORT_WRITE_2_PARAMS, 0xf9, 0x80),
DSI_DLY_MS(20),
DSI_CMD_SHORT(DSI_DCS_WRITE_0_PARAM, DSI_DCS_SET_DISPLAY_ON, 0x0),
};
static struct tegra_dsi_out dsi_l_720p_5_pdata = {
.n_data_lanes = 4,
.dsi_instance = DSI_INSTANCE_0,
.refresh_rate = 60,
.video_data_type = TEGRA_DSI_VIDEO_TYPE_VIDEO_MODE,
.video_clock_mode = TEGRA_DSI_VIDEO_CLOCK_CONTINUOUS,
.video_burst_mode = TEGRA_DSI_VIDEO_NONE_BURST_MODE_WITH_SYNC_END,
.controller_vs = DSI_VS_1,
.pixel_format = TEGRA_DSI_PIXEL_FORMAT_24BIT_P,
.virtual_channel = TEGRA_DSI_VIRTUAL_CHANNEL_0,
.panel_reset = DSI_PANEL_RESET,
.power_saving_suspend = true,
.dsi_init_cmd = dsi_l_720p_5_init_cmd,
.n_init_cmd = ARRAY_SIZE(dsi_l_720p_5_init_cmd),
};
static int dsi_l_720p_5_disable(void)
{
gpio_set_value(DSI_PANEL_BL_EN_GPIO, 0);
is_bl_powered = false;
gpio_set_value(DSI_PANEL_RST_GPIO, 0);
if (vdd_sys_bl_3v7)
regulator_disable(vdd_sys_bl_3v7);
if (vdd_lcd_s_1v8)
regulator_disable(vdd_lcd_s_1v8);
if (avdd_lcd_3v0_2v8)
regulator_disable(avdd_lcd_3v0_2v8);
return 0;
}
static void dsi_l_720p_5_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_l_720p_5_dc_out_init(struct tegra_dc_out *dc)
{
dc->dsi = &dsi_l_720p_5_pdata;
dc->parent_clk = "pll_d_out0";
dc->modes = dsi_l_720p_5_modes;
dc->n_modes = ARRAY_SIZE(dsi_l_720p_5_modes);
dc->enable = dsi_l_720p_5_enable;
dc->disable = dsi_l_720p_5_disable;
dc->width = 62;
dc->height = 110;
dc->flags = DC_CTRL_MODE;
}
static void dsi_l_720p_5_fb_data_init(struct tegra_fb_data *fb)
{
fb->xres = dsi_l_720p_5_modes[0].h_active;
fb->yres = dsi_l_720p_5_modes[0].v_active;
}
static void dsi_l_720p_5_sd_settings_init(struct tegra_dc_sd_settings *settings)
{
settings->bl_device_name = "max8831_display_bl";
}
static void dsi_l_720p_5_cmu_init(struct tegra_dc_platform_data *pdata)
{
pdata->cmu = &dsi_l_720p_5_cmu;
}
struct tegra_panel __initdata dsi_l_720p_5 = {
.init_sd_settings = dsi_l_720p_5_sd_settings_init,
.init_dc_out = dsi_l_720p_5_dc_out_init,
.init_fb_data = dsi_l_720p_5_fb_data_init,
.init_resources = dsi_l_720p_5_resources_init,
.register_bl_dev = dsi_l_720p_5_register_bl_dev,
.init_cmu_data = dsi_l_720p_5_cmu_init,
};
EXPORT_SYMBOL(dsi_l_720p_5);