diff options
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/Kconfig | 31 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/Makefile | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-arm-versatile.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c | 272 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-ilitek-ili9322.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-raydium-rm68200.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c | 387 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 258 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-samsung-s6d16d0.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-seiko-43wvf1g.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 84 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-tpo-tpg110.c | 12 |
14 files changed, 1047 insertions, 41 deletions
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 3e070153ef21..e36dbb4df867 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -38,6 +38,15 @@ config DRM_PANEL_SIMPLE that it can be automatically turned off when the panel goes into a low power state. +config DRM_PANEL_FEIYANG_FY07024DI26A30D + tristate "Feiyang FY07024DI26A30-D MIPI-DSI LCD panel" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y if you want to enable support for panels based on the + Feiyang FY07024DI26A30-D MIPI-DSI interface. + config DRM_PANEL_ILITEK_IL9322 tristate "Ilitek ILI9322 320x240 QVGA panels" depends on OF && SPI @@ -149,6 +158,28 @@ config DRM_PANEL_RAYDIUM_RM68200 Say Y here if you want to enable support for Raydium RM68200 720x1280 DSI video mode panel. +config DRM_PANEL_ROCKTECH_JH057N00900 + tristate "Rocktech JH057N00900 MIPI touchscreen panel" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y here if you want to enable support for Rocktech JH057N00900 + MIPI DSI panel as e.g. used in the Librem 5 devkit. It has a + resolution of 720x1440 pixels, a built in backlight and touch + controller. + Touch input support is provided by the goodix driver and needs to be + selected separately. + +config DRM_PANEL_RONBO_RB070D30 + tristate "Ronbo Electronics RB070D30 panel" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y here if you want to enable support for Ronbo Electronics + RB070D30 1024x600 DSI panel. + config DRM_PANEL_SAMSUNG_S6D16D0 tristate "Samsung S6D16D0 DSI video mode panel" depends on OF diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index e7ab71968bbf..78e3dc376bdd 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -2,6 +2,7 @@ obj-$(CONFIG_DRM_PANEL_ARM_VERSATILE) += panel-arm-versatile.o obj-$(CONFIG_DRM_PANEL_LVDS) += panel-lvds.o obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o +obj-$(CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D) += panel-feiyang-fy07024di26a30d.o obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9881C) += panel-ilitek-ili9881c.o obj-$(CONFIG_DRM_PANEL_INNOLUX_P079ZCA) += panel-innolux-p079zca.o @@ -13,6 +14,8 @@ obj-$(CONFIG_DRM_PANEL_ORISETECH_OTM8009A) += panel-orisetech-otm8009a.o obj-$(CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00) += panel-panasonic-vvx10f034n00.o obj-$(CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN) += panel-raspberrypi-touchscreen.o obj-$(CONFIG_DRM_PANEL_RAYDIUM_RM68200) += panel-raydium-rm68200.o +obj-$(CONFIG_DRM_PANEL_ROCKTECH_JH057N00900) += panel-rocktech-jh057n00900.o +obj-$(CONFIG_DRM_PANEL_RONBO_RB070D30) += panel-ronbo-rb070d30.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) += panel-samsung-ld9040.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6D16D0) += panel-samsung-s6d16d0.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2) += panel-samsung-s6e3ha2.o diff --git a/drivers/gpu/drm/panel/panel-arm-versatile.c b/drivers/gpu/drm/panel/panel-arm-versatile.c index b428c4678106..a79908dfa3c8 100644 --- a/drivers/gpu/drm/panel/panel-arm-versatile.c +++ b/drivers/gpu/drm/panel/panel-arm-versatile.c @@ -191,7 +191,7 @@ static const struct versatile_panel_type versatile_panels[] = { .vrefresh = 390, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_NEGEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, }, /* * Sanyo ALR252RGT 240x320 portrait display found on the @@ -215,7 +215,7 @@ static const struct versatile_panel_type versatile_panels[] = { .vrefresh = 116, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_NEGEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, .ib2 = true, }, }; @@ -264,8 +264,6 @@ static int versatile_panel_get_modes(struct drm_panel *panel) struct versatile_panel *vpanel = to_versatile_panel(panel); struct drm_display_mode *mode; - strncpy(connector->display_info.name, vpanel->panel_type->name, - DRM_DISPLAY_INFO_LEN); connector->display_info.width_mm = vpanel->panel_type->width_mm; connector->display_info.height_mm = vpanel->panel_type->height_mm; connector->display_info.bus_flags = vpanel->panel_type->bus_flags; diff --git a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c new file mode 100644 index 000000000000..dabf59e0f56f --- /dev/null +++ b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c @@ -0,0 +1,272 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Amarula Solutions + * Author: Jagan Teki <jagan@amarulasolutions.com> + */ + +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> +#include <drm/drm_print.h> + +#include <linux/backlight.h> +#include <linux/gpio/consumer.h> +#include <linux/delay.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/regulator/consumer.h> + +#define FEIYANG_INIT_CMD_LEN 2 + +struct feiyang { + struct drm_panel panel; + struct mipi_dsi_device *dsi; + + struct backlight_device *backlight; + struct regulator *dvdd; + struct regulator *avdd; + struct gpio_desc *reset; +}; + +static inline struct feiyang *panel_to_feiyang(struct drm_panel *panel) +{ + return container_of(panel, struct feiyang, panel); +} + +struct feiyang_init_cmd { + u8 data[FEIYANG_INIT_CMD_LEN]; +}; + +static const struct feiyang_init_cmd feiyang_init_cmds[] = { + { .data = { 0x80, 0x58 } }, + { .data = { 0x81, 0x47 } }, + { .data = { 0x82, 0xD4 } }, + { .data = { 0x83, 0x88 } }, + { .data = { 0x84, 0xA9 } }, + { .data = { 0x85, 0xC3 } }, + { .data = { 0x86, 0x82 } }, +}; + +static int feiyang_prepare(struct drm_panel *panel) +{ + struct feiyang *ctx = panel_to_feiyang(panel); + struct mipi_dsi_device *dsi = ctx->dsi; + unsigned int i; + int ret; + + ret = regulator_enable(ctx->dvdd); + if (ret) + return ret; + + /* T1 (dvdd start + dvdd rise) 0 < T1 <= 10ms */ + msleep(10); + + ret = regulator_enable(ctx->avdd); + if (ret) + return ret; + + /* T3 (dvdd rise + avdd start + avdd rise) T3 >= 20ms */ + msleep(20); + + gpiod_set_value(ctx->reset, 0); + + /* + * T5 + T6 (avdd rise + video & logic signal rise) + * T5 >= 10ms, 0 < T6 <= 10ms + */ + msleep(20); + + gpiod_set_value(ctx->reset, 1); + + /* T12 (video & logic signal rise + backlight rise) T12 >= 200ms */ + msleep(200); + + for (i = 0; i < ARRAY_SIZE(feiyang_init_cmds); i++) { + const struct feiyang_init_cmd *cmd = + &feiyang_init_cmds[i]; + + ret = mipi_dsi_dcs_write_buffer(dsi, cmd->data, + FEIYANG_INIT_CMD_LEN); + if (ret < 0) + return ret; + } + + return 0; +} + +static int feiyang_enable(struct drm_panel *panel) +{ + struct feiyang *ctx = panel_to_feiyang(panel); + + /* T12 (video & logic signal rise + backlight rise) T12 >= 200ms */ + msleep(200); + + mipi_dsi_dcs_set_display_on(ctx->dsi); + backlight_enable(ctx->backlight); + + return 0; +} + +static int feiyang_disable(struct drm_panel *panel) +{ + struct feiyang *ctx = panel_to_feiyang(panel); + + backlight_disable(ctx->backlight); + return mipi_dsi_dcs_set_display_off(ctx->dsi); +} + +static int feiyang_unprepare(struct drm_panel *panel) +{ + struct feiyang *ctx = panel_to_feiyang(panel); + int ret; + + ret = mipi_dsi_dcs_set_display_off(ctx->dsi); + if (ret < 0) + DRM_DEV_ERROR(panel->dev, "failed to set display off: %d\n", + ret); + + ret = mipi_dsi_dcs_enter_sleep_mode(ctx->dsi); + if (ret < 0) + DRM_DEV_ERROR(panel->dev, "failed to enter sleep mode: %d\n", + ret); + + /* T13 (backlight fall + video & logic signal fall) T13 >= 200ms */ + msleep(200); + + gpiod_set_value(ctx->reset, 0); + + regulator_disable(ctx->avdd); + + /* T11 (dvdd rise to fall) 0 < T11 <= 10ms */ + msleep(10); + + regulator_disable(ctx->dvdd); + + return 0; +} + +static const struct drm_display_mode feiyang_default_mode = { + .clock = 55000, + + .hdisplay = 1024, + .hsync_start = 1024 + 310, + .hsync_end = 1024 + 310 + 20, + .htotal = 1024 + 310 + 20 + 90, + + .vdisplay = 600, + .vsync_start = 600 + 12, + .vsync_end = 600 + 12 + 2, + .vtotal = 600 + 12 + 2 + 21, + .vrefresh = 60, + + .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, +}; + +static int feiyang_get_modes(struct drm_panel *panel) +{ + struct drm_connector *connector = panel->connector; + struct feiyang *ctx = panel_to_feiyang(panel); + struct drm_display_mode *mode; + + mode = drm_mode_duplicate(panel->drm, &feiyang_default_mode); + if (!mode) { + DRM_DEV_ERROR(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n", + feiyang_default_mode.hdisplay, + feiyang_default_mode.vdisplay, + feiyang_default_mode.vrefresh); + return -ENOMEM; + } + + drm_mode_set_name(mode); + + drm_mode_probed_add(connector, mode); + + return 1; +} + +static const struct drm_panel_funcs feiyang_funcs = { + .disable = feiyang_disable, + .unprepare = feiyang_unprepare, + .prepare = feiyang_prepare, + .enable = feiyang_enable, + .get_modes = feiyang_get_modes, +}; + +static int feiyang_dsi_probe(struct mipi_dsi_device *dsi) +{ + struct feiyang *ctx; + int ret; + + ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + mipi_dsi_set_drvdata(dsi, ctx); + ctx->dsi = dsi; + + drm_panel_init(&ctx->panel); + ctx->panel.dev = &dsi->dev; + ctx->panel.funcs = &feiyang_funcs; + + ctx->dvdd = devm_regulator_get(&dsi->dev, "dvdd"); + if (IS_ERR(ctx->dvdd)) { + DRM_DEV_ERROR(&dsi->dev, "Couldn't get dvdd regulator\n"); + return PTR_ERR(ctx->dvdd); + } + + ctx->avdd = devm_regulator_get(&dsi->dev, "avdd"); + if (IS_ERR(ctx->avdd)) { + DRM_DEV_ERROR(&dsi->dev, "Couldn't get avdd regulator\n"); + return PTR_ERR(ctx->avdd); + } + + ctx->reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(ctx->reset)) { + DRM_DEV_ERROR(&dsi->dev, "Couldn't get our reset GPIO\n"); + return PTR_ERR(ctx->reset); + } + + ctx->backlight = devm_of_find_backlight(&dsi->dev); + if (IS_ERR(ctx->backlight)) + return PTR_ERR(ctx->backlight); + + ret = drm_panel_add(&ctx->panel); + if (ret < 0) + return ret; + + dsi->mode_flags = MIPI_DSI_MODE_VIDEO_BURST; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->lanes = 4; + + return mipi_dsi_attach(dsi); +} + +static int feiyang_dsi_remove(struct mipi_dsi_device *dsi) +{ + struct feiyang *ctx = mipi_dsi_get_drvdata(dsi); + + mipi_dsi_detach(dsi); + drm_panel_remove(&ctx->panel); + + return 0; +} + +static const struct of_device_id feiyang_of_match[] = { + { .compatible = "feiyang,fy07024di26a30d", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, feiyang_of_match); + +static struct mipi_dsi_driver feiyang_driver = { + .probe = feiyang_dsi_probe, + .remove = feiyang_dsi_remove, + .driver = { + .name = "feiyang-fy07024di26a30d", + .of_match_table = feiyang_of_match, + }, +}; +module_mipi_dsi_driver(feiyang_driver); + +MODULE_AUTHOR("Jagan Teki <jagan@amarulasolutions.com>"); +MODULE_DESCRIPTION("Feiyang FY07024DI26A30-D MIPI-DSI LCD panel"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c index bd38bf4f1ba6..a1c4cd2940fb 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c @@ -412,11 +412,11 @@ static int ili9322_init(struct drm_panel *panel, struct ili9322 *ili) if (ili->conf->dclk_active_high) { reg = ILI9322_POL_DCLK; connector->display_info.bus_flags |= - DRM_BUS_FLAG_PIXDATA_POSEDGE; + DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE; } else { reg = 0; connector->display_info.bus_flags |= - DRM_BUS_FLAG_PIXDATA_NEGEDGE; + DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE; } if (ili->conf->de_active_high) { reg |= ILI9322_POL_DE; @@ -662,8 +662,6 @@ static int ili9322_get_modes(struct drm_panel *panel) struct ili9322 *ili = panel_to_ili9322(panel); struct drm_display_mode *mode; - strncpy(connector->display_info.name, "ILI9322 TFT LCD driver\0", - DRM_DISPLAY_INFO_LEN); connector->display_info.width_mm = ili->conf->width_mm; connector->display_info.height_mm = ili->conf->height_mm; diff --git a/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c b/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c index 5e8d4523e9ed..a1d8d92fac2b 100644 --- a/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c +++ b/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c @@ -190,7 +190,6 @@ static int lcd_olinuxino_get_modes(struct drm_panel *panel) num++; } - memcpy(connector->display_info.name, lcd_info->name, 32); connector->display_info.width_mm = lcd_info->width_mm; connector->display_info.height_mm = lcd_info->height_mm; connector->display_info.bpc = lcd_info->bpc; diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c index 87fa316e1d7b..f27a7e426574 100644 --- a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c +++ b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c @@ -67,15 +67,15 @@ struct otm8009a { }; static const struct drm_display_mode default_mode = { - .clock = 32729, + .clock = 29700, .hdisplay = 480, - .hsync_start = 480 + 120, - .hsync_end = 480 + 120 + 63, - .htotal = 480 + 120 + 63 + 120, + .hsync_start = 480 + 98, + .hsync_end = 480 + 98 + 32, + .htotal = 480 + 98 + 32 + 98, .vdisplay = 800, - .vsync_start = 800 + 12, - .vsync_end = 800 + 12 + 12, - .vtotal = 800 + 12 + 12 + 12, + .vsync_start = 800 + 15, + .vsync_end = 800 + 15 + 10, + .vtotal = 800 + 15 + 10 + 14, .vrefresh = 50, .flags = 0, .width_mm = 52, @@ -248,6 +248,9 @@ static int otm8009a_init_sequence(struct otm8009a *ctx) /* Send Command GRAM memory write (no parameters) */ dcs_write_seq(ctx, MIPI_DCS_WRITE_MEMORY_START); + /* Wait a short while to let the panel be ready before the 1st frame */ + mdelay(10); + return 0; } @@ -433,7 +436,8 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi) ctx->supply = devm_regulator_get(dev, "power"); if (IS_ERR(ctx->supply)) { ret = PTR_ERR(ctx->supply); - dev_err(dev, "failed to request regulator: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "failed to request regulator: %d\n", ret); return ret; } diff --git a/drivers/gpu/drm/panel/panel-raydium-rm68200.c b/drivers/gpu/drm/panel/panel-raydium-rm68200.c index 77593533abcd..14186827e591 100644 --- a/drivers/gpu/drm/panel/panel-raydium-rm68200.c +++ b/drivers/gpu/drm/panel/panel-raydium-rm68200.c @@ -383,7 +383,8 @@ static int rm68200_probe(struct mipi_dsi_device *dsi) ctx->supply = devm_regulator_get(dev, "power"); if (IS_ERR(ctx->supply)) { ret = PTR_ERR(ctx->supply); - dev_err(dev, "cannot get regulator: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "cannot get regulator: %d\n", ret); return ret; } diff --git a/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c new file mode 100644 index 000000000000..d88ea8da2ec2 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c @@ -0,0 +1,387 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Rockteck jh057n00900 5.5" MIPI-DSI panel driver + * + * Copyright (C) Purism SPC 2019 + */ + +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> +#include <drm/drm_print.h> +#include <linux/backlight.h> +#include <linux/debugfs.h> +#include <linux/delay.h> +#include <linux/gpio/consumer.h> +#include <linux/media-bus-format.h> +#include <linux/module.h> +#include <video/display_timing.h> +#include <video/mipi_display.h> + +#define DRV_NAME "panel-rocktech-jh057n00900" + +/* Manufacturer specific Commands send via DSI */ +#define ST7703_CMD_ALL_PIXEL_OFF 0x22 +#define ST7703_CMD_ALL_PIXEL_ON 0x23 +#define ST7703_CMD_SETDISP 0xB2 +#define ST7703_CMD_SETRGBIF 0xB3 +#define ST7703_CMD_SETCYC 0xB4 +#define ST7703_CMD_SETBGP 0xB5 +#define ST7703_CMD_SETVCOM 0xB6 +#define ST7703_CMD_SETOTP 0xB7 +#define ST7703_CMD_SETPOWER_EXT 0xB8 +#define ST7703_CMD_SETEXTC 0xB9 +#define ST7703_CMD_SETMIPI 0xBA +#define ST7703_CMD_SETVDC 0xBC +#define ST7703_CMD_SETSCR 0xC0 +#define ST7703_CMD_SETPOWER 0xC1 +#define ST7703_CMD_SETPANEL 0xCC +#define ST7703_CMD_SETGAMMA 0xE0 +#define ST7703_CMD_SETEQ 0xE3 +#define ST7703_CMD_SETGIP1 0xE9 +#define ST7703_CMD_SETGIP2 0xEA + +struct jh057n { + struct device *dev; + struct drm_panel panel; + struct gpio_desc *reset_gpio; + struct backlight_device *backlight; + bool prepared; + + struct dentry *debugfs; +}; + +static inline struct jh057n *panel_to_jh057n(struct drm_panel *panel) +{ + return container_of(panel, struct jh057n, panel); +} + +#define dsi_generic_write_seq(dsi, seq...) do { \ + static const u8 d[] = { seq }; \ + int ret; \ + ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) \ + return ret; \ + } while (0) + +static int jh057n_init_sequence(struct jh057n *ctx) +{ + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + struct device *dev = ctx->dev; + int ret; + + /* + * Init sequence was supplied by the panel vendor. Most of the commands + * resemble the ST7703 but the number of parameters often don't match + * so it's likely a clone. + */ + dsi_generic_write_seq(dsi, ST7703_CMD_SETEXTC, + 0xF1, 0x12, 0x83); + dsi_generic_write_seq(dsi, ST7703_CMD_SETRGBIF, + 0x10, 0x10, 0x05, 0x05, 0x03, 0xFF, 0x00, 0x00, + 0x00, 0x00); + dsi_generic_write_seq(dsi, ST7703_CMD_SETSCR, + 0x73, 0x73, 0x50, 0x50, 0x00, 0x00, 0x08, 0x70, + 0x00); + dsi_generic_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E); + dsi_generic_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B); + dsi_generic_write_seq(dsi, ST7703_CMD_SETCYC, 0x80); + dsi_generic_write_seq(dsi, ST7703_CMD_SETDISP, 0xF0, 0x12, 0x30); + dsi_generic_write_seq(dsi, ST7703_CMD_SETEQ, + 0x07, 0x07, 0x0B, 0x0B, 0x03, 0x0B, 0x00, 0x00, + 0x00, 0x00, 0xFF, 0x00, 0xC0, 0x10); + dsi_generic_write_seq(dsi, ST7703_CMD_SETBGP, 0x08, 0x08); + msleep(20); + + dsi_generic_write_seq(dsi, ST7703_CMD_SETVCOM, 0x3F, 0x3F); + dsi_generic_write_seq(dsi, 0xBF, 0x02, 0x11, 0x00); + dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP1, + 0x82, 0x10, 0x06, 0x05, 0x9E, 0x0A, 0xA5, 0x12, + 0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38, + 0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00, + 0x03, 0x00, 0x00, 0x00, 0x75, 0x75, 0x31, 0x88, + 0x88, 0x88, 0x88, 0x88, 0x88, 0x13, 0x88, 0x64, + 0x64, 0x20, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, + 0x02, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); + dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP2, + 0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88, + 0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13, + 0x57, 0x13, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, + 0x75, 0x88, 0x23, 0x14, 0x00, 0x00, 0x02, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0A, + 0xA5, 0x00, 0x00, 0x00, 0x00); + dsi_generic_write_seq(dsi, ST7703_CMD_SETGAMMA, + 0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41, 0x37, + 0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10, 0x11, + 0x18, 0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41, + 0x37, 0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10, + 0x11, 0x18); + msleep(20); + + ret = mipi_dsi_dcs_exit_sleep_mode(dsi); + if (ret < 0) { + DRM_DEV_ERROR(dev, "Failed to exit sleep mode\n"); + return ret; + } + /* Panel is operational 120 msec after reset */ + msleep(60); + ret = mipi_dsi_dcs_set_display_on(dsi); + if (ret) + return ret; + + DRM_DEV_DEBUG_DRIVER(dev, "Panel init sequence done\n"); + return 0; +} + +static int jh057n_enable(struct drm_panel *panel) +{ + struct jh057n *ctx = panel_to_jh057n(panel); + + return backlight_enable(ctx->backlight); +} + +static int jh057n_disable(struct drm_panel *panel) +{ + struct jh057n *ctx = panel_to_jh057n(panel); + + return backlight_disable(ctx->backlight); +} + +static int jh057n_unprepare(struct drm_panel *panel) +{ + struct jh057n *ctx = panel_to_jh057n(panel); + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + + if (!ctx->prepared) + return 0; + + mipi_dsi_dcs_set_display_off(dsi); + ctx->prepared = false; + + return 0; +} + +static int jh057n_prepare(struct drm_panel *panel) +{ + struct jh057n *ctx = panel_to_jh057n(panel); + int ret; + + if (ctx->prepared) + return 0; + + DRM_DEV_DEBUG_DRIVER(ctx->dev, "Resetting the panel\n"); + gpiod_set_value_cansleep(ctx->reset_gpio, 1); + usleep_range(20, 40); + gpiod_set_value_cansleep(ctx->reset_gpio, 0); + msleep(20); + + ret = jh057n_init_sequence(ctx); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "Panel init sequence failed: %d\n", + ret); + return ret; + } + + ctx->prepared = true; + + return 0; +} + +static const struct drm_display_mode default_mode = { + .hdisplay = 720, + .hsync_start = 720 + 90, + .hsync_end = 720 + 90 + 20, + .htotal = 720 + 90 + 20 + 20, + .vdisplay = 1440, + .vsync_start = 1440 + 20, + .vsync_end = 1440 + 20 + 4, + .vtotal = 1440 + 20 + 4 + 12, + .vrefresh = 60, + .clock = 75276, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, + .width_mm = 65, + .height_mm = 130, +}; + +static int jh057n_get_modes(struct drm_panel *panel) +{ + struct jh057n *ctx = panel_to_jh057n(panel); + struct drm_display_mode *mode; + + mode = drm_mode_duplicate(panel->drm, &default_mode); + if (!mode) { + DRM_DEV_ERROR(ctx->dev, "Failed to add mode %ux%u@%u\n", + default_mode.hdisplay, default_mode.vdisplay, + default_mode.vrefresh); + return -ENOMEM; + } + + drm_mode_set_name(mode); + + mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; + panel->connector->display_info.width_mm = mode->width_mm; + panel->connector->display_info.height_mm = mode->height_mm; + drm_mode_probed_add(panel->connector, mode); + + return 1; +} + +static const struct drm_panel_funcs jh057n_drm_funcs = { + .disable = jh057n_disable, + .unprepare = jh057n_unprepare, + .prepare = jh057n_prepare, + .enable = jh057n_enable, + .get_modes = jh057n_get_modes, +}; + +static int allpixelson_set(void *data, u64 val) +{ + struct jh057n *ctx = data; + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + + DRM_DEV_DEBUG_DRIVER(ctx->dev, "Setting all pixels on\n"); + dsi_generic_write_seq(dsi, ST7703_CMD_ALL_PIXEL_ON); + msleep(val * 1000); + /* Reset the panel to get video back */ + drm_panel_disable(&ctx->panel); + drm_panel_unprepare(&ctx->panel); + drm_panel_prepare(&ctx->panel); + drm_panel_enable(&ctx->panel); + + return 0; +} + +DEFINE_SIMPLE_ATTRIBUTE(allpixelson_fops, NULL, + allpixelson_set, "%llu\n"); + +static int jh057n_debugfs_init(struct jh057n *ctx) +{ + struct dentry *f; + + ctx->debugfs = debugfs_create_dir(DRV_NAME, NULL); + if (!ctx->debugfs) + return -ENOMEM; + + f = debugfs_create_file("allpixelson", 0600, + ctx->debugfs, ctx, &allpixelson_fops); + if (!f) + return -ENOMEM; + + return 0; +} + +static void jh057n_debugfs_remove(struct jh057n *ctx) +{ + debugfs_remove_recursive(ctx->debugfs); + ctx->debugfs = NULL; +} + +static int jh057n_probe(struct mipi_dsi_device *dsi) +{ + struct device *dev = &dsi->dev; + struct jh057n *ctx; + int ret; + + ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(ctx->reset_gpio)) { + DRM_DEV_ERROR(dev, "cannot get reset gpio\n"); + return PTR_ERR(ctx->reset_gpio); + } + + mipi_dsi_set_drvdata(dsi, ctx); + + ctx->dev = dev; + + dsi->lanes = 4; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | + MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_VIDEO_SYNC_PULSE; + + ctx->backlight = devm_of_find_backlight(dev); + if (IS_ERR(ctx->backlight)) + return PTR_ERR(ctx->backlight); + + drm_panel_init(&ctx->panel); + ctx->panel.dev = dev; + ctx->panel.funcs = &jh057n_drm_funcs; + + drm_panel_add(&ctx->panel); + + ret = mipi_dsi_attach(dsi); + if (ret < 0) { + DRM_DEV_ERROR(dev, "mipi_dsi_attach failed. Is host ready?\n"); + drm_panel_remove(&ctx->panel); + return ret; + } + + DRM_DEV_INFO(dev, "%ux%u@%u %ubpp dsi %udl - ready\n", + default_mode.hdisplay, default_mode.vdisplay, + default_mode.vrefresh, + mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes); + + jh057n_debugfs_init(ctx); + return 0; +} + +static void jh057n_shutdown(struct mipi_dsi_device *dsi) +{ + struct jh057n *ctx = mipi_dsi_get_drvdata(dsi); + int ret; + + ret = jh057n_unprepare(&ctx->panel); + if (ret < 0) + DRM_DEV_ERROR(&dsi->dev, "Failed to unprepare panel: %d\n", + ret); + + ret = jh057n_disable(&ctx->panel); + if (ret < 0) + DRM_DEV_ERROR(&dsi->dev, "Failed to disable panel: %d\n", + ret); +} + +static int jh057n_remove(struct mipi_dsi_device *dsi) +{ + struct jh057n *ctx = mipi_dsi_get_drvdata(dsi); + int ret; + + jh057n_shutdown(dsi); + + ret = mipi_dsi_detach(dsi); + if (ret < 0) + DRM_DEV_ERROR(&dsi->dev, "Failed to detach from DSI host: %d\n", + ret); + + drm_panel_remove(&ctx->panel); + + jh057n_debugfs_remove(ctx); + + return 0; +} + +static const struct of_device_id jh057n_of_match[] = { + { .compatible = "rocktech,jh057n00900" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, jh057n_of_match); + +static struct mipi_dsi_driver jh057n_driver = { + .probe = jh057n_probe, + .remove = jh057n_remove, + .shutdown = jh057n_shutdown, + .driver = { + .name = DRV_NAME, + .of_match_table = jh057n_of_match, + }, +}; +module_mipi_dsi_driver(jh057n_driver); + +MODULE_AUTHOR("Guido Günther <agx@sigxcpu.org>"); +MODULE_DESCRIPTION("DRM driver for Rocktech JH057N00900 MIPI DSI panel"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c new file mode 100644 index 000000000000..3c15764f0c03 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018-2019, Bridge Systems BV + * Copyright (C) 2018-2019, Bootlin + * Copyright (C) 2017, Free Electrons + * + * This file based on panel-ilitek-ili9881c.c + */ + +#include <linux/backlight.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/err.h> +#include <linux/errno.h> +#include <linux/fb.h> +#include <linux/kernel.h> +#include <linux/media-bus-format.h> +#include <linux/module.h> + +#include <linux/gpio/consumer.h> +#include <linux/regulator/consumer.h> + +#include <drm/drm_connector.h> +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> +#include <drm/drm_print.h> + +struct rb070d30_panel { + struct drm_panel panel; + struct mipi_dsi_device *dsi; + struct backlight_device *backlight; + struct regulator *supply; + + struct { + struct gpio_desc *power; + struct gpio_desc *reset; + struct gpio_desc *updn; + struct gpio_desc *shlr; + } gpios; +}; + +static inline struct rb070d30_panel *panel_to_rb070d30_panel(struct drm_panel *panel) +{ + return container_of(panel, struct rb070d30_panel, panel); +} + +static int rb070d30_panel_prepare(struct drm_panel *panel) +{ + struct rb070d30_panel *ctx = panel_to_rb070d30_panel(panel); + int ret; + + ret = regulator_enable(ctx->supply); + if (ret < 0) { + DRM_DEV_ERROR(&ctx->dsi->dev, "Failed to enable supply: %d\n", ret); + return ret; + } + + msleep(20); + gpiod_set_value(ctx->gpios.power, 1); + msleep(20); + gpiod_set_value(ctx->gpios.reset, 1); + msleep(20); + return 0; +} + +static int rb070d30_panel_unprepare(struct drm_panel *panel) +{ + struct rb070d30_panel *ctx = panel_to_rb070d30_panel(panel); + + gpiod_set_value(ctx->gpios.reset, 0); + gpiod_set_value(ctx->gpios.power, 0); + regulator_disable(ctx->supply); + + return 0; +} + +static int rb070d30_panel_enable(struct drm_panel *panel) +{ + struct rb070d30_panel *ctx = panel_to_rb070d30_panel(panel); + int ret; + + ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi); + if (ret) + return ret; + + ret = backlight_enable(ctx->backlight); + if (ret) + goto out; + + return 0; + +out: + mipi_dsi_dcs_enter_sleep_mode(ctx->dsi); + return ret; +} + +static int rb070d30_panel_disable(struct drm_panel *panel) +{ + struct rb070d30_panel *ctx = panel_to_rb070d30_panel(panel); + + backlight_disable(ctx->backlight); + return mipi_dsi_dcs_enter_sleep_mode(ctx->dsi); +} + +/* Default timings */ +static const struct drm_display_mode default_mode = { + .clock = 51206, + .hdisplay = 1024, + .hsync_start = 1024 + 160, + .hsync_end = 1024 + 160 + 80, + .htotal = 1024 + 160 + 80 + 80, + .vdisplay = 600, + .vsync_start = 600 + 12, + .vsync_end = 600 + 12 + 10, + .vtotal = 600 + 12 + 10 + 13, + .vrefresh = 60, + + .width_mm = 154, + .height_mm = 85, +}; + +static int rb070d30_panel_get_modes(struct drm_panel *panel) +{ + struct drm_connector *connector = panel->connector; + struct rb070d30_panel *ctx = panel_to_rb070d30_panel(panel); + struct drm_display_mode *mode; + static const u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24; + + mode = drm_mode_duplicate(panel->drm, &default_mode); + if (!mode) { + DRM_DEV_ERROR(&ctx->dsi->dev, + "Failed to add mode " DRM_MODE_FMT "\n", + DRM_MODE_ARG(&default_mode)); + return -EINVAL; + } + + drm_mode_set_name(mode); + + mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; + drm_mode_probed_add(connector, mode); + + panel->connector->display_info.bpc = 8; + panel->connector->display_info.width_mm = mode->width_mm; + panel->connector->display_info.height_mm = mode->height_mm; + drm_display_info_set_bus_formats(&connector->display_info, + &bus_format, 1); + + return 1; +} + +static const struct drm_panel_funcs rb070d30_panel_funcs = { + .get_modes = rb070d30_panel_get_modes, + .prepare = rb070d30_panel_prepare, + .enable = rb070d30_panel_enable, + .disable = rb070d30_panel_disable, + .unprepare = rb070d30_panel_unprepare, +}; + +static int rb070d30_panel_dsi_probe(struct mipi_dsi_device *dsi) +{ + struct rb070d30_panel *ctx; + int ret; + + ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + ctx->supply = devm_regulator_get(&dsi->dev, "vcc-lcd"); + if (IS_ERR(ctx->supply)) + return PTR_ERR(ctx->supply); + + mipi_dsi_set_drvdata(dsi, ctx); + ctx->dsi = dsi; + + drm_panel_init(&ctx->panel); + ctx->panel.dev = &dsi->dev; + ctx->panel.funcs = &rb070d30_panel_funcs; + + ctx->gpios.reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(ctx->gpios.reset)) { + DRM_DEV_ERROR(&dsi->dev, "Couldn't get our reset GPIO\n"); + return PTR_ERR(ctx->gpios.reset); + } + + ctx->gpios.power = devm_gpiod_get(&dsi->dev, "power", GPIOD_OUT_LOW); + if (IS_ERR(ctx->gpios.power)) { + DRM_DEV_ERROR(&dsi->dev, "Couldn't get our power GPIO\n"); + return PTR_ERR(ctx->gpios.power); + } + + /* + * We don't change the state of that GPIO later on but we need + * to force it into a low state. + */ + ctx->gpios.updn = devm_gpiod_get(&dsi->dev, "updn", GPIOD_OUT_LOW); + if (IS_ERR(ctx->gpios.updn)) { + DRM_DEV_ERROR(&dsi->dev, "Couldn't get our updn GPIO\n"); + return PTR_ERR(ctx->gpios.updn); + } + + /* + * We don't change the state of that GPIO later on but we need + * to force it into a low state. + */ + ctx->gpios.shlr = devm_gpiod_get(&dsi->dev, "shlr", GPIOD_OUT_LOW); + if (IS_ERR(ctx->gpios.shlr)) { + DRM_DEV_ERROR(&dsi->dev, "Couldn't get our shlr GPIO\n"); + return PTR_ERR(ctx->gpios.shlr); + } + + ctx->backlight = devm_of_find_backlight(&dsi->dev); + if (IS_ERR(ctx->backlight)) { + DRM_DEV_ERROR(&dsi->dev, "Couldn't get our backlight\n"); + return PTR_ERR(ctx->backlight); + } + + ret = drm_panel_add(&ctx->panel); + if (ret < 0) + return ret; + + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_LPM; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->lanes = 4; + + return mipi_dsi_attach(dsi); +} + +static int rb070d30_panel_dsi_remove(struct mipi_dsi_device *dsi) +{ + struct rb070d30_panel *ctx = mipi_dsi_get_drvdata(dsi); + + mipi_dsi_detach(dsi); + drm_panel_remove(&ctx->panel); + + return 0; +} + +static const struct of_device_id rb070d30_panel_of_match[] = { + { .compatible = "ronbo,rb070d30" }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, rb070d30_panel_of_match); + +static struct mipi_dsi_driver rb070d30_panel_driver = { + .probe = rb070d30_panel_dsi_probe, + .remove = rb070d30_panel_dsi_remove, + .driver = { + .name = "panel-ronbo-rb070d30", + .of_match_table = rb070d30_panel_of_match, + }, +}; +module_mipi_dsi_driver(rb070d30_panel_driver); + +MODULE_AUTHOR("Boris Brezillon <boris.brezillon@bootlin.com>"); +MODULE_AUTHOR("Konstantin Sudakov <k.sudakov@integrasources.com>"); +MODULE_DESCRIPTION("Ronbo RB070D30 Panel Driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c index 33c22ee036f8..f75bef24e050 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c @@ -148,9 +148,6 @@ static int s6d16d0_get_modes(struct drm_panel *panel) struct drm_connector *connector = panel->connector; struct drm_display_mode *mode; - strncpy(connector->display_info.name, "Samsung S6D16D0\0", - DRM_DISPLAY_INFO_LEN); - mode = drm_mode_duplicate(panel->drm, &samsung_s6d16d0_mode); if (!mode) { DRM_ERROR("bad mode or failed to add mode\n"); diff --git a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c index 2d99e28ff117..bdcc5d80823d 100644 --- a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c +++ b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c @@ -328,7 +328,7 @@ static const struct seiko_panel_desc seiko_43wvf1g = { .height = 57, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, }; static const struct of_device_id platform_of_match[] = { diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 9e8218f6a3f2..569be4efd8d1 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -914,7 +914,7 @@ static const struct panel_desc cdtech_s043wq26h_ct7 = { .width = 95, .height = 54, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; static const struct drm_display_mode cdtech_s070wv95_ct16_mode = { @@ -1034,7 +1034,7 @@ static const struct panel_desc dataimage_scf0700c48ggu18 = { .height = 91, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; static const struct display_timing dlc_dlc0700yzg_1_timing = { @@ -1119,7 +1119,7 @@ static const struct panel_desc edt_et057090dhu = { .height = 86, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X18, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, }; static const struct drm_display_mode edt_etm0700g0dh6_mode = { @@ -1145,7 +1145,7 @@ static const struct panel_desc edt_etm0700g0dh6 = { .height = 91, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X18, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, }; static const struct panel_desc edt_etm0700g0bdh6 = { @@ -1157,7 +1157,7 @@ static const struct panel_desc edt_etm0700g0bdh6 = { .height = 91, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X18, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; static const struct drm_display_mode foxlink_fl500wvr00_a0t_mode = { @@ -1311,7 +1311,7 @@ static const struct panel_desc innolux_at043tn24 = { .height = 54, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; static const struct drm_display_mode innolux_at070tn92_mode = { @@ -1818,7 +1818,7 @@ static const struct panel_desc nec_nl4827hc19_05b = { .height = 54, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, - .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; static const struct drm_display_mode netron_dy_e231732_mode = { @@ -1867,8 +1867,8 @@ static const struct panel_desc newhaven_nhd_43_480272ef_atxl = { .height = 54, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE | - DRM_BUS_FLAG_SYNC_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE | + DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE, }; static const struct display_timing nlt_nl192108ac18_02d_timing = { @@ -2029,7 +2029,33 @@ static const struct panel_desc ortustech_com43h4m85ulc = { .height = 93, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, +}; + +static const struct drm_display_mode osddisplays_osd070t1718_19ts_mode = { + .clock = 33000, + .hdisplay = 800, + .hsync_start = 800 + 210, + .hsync_end = 800 + 210 + 30, + .htotal = 800 + 210 + 30 + 16, + .vdisplay = 480, + .vsync_start = 480 + 22, + .vsync_end = 480 + 22 + 13, + .vtotal = 480 + 22 + 13 + 10, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; + +static const struct panel_desc osddisplays_osd070t1718_19ts = { + .modes = &osddisplays_osd070t1718_19ts_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 152, + .height = 91, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; static const struct drm_display_mode pda_91_00156_a0_mode = { @@ -2398,7 +2424,7 @@ static const struct panel_desc toshiba_lt089ac29000 = { .height = 116, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; static const struct drm_display_mode tpk_f07a_0102_mode = { @@ -2421,7 +2447,7 @@ static const struct panel_desc tpk_f07a_0102 = { .width = 152, .height = 91, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }; static const struct drm_display_mode tpk_f10a_0102_mode = { @@ -2737,6 +2763,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "ortustech,com43h4m85ulc", .data = &ortustech_com43h4m85ulc, }, { + .compatible = "osddisplays,osd070t1718-19ts", + .data = &osddisplays_osd070t1718_19ts, + }, { .compatible = "pda,91-00156-a0", .data = &pda_91_00156_a0, }, { @@ -2996,6 +3025,34 @@ static const struct panel_desc_dsi panasonic_vvx10f004b00 = { .lanes = 4, }; +static const struct drm_display_mode lg_acx467akm_7_mode = { + .clock = 150000, + .hdisplay = 1080, + .hsync_start = 1080 + 2, + .hsync_end = 1080 + 2 + 2, + .htotal = 1080 + 2 + 2 + 2, + .vdisplay = 1920, + .vsync_start = 1920 + 2, + .vsync_end = 1920 + 2 + 2, + .vtotal = 1920 + 2 + 2 + 2, + .vrefresh = 60, +}; + +static const struct panel_desc_dsi lg_acx467akm_7 = { + .desc = { + .modes = &lg_acx467akm_7_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 62, + .height = 110, + }, + }, + .flags = 0, + .format = MIPI_DSI_FMT_RGB888, + .lanes = 4, +}; + static const struct of_device_id dsi_of_match[] = { { .compatible = "auo,b080uan01", @@ -3013,6 +3070,9 @@ static const struct of_device_id dsi_of_match[] = { .compatible = "panasonic,vvx10f004b00", .data = &panasonic_vvx10f004b00 }, { + .compatible = "lg,acx467akm-7", + .data = &lg_acx467akm_7 + }, { /* sentinel */ } }; diff --git a/drivers/gpu/drm/panel/panel-tpo-tpg110.c b/drivers/gpu/drm/panel/panel-tpo-tpg110.c index 5a9f8f4d5d24..71591e5f5938 100644 --- a/drivers/gpu/drm/panel/panel-tpo-tpg110.c +++ b/drivers/gpu/drm/panel/panel-tpo-tpg110.c @@ -118,7 +118,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vtotal = 480 + 10 + 1 + 35, .vrefresh = 60, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, { .name = "640x480 RGB", @@ -135,7 +135,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vtotal = 480 + 18 + 1 + 27, .vrefresh = 60, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, { .name = "480x272 RGB", @@ -152,7 +152,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vtotal = 272 + 2 + 1 + 12, .vrefresh = 60, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, { .name = "480x640 RGB", @@ -169,7 +169,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vtotal = 640 + 4 + 1 + 8, .vrefresh = 60, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, { .name = "400x240 RGB", @@ -186,7 +186,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = { .vtotal = 240 + 2 + 1 + 20, .vrefresh = 60, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, }, }; @@ -390,8 +390,6 @@ static int tpg110_get_modes(struct drm_panel *panel) struct tpg110 *tpg = to_tpg110(panel); struct drm_display_mode *mode; - strncpy(connector->display_info.name, tpg->panel_mode->name, - DRM_DISPLAY_INFO_LEN); connector->display_info.width_mm = tpg->width; connector->display_info.height_mm = tpg->height; connector->display_info.bus_flags = tpg->panel_mode->bus_flags; |