diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-novatek-nt36523.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-novatek-nt36523.c | 569 |
1 files changed, 566 insertions, 3 deletions
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36523.c b/drivers/gpu/drm/panel/panel-novatek-nt36523.c index d30dbbfb67b1..c3befa7f253d 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt36523.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt36523.c @@ -5,6 +5,7 @@ * Copyright (c) 2022, 2023 Jianhua Lu <lujianhua000@gmail.com> */ +#include <linux/backlight.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> #include <linux/module.h> @@ -12,6 +13,8 @@ #include <linux/of_graph.h> #include <linux/regulator/consumer.h> +#include <video/mipi_display.h> + #include <drm/drm_connector.h> #include <drm/drm_crtc.h> #include <drm/drm_mipi_dsi.h> @@ -30,6 +33,7 @@ struct panel_info { struct drm_panel panel; struct mipi_dsi_device *dsi[2]; const struct panel_desc *desc; + enum drm_panel_orientation orientation; struct gpio_desc *reset_gpio; struct backlight_device *backlight; @@ -53,6 +57,7 @@ struct panel_desc { int (*init_sequence)(struct panel_info *pinfo); bool is_dual_dsi; + bool has_dcs_backlight; }; static inline struct panel_info *to_panel_info(struct drm_panel *panel) @@ -478,6 +483,456 @@ static int elish_csot_init_sequence(struct panel_info *pinfo) return 0; } +static int j606f_boe_init_sequence(struct panel_info *pinfo) +{ + struct mipi_dsi_device *dsi = pinfo->dsi[0]; + struct device *dev = &dsi->dev; + int ret; + + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x20); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x05, 0xd9); + mipi_dsi_dcs_write_seq(dsi, 0x07, 0x78); + mipi_dsi_dcs_write_seq(dsi, 0x08, 0x5a); + mipi_dsi_dcs_write_seq(dsi, 0x0d, 0x63); + mipi_dsi_dcs_write_seq(dsi, 0x0e, 0x91); + mipi_dsi_dcs_write_seq(dsi, 0x0f, 0x73); + mipi_dsi_dcs_write_seq(dsi, 0x95, 0xeb); + mipi_dsi_dcs_write_seq(dsi, 0x96, 0xeb); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PARTIAL_ROWS, 0x11); + mipi_dsi_dcs_write_seq(dsi, 0x6d, 0x66); + mipi_dsi_dcs_write_seq(dsi, 0x75, 0xa2); + mipi_dsi_dcs_write_seq(dsi, 0x77, 0xb3); + mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x00, 0x08, 0x00, 0x23, 0x00, 0x4d, 0x00, 0x6d, 0x00, + 0x89, 0x00, 0xa1, 0x00, 0xb6, 0x00, 0xc9); + mipi_dsi_dcs_write_seq(dsi, 0xb1, 0x00, 0xda, 0x01, 0x13, 0x01, 0x3c, 0x01, 0x7e, 0x01, + 0xab, 0x01, 0xf7, 0x02, 0x2f, 0x02, 0x31); + mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x02, 0x67, 0x02, 0xa6, 0x02, 0xd1, 0x03, 0x08, 0x03, + 0x2e, 0x03, 0x5b, 0x03, 0x6b, 0x03, 0x7b); + mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x03, 0x8e, 0x03, 0xa2, 0x03, 0xb7, 0x03, 0xe7, 0x03, + 0xfd, 0x03, 0xff); + mipi_dsi_dcs_write_seq(dsi, 0xb4, 0x00, 0x08, 0x00, 0x23, 0x00, 0x4d, 0x00, 0x6d, 0x00, + 0x89, 0x00, 0xa1, 0x00, 0xb6, 0x00, 0xc9); + mipi_dsi_dcs_write_seq(dsi, 0xb5, 0x00, 0xda, 0x01, 0x13, 0x01, 0x3c, 0x01, 0x7e, 0x01, + 0xab, 0x01, 0xf7, 0x02, 0x2f, 0x02, 0x31); + mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x02, 0x67, 0x02, 0xa6, 0x02, 0xd1, 0x03, 0x08, 0x03, + 0x2e, 0x03, 0x5b, 0x03, 0x6b, 0x03, 0x7b); + mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x03, 0x8e, 0x03, 0xa2, 0x03, 0xb7, 0x03, 0xe7, 0x03, + 0xfd, 0x03, 0xff); + mipi_dsi_dcs_write_seq(dsi, 0xb8, 0x00, 0x08, 0x00, 0x23, 0x00, 0x4d, 0x00, 0x6d, 0x00, + 0x89, 0x00, 0xa1, 0x00, 0xb6, 0x00, 0xc9); + mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xda, 0x01, 0x13, 0x01, 0x3c, 0x01, 0x7e, 0x01, + 0xab, 0x01, 0xf7, 0x02, 0x2f, 0x02, 0x31); + mipi_dsi_dcs_write_seq(dsi, 0xba, 0x02, 0x67, 0x02, 0xa6, 0x02, 0xd1, 0x03, 0x08, 0x03, + 0x2e, 0x03, 0x5b, 0x03, 0x6b, 0x03, 0x7b); + mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x03, 0x8e, 0x03, 0xa2, 0x03, 0xb7, 0x03, 0xe7, 0x03, + 0xfd, 0x03, 0xff); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x21); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x45, 0x00, 0x65, 0x00, + 0x81, 0x00, 0x99, 0x00, 0xae, 0x00, 0xc1); + mipi_dsi_dcs_write_seq(dsi, 0xb1, 0x00, 0xd2, 0x01, 0x0b, 0x01, 0x34, 0x01, 0x76, 0x01, + 0xa3, 0x01, 0xef, 0x02, 0x27, 0x02, 0x29); + mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x02, 0x5f, 0x02, 0x9e, 0x02, 0xc9, 0x03, 0x00, 0x03, + 0x26, 0x03, 0x53, 0x03, 0x63, 0x03, 0x73); + mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x03, 0x86, 0x03, 0x9a, 0x03, 0xaf, 0x03, 0xdf, 0x03, + 0xf5, 0x03, 0xf7); + mipi_dsi_dcs_write_seq(dsi, 0xb4, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x45, 0x00, 0x65, 0x00, + 0x81, 0x00, 0x99, 0x00, 0xae, 0x00, 0xc1); + mipi_dsi_dcs_write_seq(dsi, 0xb5, 0x00, 0xd2, 0x01, 0x0b, 0x01, 0x34, 0x01, 0x76, 0x01, + 0xa3, 0x01, 0xef, 0x02, 0x27, 0x02, 0x29); + mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x02, 0x5f, 0x02, 0x9e, 0x02, 0xc9, 0x03, 0x00, 0x03, + 0x26, 0x03, 0x53, 0x03, 0x63, 0x03, 0x73); + mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x03, 0x86, 0x03, 0x9a, 0x03, 0xaf, 0x03, 0xdf, 0x03, + 0xf5, 0x03, 0xf7); + mipi_dsi_dcs_write_seq(dsi, 0xb8, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x45, 0x00, 0x65, 0x00, + 0x81, 0x00, 0x99, 0x00, 0xae, 0x00, 0xc1); + mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xd2, 0x01, 0x0b, 0x01, 0x34, 0x01, 0x76, 0x01, + 0xa3, 0x01, 0xef, 0x02, 0x27, 0x02, 0x29); + mipi_dsi_dcs_write_seq(dsi, 0xba, 0x02, 0x5f, 0x02, 0x9e, 0x02, 0xc9, 0x03, 0x00, 0x03, + 0x26, 0x03, 0x53, 0x03, 0x63, 0x03, 0x73); + mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x03, 0x86, 0x03, 0x9a, 0x03, 0xaf, 0x03, 0xdf, 0x03, + 0xf5, 0x03, 0xf7); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x23); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x00, 0x80); + mipi_dsi_dcs_write_seq(dsi, 0x07, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x11, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x12, 0x77); + mipi_dsi_dcs_write_seq(dsi, 0x15, 0x07); + mipi_dsi_dcs_write_seq(dsi, 0x16, 0x07); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x24); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x00, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x01, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x02, 0x1c); + mipi_dsi_dcs_write_seq(dsi, 0x03, 0x1c); + mipi_dsi_dcs_write_seq(dsi, 0x04, 0x1d); + mipi_dsi_dcs_write_seq(dsi, 0x05, 0x1d); + mipi_dsi_dcs_write_seq(dsi, 0x06, 0x04); + mipi_dsi_dcs_write_seq(dsi, 0x07, 0x04); + mipi_dsi_dcs_write_seq(dsi, 0x08, 0x0f); + mipi_dsi_dcs_write_seq(dsi, 0x09, 0x0f); + mipi_dsi_dcs_write_seq(dsi, 0x0a, 0x0e); + mipi_dsi_dcs_write_seq(dsi, 0x0b, 0x0e); + mipi_dsi_dcs_write_seq(dsi, 0x0c, 0x0d); + mipi_dsi_dcs_write_seq(dsi, 0x0d, 0x0d); + mipi_dsi_dcs_write_seq(dsi, 0x0e, 0x0c); + mipi_dsi_dcs_write_seq(dsi, 0x0f, 0x0c); + mipi_dsi_dcs_write_seq(dsi, 0x10, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0x11, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0x12, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x13, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x14, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x15, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x16, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x17, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x18, 0x1c); + mipi_dsi_dcs_write_seq(dsi, 0x19, 0x1c); + mipi_dsi_dcs_write_seq(dsi, 0x1a, 0x1d); + mipi_dsi_dcs_write_seq(dsi, 0x1b, 0x1d); + mipi_dsi_dcs_write_seq(dsi, 0x1c, 0x04); + mipi_dsi_dcs_write_seq(dsi, 0x1d, 0x04); + mipi_dsi_dcs_write_seq(dsi, 0x1e, 0x0f); + mipi_dsi_dcs_write_seq(dsi, 0x1f, 0x0f); + mipi_dsi_dcs_write_seq(dsi, 0x20, 0x0e); + mipi_dsi_dcs_write_seq(dsi, 0x21, 0x0e); + mipi_dsi_dcs_write_seq(dsi, 0x22, 0x0d); + mipi_dsi_dcs_write_seq(dsi, 0x23, 0x0d); + mipi_dsi_dcs_write_seq(dsi, 0x24, 0x0c); + mipi_dsi_dcs_write_seq(dsi, 0x25, 0x0c); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_GAMMA_CURVE, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0x27, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0x28, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x29, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x2a, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x2b, 0x00); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_LUT, 0x20); + mipi_dsi_dcs_write_seq(dsi, 0x2f, 0x0a); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PARTIAL_ROWS, 0x44); + mipi_dsi_dcs_write_seq(dsi, 0x33, 0x0c); + mipi_dsi_dcs_write_seq(dsi, 0x34, 0x32); + mipi_dsi_dcs_write_seq(dsi, 0x37, 0x44); + mipi_dsi_dcs_write_seq(dsi, 0x38, 0x40); + mipi_dsi_dcs_write_seq(dsi, 0x39, 0x00); + + ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x9a); + if (ret < 0) { + dev_err(dev, "Failed to set pixel format: %d\n", ret); + return ret; + } + + mipi_dsi_dcs_write_seq(dsi, 0x3b, 0xa0); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_3D_CONTROL, 0x42); + mipi_dsi_dcs_write_seq(dsi, 0x3f, 0x06); + mipi_dsi_dcs_write_seq(dsi, 0x43, 0x06); + mipi_dsi_dcs_write_seq(dsi, 0x47, 0x66); + mipi_dsi_dcs_write_seq(dsi, 0x4a, 0x9a); + mipi_dsi_dcs_write_seq(dsi, 0x4b, 0xa0); + mipi_dsi_dcs_write_seq(dsi, 0x4c, 0x91); + mipi_dsi_dcs_write_seq(dsi, 0x4d, 0x21); + mipi_dsi_dcs_write_seq(dsi, 0x4e, 0x43); + + ret = mipi_dsi_dcs_set_display_brightness(dsi, 18); + if (ret < 0) { + dev_err(dev, "Failed to set display brightness: %d\n", ret); + return ret; + } + + mipi_dsi_dcs_write_seq(dsi, 0x52, 0x34); + mipi_dsi_dcs_write_seq(dsi, 0x55, 0x82, 0x02); + mipi_dsi_dcs_write_seq(dsi, 0x56, 0x04); + mipi_dsi_dcs_write_seq(dsi, 0x58, 0x21); + mipi_dsi_dcs_write_seq(dsi, 0x59, 0x30); + mipi_dsi_dcs_write_seq(dsi, 0x5a, 0xba); + mipi_dsi_dcs_write_seq(dsi, 0x5b, 0xa0); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_CABC_MIN_BRIGHTNESS, 0x00, 0x06); + mipi_dsi_dcs_write_seq(dsi, 0x5f, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x65, 0x82); + mipi_dsi_dcs_write_seq(dsi, 0x7e, 0x20); + mipi_dsi_dcs_write_seq(dsi, 0x7f, 0x3c); + mipi_dsi_dcs_write_seq(dsi, 0x82, 0x04); + mipi_dsi_dcs_write_seq(dsi, 0x97, 0xc0); + mipi_dsi_dcs_write_seq(dsi, 0xb6, + 0x05, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, + 0x05, 0x00, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x92, 0xc4); + mipi_dsi_dcs_write_seq(dsi, 0x93, 0x1a); + mipi_dsi_dcs_write_seq(dsi, 0x94, 0x5f); + mipi_dsi_dcs_write_seq(dsi, 0xd7, 0x55); + mipi_dsi_dcs_write_seq(dsi, 0xda, 0x0a); + mipi_dsi_dcs_write_seq(dsi, 0xde, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0xdb, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xdc, 0xc4); + mipi_dsi_dcs_write_seq(dsi, 0xdd, 0x22); + mipi_dsi_dcs_write_seq(dsi, 0xdf, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xe0, 0xc4); + mipi_dsi_dcs_write_seq(dsi, 0xe1, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xe2, 0xc4); + mipi_dsi_dcs_write_seq(dsi, 0xe3, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xe4, 0xc4); + mipi_dsi_dcs_write_seq(dsi, 0xe5, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xe6, 0xc4); + mipi_dsi_dcs_write_seq(dsi, 0x5c, 0x88); + mipi_dsi_dcs_write_seq(dsi, 0x5d, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0x8d, 0x88); + mipi_dsi_dcs_write_seq(dsi, 0x8e, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0xb5, 0x90); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x25); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x05, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x19, 0x07); + mipi_dsi_dcs_write_seq(dsi, 0x1f, 0xba); + mipi_dsi_dcs_write_seq(dsi, 0x20, 0xa0); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_GAMMA_CURVE, 0xba); + mipi_dsi_dcs_write_seq(dsi, 0x27, 0xa0); + mipi_dsi_dcs_write_seq(dsi, 0x33, 0xba); + mipi_dsi_dcs_write_seq(dsi, 0x34, 0xa0); + mipi_dsi_dcs_write_seq(dsi, 0x3f, 0xe0); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_VSYNC_TIMING, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x44, 0x00); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_GET_SCANLINE, 0x40); + mipi_dsi_dcs_write_seq(dsi, 0x48, 0xba); + mipi_dsi_dcs_write_seq(dsi, 0x49, 0xa0); + mipi_dsi_dcs_write_seq(dsi, 0x5b, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x5c, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x5d, 0x00); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_CABC_MIN_BRIGHTNESS, 0xd0); + mipi_dsi_dcs_write_seq(dsi, 0x61, 0xba); + mipi_dsi_dcs_write_seq(dsi, 0x62, 0xa0); + mipi_dsi_dcs_write_seq(dsi, 0xf1, 0x10); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x2a); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x64, 0x16); + mipi_dsi_dcs_write_seq(dsi, 0x67, 0x16); + mipi_dsi_dcs_write_seq(dsi, 0x6a, 0x16); + mipi_dsi_dcs_write_seq(dsi, 0x70, 0x30); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_READ_PPS_START, 0xf3); + mipi_dsi_dcs_write_seq(dsi, 0xa3, 0xff); + mipi_dsi_dcs_write_seq(dsi, 0xa4, 0xff); + mipi_dsi_dcs_write_seq(dsi, 0xa5, 0xff); + mipi_dsi_dcs_write_seq(dsi, 0xd6, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x26); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x00, 0xa1); + mipi_dsi_dcs_write_seq(dsi, 0x0a, 0xf2); + mipi_dsi_dcs_write_seq(dsi, 0x04, 0x28); + mipi_dsi_dcs_write_seq(dsi, 0x06, 0x30); + mipi_dsi_dcs_write_seq(dsi, 0x0c, 0x13); + mipi_dsi_dcs_write_seq(dsi, 0x0d, 0x0a); + mipi_dsi_dcs_write_seq(dsi, 0x0f, 0x0a); + mipi_dsi_dcs_write_seq(dsi, 0x11, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x12, 0x50); + mipi_dsi_dcs_write_seq(dsi, 0x13, 0x51); + mipi_dsi_dcs_write_seq(dsi, 0x14, 0x65); + mipi_dsi_dcs_write_seq(dsi, 0x15, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x16, 0x10); + mipi_dsi_dcs_write_seq(dsi, 0x17, 0xa0); + mipi_dsi_dcs_write_seq(dsi, 0x18, 0x86); + mipi_dsi_dcs_write_seq(dsi, 0x19, 0x11); + mipi_dsi_dcs_write_seq(dsi, 0x1a, 0x7b); + mipi_dsi_dcs_write_seq(dsi, 0x1b, 0x10); + mipi_dsi_dcs_write_seq(dsi, 0x1c, 0xbb); + mipi_dsi_dcs_write_seq(dsi, 0x22, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x23, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x2a, 0x11); + mipi_dsi_dcs_write_seq(dsi, 0x2b, 0x7b); + mipi_dsi_dcs_write_seq(dsi, 0x1d, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x1e, 0xc3); + mipi_dsi_dcs_write_seq(dsi, 0x1f, 0xc3); + mipi_dsi_dcs_write_seq(dsi, 0x24, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x25, 0xc3); + mipi_dsi_dcs_write_seq(dsi, 0x2f, 0x05); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PARTIAL_ROWS, 0xc3); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PARTIAL_COLUMNS, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x32, 0xc3); + mipi_dsi_dcs_write_seq(dsi, 0x39, 0x00); + + ret = mipi_dsi_dcs_set_pixel_format(dsi, 0xc3); + if (ret < 0) { + dev_err(dev, "Failed to set pixel format: %d\n", ret); + return ret; + } + + mipi_dsi_dcs_write_seq(dsi, 0x20, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x33, 0x11); + mipi_dsi_dcs_write_seq(dsi, 0x34, 0x78); + mipi_dsi_dcs_write_seq(dsi, 0x35, 0x16); + mipi_dsi_dcs_write_seq(dsi, 0xc8, 0x04); + mipi_dsi_dcs_write_seq(dsi, 0xc9, 0x82); + mipi_dsi_dcs_write_seq(dsi, 0xca, 0x4e); + mipi_dsi_dcs_write_seq(dsi, 0xcb, 0x00); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_READ_PPS_CONTINUE, 0x4c); + mipi_dsi_dcs_write_seq(dsi, 0xaa, 0x47); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x27); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x56, 0x06); + mipi_dsi_dcs_write_seq(dsi, 0x58, 0x80); + mipi_dsi_dcs_write_seq(dsi, 0x59, 0x53); + mipi_dsi_dcs_write_seq(dsi, 0x5a, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x5b, 0x14); + mipi_dsi_dcs_write_seq(dsi, 0x5c, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x5d, 0x01); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_CABC_MIN_BRIGHTNESS, 0x20); + mipi_dsi_dcs_write_seq(dsi, 0x5f, 0x10); + mipi_dsi_dcs_write_seq(dsi, 0x60, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x61, 0x1d); + mipi_dsi_dcs_write_seq(dsi, 0x62, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x63, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x64, 0x24); + mipi_dsi_dcs_write_seq(dsi, 0x65, 0x1c); + mipi_dsi_dcs_write_seq(dsi, 0x66, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x67, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x68, 0x25); + mipi_dsi_dcs_write_seq(dsi, 0x00, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x78, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0xc3, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0xd1, 0x24); + mipi_dsi_dcs_write_seq(dsi, 0xd2, 0x30); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x2a); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x22, 0x2f); + mipi_dsi_dcs_write_seq(dsi, 0x23, 0x08); + mipi_dsi_dcs_write_seq(dsi, 0x24, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x25, 0xc3); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_GAMMA_CURVE, 0xf8); + mipi_dsi_dcs_write_seq(dsi, 0x27, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x28, 0x1a); + mipi_dsi_dcs_write_seq(dsi, 0x29, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x2a, 0x1a); + mipi_dsi_dcs_write_seq(dsi, 0x2b, 0x00); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_LUT, 0x1a); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0xe0); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x14, 0x60); + mipi_dsi_dcs_write_seq(dsi, 0x16, 0xc0); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0xf0); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + + ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x08); + if (ret < 0) { + dev_err(dev, "Failed to set pixel format: %d\n", ret); + return ret; + } + + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x24); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + + ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x5d); + if (ret < 0) { + dev_err(dev, "Failed to set pixel format: %d\n", ret); + return ret; + } + + mipi_dsi_dcs_write_seq(dsi, 0x3b, 0x60); + mipi_dsi_dcs_write_seq(dsi, 0x4a, 0x5d); + mipi_dsi_dcs_write_seq(dsi, 0x4b, 0x60); + mipi_dsi_dcs_write_seq(dsi, 0x5a, 0x70); + mipi_dsi_dcs_write_seq(dsi, 0x5b, 0x60); + mipi_dsi_dcs_write_seq(dsi, 0x91, 0x44); + mipi_dsi_dcs_write_seq(dsi, 0x92, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0xdb, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xdc, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0xdd, 0x22); + mipi_dsi_dcs_write_seq(dsi, 0xdf, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xe0, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0xe1, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xe2, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0xe3, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xe4, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0xe5, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0xe6, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0x5c, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x5d, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x8d, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x8e, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x25); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x1f, 0x70); + mipi_dsi_dcs_write_seq(dsi, 0x20, 0x60); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_GAMMA_CURVE, 0x70); + mipi_dsi_dcs_write_seq(dsi, 0x27, 0x60); + mipi_dsi_dcs_write_seq(dsi, 0x33, 0x70); + mipi_dsi_dcs_write_seq(dsi, 0x34, 0x60); + mipi_dsi_dcs_write_seq(dsi, 0x48, 0x70); + mipi_dsi_dcs_write_seq(dsi, 0x49, 0x60); + mipi_dsi_dcs_write_seq(dsi, 0x5b, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x61, 0x70); + mipi_dsi_dcs_write_seq(dsi, 0x62, 0x60); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x26); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x02, 0x31); + mipi_dsi_dcs_write_seq(dsi, 0x19, 0x0a); + mipi_dsi_dcs_write_seq(dsi, 0x1a, 0x7f); + mipi_dsi_dcs_write_seq(dsi, 0x1b, 0x0a); + mipi_dsi_dcs_write_seq(dsi, 0x1c, 0x0c); + mipi_dsi_dcs_write_seq(dsi, 0x2a, 0x0a); + mipi_dsi_dcs_write_seq(dsi, 0x2b, 0x7f); + mipi_dsi_dcs_write_seq(dsi, 0x1e, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0x1f, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0x25, 0x75); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PARTIAL_ROWS, 0x75); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PARTIAL_COLUMNS, 0x05); + mipi_dsi_dcs_write_seq(dsi, 0x32, 0x8d); + + ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x75); + if (ret < 0) { + dev_err(dev, "Failed to set pixel format: %d\n", ret); + return ret; + } + + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x2a); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x25, 0x75); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x10); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x20); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0x18, 0x40); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x10); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x02); + + ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK); + if (ret < 0) { + dev_err(dev, "Failed to set tear on: %d\n", ret); + return ret; + } + + mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x13); + mipi_dsi_dcs_write_seq(dsi, 0x3b, 0x03, 0x5f, 0x1a, 0x04, 0x04); + mipi_dsi_dcs_write_seq(dsi, 0xff, 0x10); + usleep_range(10000, 11000); + mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01); + + ret = mipi_dsi_dcs_set_display_brightness(dsi, 0); + if (ret < 0) { + dev_err(dev, "Failed to set display brightness: %d\n", ret); + return ret; + } + + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x2c); + mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00); + mipi_dsi_dcs_write_seq(dsi, 0x68, 0x05, 0x01); + + ret = mipi_dsi_dcs_exit_sleep_mode(dsi); + if (ret < 0) { + dev_err(dev, "Failed to exit sleep mode: %d\n", ret); + return ret; + } + msleep(100); + + ret = mipi_dsi_dcs_set_display_on(dsi); + if (ret < 0) { + dev_err(dev, "Failed to set display on: %d\n", ret); + return ret; + } + msleep(30); + + return 0; +} + static const struct drm_display_mode elish_boe_modes[] = { { /* There is only one 120 Hz timing, but it doesn't work perfectly, 104 Hz preferred */ @@ -508,6 +963,22 @@ static const struct drm_display_mode elish_csot_modes[] = { }, }; +static const struct drm_display_mode j606f_boe_modes[] = { + { + .clock = (1200 + 58 + 2 + 60) * (2000 + 26 + 2 + 93) * 60 / 1000, + .hdisplay = 1200, + .hsync_start = 1200 + 58, + .hsync_end = 1200 + 58 + 2, + .htotal = 1200 + 58 + 2 + 60, + .vdisplay = 2000, + .vsync_start = 2000 + 26, + .vsync_end = 2000 + 26 + 2, + .vtotal = 2000 + 26 + 2 + 93, + .width_mm = 143, + .height_mm = 235, + }, +}; + static const struct panel_desc elish_boe_desc = { .modes = elish_boe_modes, .num_modes = ARRAY_SIZE(elish_boe_modes), @@ -544,6 +1015,20 @@ static const struct panel_desc elish_csot_desc = { .is_dual_dsi = true, }; +static const struct panel_desc j606f_boe_desc = { + .modes = j606f_boe_modes, + .num_modes = ARRAY_SIZE(j606f_boe_modes), + .width_mm = 143, + .height_mm = 235, + .bpc = 8, + .lanes = 4, + .format = MIPI_DSI_FMT_RGB888, + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM, + .init_sequence = j606f_boe_init_sequence, + .has_dcs_backlight = true, +}; + static void nt36523_reset(struct panel_info *pinfo) { gpiod_set_value_cansleep(pinfo->reset_gpio, 1); @@ -672,13 +1157,74 @@ static int nt36523_get_modes(struct drm_panel *panel, return pinfo->desc->num_modes; } +static enum drm_panel_orientation nt36523_get_orientation(struct drm_panel *panel) +{ + struct panel_info *pinfo = to_panel_info(panel); + + return pinfo->orientation; +} + static const struct drm_panel_funcs nt36523_panel_funcs = { .disable = nt36523_disable, .prepare = nt36523_prepare, .unprepare = nt36523_unprepare, .get_modes = nt36523_get_modes, + .get_orientation = nt36523_get_orientation, }; +static int nt36523_bl_update_status(struct backlight_device *bl) +{ + struct mipi_dsi_device *dsi = bl_get_data(bl); + u16 brightness = backlight_get_brightness(bl); + int ret; + + dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; + + ret = mipi_dsi_dcs_set_display_brightness_large(dsi, brightness); + if (ret < 0) + return ret; + + dsi->mode_flags |= MIPI_DSI_MODE_LPM; + + return 0; +} + +static int nt36523_bl_get_brightness(struct backlight_device *bl) +{ + struct mipi_dsi_device *dsi = bl_get_data(bl); + u16 brightness; + int ret; + + dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; + + ret = mipi_dsi_dcs_get_display_brightness_large(dsi, &brightness); + if (ret < 0) + return ret; + + dsi->mode_flags |= MIPI_DSI_MODE_LPM; + + return brightness; +} + +static const struct backlight_ops nt36523_bl_ops = { + .update_status = nt36523_bl_update_status, + .get_brightness = nt36523_bl_get_brightness, +}; + +static struct backlight_device *nt36523_create_backlight(struct mipi_dsi_device *dsi) +{ + struct device *dev = &dsi->dev; + const struct backlight_properties props = { + .type = BACKLIGHT_RAW, + .brightness = 512, + .max_brightness = 4095, + .scale = BACKLIGHT_SCALE_NON_LINEAR, + }; + + return devm_backlight_device_register(dev, dev_name(dev), dev, dsi, + &nt36523_bl_ops, &props); +} + static int nt36523_probe(struct mipi_dsi_device *dsi) { struct device *dev = &dsi->dev; @@ -730,9 +1276,22 @@ static int nt36523_probe(struct mipi_dsi_device *dsi) mipi_dsi_set_drvdata(dsi, pinfo); drm_panel_init(&pinfo->panel, dev, &nt36523_panel_funcs, DRM_MODE_CONNECTOR_DSI); - ret = drm_panel_of_backlight(&pinfo->panel); - if (ret) - return dev_err_probe(dev, ret, "failed to get backlight\n"); + ret = of_drm_get_panel_orientation(dev->of_node, &pinfo->orientation); + if (ret < 0) { + dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, ret); + return ret; + } + + if (pinfo->desc->has_dcs_backlight) { + pinfo->panel.backlight = nt36523_create_backlight(dsi); + if (IS_ERR(pinfo->panel.backlight)) + return dev_err_probe(dev, PTR_ERR(pinfo->panel.backlight), + "Failed to create backlight\n"); + } else { + ret = drm_panel_of_backlight(&pinfo->panel); + if (ret) + return dev_err_probe(dev, ret, "Failed to get backlight\n"); + } drm_panel_add(&pinfo->panel); @@ -751,6 +1310,10 @@ static int nt36523_probe(struct mipi_dsi_device *dsi) static const struct of_device_id nt36523_of_match[] = { { + .compatible = "lenovo,j606f-boe-nt36523w", + .data = &j606f_boe_desc, + }, + { .compatible = "xiaomi,elish-boe-nt36523", .data = &elish_boe_desc, }, |