diff options
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/Kconfig | 19 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/Makefile | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c | 334 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c | 387 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 123 |
5 files changed, 865 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 7d4704b12..1500ab99f 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -31,6 +31,16 @@ config DRM_PANEL_LG_LG4573 Say Y here if you want to enable support for LG4573 RGB panel. To compile this driver as a module, choose M here. +config DRM_PANEL_PANASONIC_VVX10F034N00 + tristate "Panasonic VVX10F034N00 1920x1200 video mode 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 Panasonic VVX10F034N00 + WUXGA (1920x1200) Novatek NT1397-based DSI panel as found in some + Xperia Z2 tablets + config DRM_PANEL_SAMSUNG_S6E8AA0 tristate "Samsung S6E8AA0 DSI video mode panel" depends on OF @@ -51,4 +61,13 @@ config DRM_PANEL_SHARP_LQ101R1SX01 To compile this driver as a module, choose M here: the module will be called panel-sharp-lq101r1sx01. +config DRM_PANEL_SHARP_LS043T1LE01 + tristate "Sharp LS043T1LE01 qHD video mode 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 Sharp LS043T1LE01 qHD + (540x960) DSI panel as found on the Qualcomm APQ8074 Dragonboard + endmenu diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index d0f016dd7..f277eed93 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -1,5 +1,7 @@ obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o +obj-$(CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00) += panel-panasonic-vvx10f034n00.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) += panel-samsung-ld9040.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o +obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o diff --git a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c new file mode 100644 index 000000000..7f915f706 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c @@ -0,0 +1,334 @@ +/* + * Copyright (C) 2015 Red Hat + * Copyright (C) 2015 Sony Mobile Communications Inc. + * Author: Werner Johansson <werner.johansson@sonymobile.com> + * + * Based on AUO panel driver by Rob Clark <robdclark@gmail.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/backlight.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/regulator/consumer.h> + +#include <drm/drmP.h> +#include <drm/drm_crtc.h> +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_panel.h> + +#include <video/mipi_display.h> + +/* + * When power is turned off to this panel a minimum off time of 500ms has to be + * observed before powering back on as there's no external reset pin. Keep + * track of earliest wakeup time and delay subsequent prepare call accordingly + */ +#define MIN_POFF_MS (500) + +struct wuxga_nt_panel { + struct drm_panel base; + struct mipi_dsi_device *dsi; + + struct backlight_device *backlight; + struct regulator *supply; + + bool prepared; + bool enabled; + + ktime_t earliest_wake; + + const struct drm_display_mode *mode; +}; + +static inline struct wuxga_nt_panel *to_wuxga_nt_panel(struct drm_panel *panel) +{ + return container_of(panel, struct wuxga_nt_panel, base); +} + +static int wuxga_nt_panel_on(struct wuxga_nt_panel *wuxga_nt) +{ + struct mipi_dsi_device *dsi = wuxga_nt->dsi; + int ret; + + ret = mipi_dsi_turn_on_peripheral(dsi); + if (ret < 0) + return ret; + + return 0; +} + +static int wuxga_nt_panel_disable(struct drm_panel *panel) +{ + struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel); + + if (!wuxga_nt->enabled) + return 0; + + mipi_dsi_shutdown_peripheral(wuxga_nt->dsi); + + if (wuxga_nt->backlight) { + wuxga_nt->backlight->props.power = FB_BLANK_POWERDOWN; + wuxga_nt->backlight->props.state |= BL_CORE_FBBLANK; + backlight_update_status(wuxga_nt->backlight); + } + + wuxga_nt->enabled = false; + + return 0; +} + +static int wuxga_nt_panel_unprepare(struct drm_panel *panel) +{ + struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel); + + if (!wuxga_nt->prepared) + return 0; + + regulator_disable(wuxga_nt->supply); + wuxga_nt->earliest_wake = ktime_add_ms(ktime_get_real(), MIN_POFF_MS); + wuxga_nt->prepared = false; + + return 0; +} + +static int wuxga_nt_panel_prepare(struct drm_panel *panel) +{ + struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel); + int ret; + s64 enablewait; + + if (wuxga_nt->prepared) + return 0; + + /* + * If the user re-enabled the panel before the required off-time then + * we need to wait the remaining period before re-enabling regulator + */ + enablewait = ktime_ms_delta(wuxga_nt->earliest_wake, ktime_get_real()); + + /* Sanity check, this should never happen */ + if (enablewait > MIN_POFF_MS) + enablewait = MIN_POFF_MS; + + if (enablewait > 0) + msleep(enablewait); + + ret = regulator_enable(wuxga_nt->supply); + if (ret < 0) + return ret; + + /* + * A minimum delay of 250ms is required after power-up until commands + * can be sent + */ + msleep(250); + + ret = wuxga_nt_panel_on(wuxga_nt); + if (ret < 0) { + dev_err(panel->dev, "failed to set panel on: %d\n", ret); + goto poweroff; + } + + wuxga_nt->prepared = true; + + return 0; + +poweroff: + regulator_disable(wuxga_nt->supply); + + return ret; +} + +static int wuxga_nt_panel_enable(struct drm_panel *panel) +{ + struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel); + + if (wuxga_nt->enabled) + return 0; + + if (wuxga_nt->backlight) { + wuxga_nt->backlight->props.power = FB_BLANK_UNBLANK; + wuxga_nt->backlight->props.state &= ~BL_CORE_FBBLANK; + backlight_update_status(wuxga_nt->backlight); + } + + wuxga_nt->enabled = true; + + return 0; +} + +static const struct drm_display_mode default_mode = { + .clock = 164402, + .hdisplay = 1920, + .hsync_start = 1920 + 152, + .hsync_end = 1920 + 152 + 52, + .htotal = 1920 + 152 + 52 + 20, + .vdisplay = 1200, + .vsync_start = 1200 + 24, + .vsync_end = 1200 + 24 + 6, + .vtotal = 1200 + 24 + 6 + 48, + .vrefresh = 60, +}; + +static int wuxga_nt_panel_get_modes(struct drm_panel *panel) +{ + struct drm_display_mode *mode; + + mode = drm_mode_duplicate(panel->drm, &default_mode); + if (!mode) { + dev_err(panel->drm->dev, "failed to add mode %ux%ux@%u\n", + default_mode.hdisplay, default_mode.vdisplay, + default_mode.vrefresh); + return -ENOMEM; + } + + drm_mode_set_name(mode); + + drm_mode_probed_add(panel->connector, mode); + + panel->connector->display_info.width_mm = 217; + panel->connector->display_info.height_mm = 136; + + return 1; +} + +static const struct drm_panel_funcs wuxga_nt_panel_funcs = { + .disable = wuxga_nt_panel_disable, + .unprepare = wuxga_nt_panel_unprepare, + .prepare = wuxga_nt_panel_prepare, + .enable = wuxga_nt_panel_enable, + .get_modes = wuxga_nt_panel_get_modes, +}; + +static const struct of_device_id wuxga_nt_of_match[] = { + { .compatible = "panasonic,vvx10f034n00", }, + { } +}; +MODULE_DEVICE_TABLE(of, wuxga_nt_of_match); + +static int wuxga_nt_panel_add(struct wuxga_nt_panel *wuxga_nt) +{ + struct device *dev = &wuxga_nt->dsi->dev; + struct device_node *np; + int ret; + + wuxga_nt->mode = &default_mode; + + wuxga_nt->supply = devm_regulator_get(dev, "power"); + if (IS_ERR(wuxga_nt->supply)) + return PTR_ERR(wuxga_nt->supply); + + np = of_parse_phandle(dev->of_node, "backlight", 0); + if (np) { + wuxga_nt->backlight = of_find_backlight_by_node(np); + of_node_put(np); + + if (!wuxga_nt->backlight) + return -EPROBE_DEFER; + } + + drm_panel_init(&wuxga_nt->base); + wuxga_nt->base.funcs = &wuxga_nt_panel_funcs; + wuxga_nt->base.dev = &wuxga_nt->dsi->dev; + + ret = drm_panel_add(&wuxga_nt->base); + if (ret < 0) + goto put_backlight; + + return 0; + +put_backlight: + if (wuxga_nt->backlight) + put_device(&wuxga_nt->backlight->dev); + + return ret; +} + +static void wuxga_nt_panel_del(struct wuxga_nt_panel *wuxga_nt) +{ + if (wuxga_nt->base.dev) + drm_panel_remove(&wuxga_nt->base); + + if (wuxga_nt->backlight) + put_device(&wuxga_nt->backlight->dev); +} + +static int wuxga_nt_panel_probe(struct mipi_dsi_device *dsi) +{ + struct wuxga_nt_panel *wuxga_nt; + int ret; + + dsi->lanes = 4; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | + MIPI_DSI_MODE_VIDEO_HSE | + MIPI_DSI_CLOCK_NON_CONTINUOUS | + MIPI_DSI_MODE_LPM; + + wuxga_nt = devm_kzalloc(&dsi->dev, sizeof(*wuxga_nt), GFP_KERNEL); + if (!wuxga_nt) + return -ENOMEM; + + mipi_dsi_set_drvdata(dsi, wuxga_nt); + + wuxga_nt->dsi = dsi; + + ret = wuxga_nt_panel_add(wuxga_nt); + if (ret < 0) + return ret; + + return mipi_dsi_attach(dsi); +} + +static int wuxga_nt_panel_remove(struct mipi_dsi_device *dsi) +{ + struct wuxga_nt_panel *wuxga_nt = mipi_dsi_get_drvdata(dsi); + int ret; + + ret = wuxga_nt_panel_disable(&wuxga_nt->base); + if (ret < 0) + dev_err(&dsi->dev, "failed to disable panel: %d\n", ret); + + ret = mipi_dsi_detach(dsi); + if (ret < 0) + dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret); + + drm_panel_detach(&wuxga_nt->base); + wuxga_nt_panel_del(wuxga_nt); + + return 0; +} + +static void wuxga_nt_panel_shutdown(struct mipi_dsi_device *dsi) +{ + struct wuxga_nt_panel *wuxga_nt = mipi_dsi_get_drvdata(dsi); + + wuxga_nt_panel_disable(&wuxga_nt->base); +} + +static struct mipi_dsi_driver wuxga_nt_panel_driver = { + .driver = { + .name = "panel-panasonic-vvx10f034n00", + .of_match_table = wuxga_nt_of_match, + }, + .probe = wuxga_nt_panel_probe, + .remove = wuxga_nt_panel_remove, + .shutdown = wuxga_nt_panel_shutdown, +}; +module_mipi_dsi_driver(wuxga_nt_panel_driver); + +MODULE_AUTHOR("Werner Johansson <werner.johansson@sonymobile.com>"); +MODULE_DESCRIPTION("Panasonic VVX10F034N00 Novatek NT1397-based WUXGA (1920x1200) video mode panel driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c new file mode 100644 index 000000000..3aeb0bda4 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c @@ -0,0 +1,387 @@ +/* + * Copyright (C) 2015 Red Hat + * Copyright (C) 2015 Sony Mobile Communications Inc. + * Author: Werner Johansson <werner.johansson@sonymobile.com> + * + * Based on AUO panel driver by Rob Clark <robdclark@gmail.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/backlight.h> +#include <linux/gpio/consumer.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/regulator/consumer.h> + +#include <drm/drmP.h> +#include <drm/drm_crtc.h> +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_panel.h> + +#include <video/mipi_display.h> + +struct sharp_nt_panel { + struct drm_panel base; + struct mipi_dsi_device *dsi; + + struct backlight_device *backlight; + struct regulator *supply; + struct gpio_desc *reset_gpio; + + bool prepared; + bool enabled; + + const struct drm_display_mode *mode; +}; + +static inline struct sharp_nt_panel *to_sharp_nt_panel(struct drm_panel *panel) +{ + return container_of(panel, struct sharp_nt_panel, base); +} + +static int sharp_nt_panel_init(struct sharp_nt_panel *sharp_nt) +{ + struct mipi_dsi_device *dsi = sharp_nt->dsi; + int ret; + + dsi->mode_flags |= MIPI_DSI_MODE_LPM; + + ret = mipi_dsi_dcs_exit_sleep_mode(dsi); + if (ret < 0) + return ret; + + msleep(120); + + /* Novatek two-lane operation */ + ret = mipi_dsi_dcs_write(dsi, 0xae, (u8[]){ 0x03 }, 1); + if (ret < 0) + return ret; + + /* Set both MCU and RGB I/F to 24bpp */ + ret = mipi_dsi_dcs_set_pixel_format(dsi, MIPI_DCS_PIXEL_FMT_24BIT | + (MIPI_DCS_PIXEL_FMT_24BIT << 4)); + if (ret < 0) + return ret; + + return 0; +} + +static int sharp_nt_panel_on(struct sharp_nt_panel *sharp_nt) +{ + struct mipi_dsi_device *dsi = sharp_nt->dsi; + int ret; + + dsi->mode_flags |= MIPI_DSI_MODE_LPM; + + ret = mipi_dsi_dcs_set_display_on(dsi); + if (ret < 0) + return ret; + + return 0; +} + +static int sharp_nt_panel_off(struct sharp_nt_panel *sharp_nt) +{ + struct mipi_dsi_device *dsi = sharp_nt->dsi; + int ret; + + dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; + + ret = mipi_dsi_dcs_set_display_off(dsi); + if (ret < 0) + return ret; + + ret = mipi_dsi_dcs_enter_sleep_mode(dsi); + if (ret < 0) + return ret; + + return 0; +} + + +static int sharp_nt_panel_disable(struct drm_panel *panel) +{ + struct sharp_nt_panel *sharp_nt = to_sharp_nt_panel(panel); + + if (!sharp_nt->enabled) + return 0; + + if (sharp_nt->backlight) { + sharp_nt->backlight->props.power = FB_BLANK_POWERDOWN; + backlight_update_status(sharp_nt->backlight); + } + + sharp_nt->enabled = false; + + return 0; +} + +static int sharp_nt_panel_unprepare(struct drm_panel *panel) +{ + struct sharp_nt_panel *sharp_nt = to_sharp_nt_panel(panel); + int ret; + + if (!sharp_nt->prepared) + return 0; + + ret = sharp_nt_panel_off(sharp_nt); + if (ret < 0) { + dev_err(panel->dev, "failed to set panel off: %d\n", ret); + return ret; + } + + regulator_disable(sharp_nt->supply); + if (sharp_nt->reset_gpio) + gpiod_set_value(sharp_nt->reset_gpio, 0); + + sharp_nt->prepared = false; + + return 0; +} + +static int sharp_nt_panel_prepare(struct drm_panel *panel) +{ + struct sharp_nt_panel *sharp_nt = to_sharp_nt_panel(panel); + int ret; + + if (sharp_nt->prepared) + return 0; + + ret = regulator_enable(sharp_nt->supply); + if (ret < 0) + return ret; + + msleep(20); + + if (sharp_nt->reset_gpio) { + gpiod_set_value(sharp_nt->reset_gpio, 1); + msleep(1); + gpiod_set_value(sharp_nt->reset_gpio, 0); + msleep(1); + gpiod_set_value(sharp_nt->reset_gpio, 1); + msleep(10); + } + + ret = sharp_nt_panel_init(sharp_nt); + if (ret < 0) { + dev_err(panel->dev, "failed to init panel: %d\n", ret); + goto poweroff; + } + + ret = sharp_nt_panel_on(sharp_nt); + if (ret < 0) { + dev_err(panel->dev, "failed to set panel on: %d\n", ret); + goto poweroff; + } + + sharp_nt->prepared = true; + + return 0; + +poweroff: + regulator_disable(sharp_nt->supply); + if (sharp_nt->reset_gpio) + gpiod_set_value(sharp_nt->reset_gpio, 0); + return ret; +} + +static int sharp_nt_panel_enable(struct drm_panel *panel) +{ + struct sharp_nt_panel *sharp_nt = to_sharp_nt_panel(panel); + + if (sharp_nt->enabled) + return 0; + + if (sharp_nt->backlight) { + sharp_nt->backlight->props.power = FB_BLANK_UNBLANK; + backlight_update_status(sharp_nt->backlight); + } + + sharp_nt->enabled = true; + + return 0; +} + +static const struct drm_display_mode default_mode = { + .clock = 41118, + .hdisplay = 540, + .hsync_start = 540 + 48, + .hsync_end = 540 + 48 + 80, + .htotal = 540 + 48 + 80 + 32, + .vdisplay = 960, + .vsync_start = 960 + 3, + .vsync_end = 960 + 3 + 15, + .vtotal = 960 + 3 + 15 + 1, + .vrefresh = 60, +}; + +static int sharp_nt_panel_get_modes(struct drm_panel *panel) +{ + struct drm_display_mode *mode; + + mode = drm_mode_duplicate(panel->drm, &default_mode); + if (!mode) { + dev_err(panel->drm->dev, "failed to add mode %ux%ux@%u\n", + default_mode.hdisplay, default_mode.vdisplay, + default_mode.vrefresh); + return -ENOMEM; + } + + drm_mode_set_name(mode); + + drm_mode_probed_add(panel->connector, mode); + + panel->connector->display_info.width_mm = 54; + panel->connector->display_info.height_mm = 95; + + return 1; +} + +static const struct drm_panel_funcs sharp_nt_panel_funcs = { + .disable = sharp_nt_panel_disable, + .unprepare = sharp_nt_panel_unprepare, + .prepare = sharp_nt_panel_prepare, + .enable = sharp_nt_panel_enable, + .get_modes = sharp_nt_panel_get_modes, +}; + +static int sharp_nt_panel_add(struct sharp_nt_panel *sharp_nt) +{ + struct device *dev = &sharp_nt->dsi->dev; + struct device_node *np; + int ret; + + sharp_nt->mode = &default_mode; + + sharp_nt->supply = devm_regulator_get(dev, "avdd"); + if (IS_ERR(sharp_nt->supply)) + return PTR_ERR(sharp_nt->supply); + + sharp_nt->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(sharp_nt->reset_gpio)) { + dev_err(dev, "cannot get reset-gpios %ld\n", + PTR_ERR(sharp_nt->reset_gpio)); + sharp_nt->reset_gpio = NULL; + } else { + gpiod_set_value(sharp_nt->reset_gpio, 0); + } + + np = of_parse_phandle(dev->of_node, "backlight", 0); + if (np) { + sharp_nt->backlight = of_find_backlight_by_node(np); + of_node_put(np); + + if (!sharp_nt->backlight) + return -EPROBE_DEFER; + } + + drm_panel_init(&sharp_nt->base); + sharp_nt->base.funcs = &sharp_nt_panel_funcs; + sharp_nt->base.dev = &sharp_nt->dsi->dev; + + ret = drm_panel_add(&sharp_nt->base); + if (ret < 0) + goto put_backlight; + + return 0; + +put_backlight: + if (sharp_nt->backlight) + put_device(&sharp_nt->backlight->dev); + + return ret; +} + +static void sharp_nt_panel_del(struct sharp_nt_panel *sharp_nt) +{ + if (sharp_nt->base.dev) + drm_panel_remove(&sharp_nt->base); + + if (sharp_nt->backlight) + put_device(&sharp_nt->backlight->dev); +} + +static int sharp_nt_panel_probe(struct mipi_dsi_device *dsi) +{ + struct sharp_nt_panel *sharp_nt; + int ret; + + dsi->lanes = 2; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | + MIPI_DSI_MODE_VIDEO_HSE | + MIPI_DSI_CLOCK_NON_CONTINUOUS | + MIPI_DSI_MODE_EOT_PACKET; + + sharp_nt = devm_kzalloc(&dsi->dev, sizeof(*sharp_nt), GFP_KERNEL); + if (!sharp_nt) + return -ENOMEM; + + mipi_dsi_set_drvdata(dsi, sharp_nt); + + sharp_nt->dsi = dsi; + + ret = sharp_nt_panel_add(sharp_nt); + if (ret < 0) + return ret; + + return mipi_dsi_attach(dsi); +} + +static int sharp_nt_panel_remove(struct mipi_dsi_device *dsi) +{ + struct sharp_nt_panel *sharp_nt = mipi_dsi_get_drvdata(dsi); + int ret; + + ret = sharp_nt_panel_disable(&sharp_nt->base); + if (ret < 0) + dev_err(&dsi->dev, "failed to disable panel: %d\n", ret); + + ret = mipi_dsi_detach(dsi); + if (ret < 0) + dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret); + + drm_panel_detach(&sharp_nt->base); + sharp_nt_panel_del(sharp_nt); + + return 0; +} + +static void sharp_nt_panel_shutdown(struct mipi_dsi_device *dsi) +{ + struct sharp_nt_panel *sharp_nt = mipi_dsi_get_drvdata(dsi); + + sharp_nt_panel_disable(&sharp_nt->base); +} + +static const struct of_device_id sharp_nt_of_match[] = { + { .compatible = "sharp,ls043t1le01-qhd", }, + { } +}; +MODULE_DEVICE_TABLE(of, sharp_nt_of_match); + +static struct mipi_dsi_driver sharp_nt_panel_driver = { + .driver = { + .name = "panel-sharp-ls043t1le01-qhd", + .of_match_table = sharp_nt_of_match, + }, + .probe = sharp_nt_panel_probe, + .remove = sharp_nt_panel_remove, + .shutdown = sharp_nt_panel_shutdown, +}; +module_mipi_dsi_driver(sharp_nt_panel_driver); + +MODULE_AUTHOR("Werner Johansson <werner.johansson@sonymobile.com>"); +MODULE_DESCRIPTION("Sharp LS043T1LE01 NT35565-based qHD (540x960) video mode panel driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index f97b73ec4..f88a631c4 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -44,6 +44,10 @@ struct panel_desc { unsigned int bpc; + /** + * @width: width (in millimeters) of the panel's active display area + * @height: height (in millimeters) of the panel's active display area + */ struct { unsigned int width; unsigned int height; @@ -832,6 +836,34 @@ static const struct panel_desc innolux_g121i1_l01 = { }, }; +static const struct drm_display_mode innolux_g121x1_l03_mode = { + .clock = 65000, + .hdisplay = 1024, + .hsync_start = 1024 + 0, + .hsync_end = 1024 + 1, + .htotal = 1024 + 0 + 1 + 320, + .vdisplay = 768, + .vsync_start = 768 + 38, + .vsync_end = 768 + 38 + 1, + .vtotal = 768 + 38 + 1 + 0, + .vrefresh = 60, +}; + +static const struct panel_desc innolux_g121x1_l03 = { + .modes = &innolux_g121x1_l03_mode, + .num_modes = 1, + .bpc = 6, + .size = { + .width = 246, + .height = 185, + }, + .delay = { + .enable = 200, + .unprepare = 200, + .disable = 400, + }, +}; + static const struct drm_display_mode innolux_n116bge_mode = { .clock = 76420, .hdisplay = 1366, @@ -902,6 +934,30 @@ static const struct panel_desc innolux_zj070na_01p = { }, }; +static const struct display_timing kyo_tcg121xglp_timing = { + .pixelclock = { 52000000, 65000000, 71000000 }, + .hactive = { 1024, 1024, 1024 }, + .hfront_porch = { 2, 2, 2 }, + .hback_porch = { 2, 2, 2 }, + .hsync_len = { 86, 124, 244 }, + .vactive = { 768, 768, 768 }, + .vfront_porch = { 2, 2, 2 }, + .vback_porch = { 2, 2, 2 }, + .vsync_len = { 6, 34, 73 }, + .flags = DISPLAY_FLAGS_DE_HIGH, +}; + +static const struct panel_desc kyo_tcg121xglp = { + .timings = &kyo_tcg121xglp_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 246, + .height = 184, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, +}; + static const struct drm_display_mode lg_lb070wv8_mode = { .clock = 33246, .hdisplay = 800, @@ -1027,6 +1083,30 @@ static const struct panel_desc ortustech_com43h4m85ulc = { .bus_format = MEDIA_BUS_FMT_RGB888_1X24, }; +static const struct drm_display_mode qd43003c0_40_mode = { + .clock = 9000, + .hdisplay = 480, + .hsync_start = 480 + 8, + .hsync_end = 480 + 8 + 4, + .htotal = 480 + 8 + 4 + 39, + .vdisplay = 272, + .vsync_start = 272 + 4, + .vsync_end = 272 + 4 + 10, + .vtotal = 272 + 4 + 10 + 2, + .vrefresh = 60, +}; + +static const struct panel_desc qd43003c0_40 = { + .modes = &qd43003c0_40_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 95, + .height = 53, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, +}; + static const struct drm_display_mode samsung_ltn101nt05_mode = { .clock = 54030, .hdisplay = 1024, @@ -1158,6 +1238,9 @@ static const struct of_device_id platform_of_match[] = { .compatible ="innolux,g121i1-l01", .data = &innolux_g121i1_l01 }, { + .compatible = "innolux,g121x1-l03", + .data = &innolux_g121x1_l03, + }, { .compatible = "innolux,n116bge", .data = &innolux_n116bge, }, { @@ -1167,6 +1250,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "innolux,zj070na-01p", .data = &innolux_zj070na_01p, }, { + .compatible = "kyo,tcg121xglp", + .data = &kyo_tcg121xglp, + }, { .compatible = "lg,lb070wv8", .data = &lg_lb070wv8, }, { @@ -1182,6 +1268,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "ortustech,com43h4m85ulc", .data = &ortustech_com43h4m85ulc, }, { + .compatible = "qiaodian,qd43003c0-40", + .data = &qd43003c0_40, + }, { .compatible = "samsung,ltn101nt05", .data = &samsung_ltn101nt05, }, { @@ -1263,6 +1352,36 @@ static const struct panel_desc_dsi auo_b080uan01 = { .lanes = 4, }; +static const struct drm_display_mode boe_tv080wum_nl0_mode = { + .clock = 160000, + .hdisplay = 1200, + .hsync_start = 1200 + 120, + .hsync_end = 1200 + 120 + 20, + .htotal = 1200 + 120 + 20 + 21, + .vdisplay = 1920, + .vsync_start = 1920 + 21, + .vsync_end = 1920 + 21 + 3, + .vtotal = 1920 + 21 + 3 + 18, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; + +static const struct panel_desc_dsi boe_tv080wum_nl0 = { + .desc = { + .modes = &boe_tv080wum_nl0_mode, + .num_modes = 1, + .size = { + .width = 107, + .height = 172, + }, + }, + .flags = MIPI_DSI_MODE_VIDEO | + MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_VIDEO_SYNC_PULSE, + .format = MIPI_DSI_FMT_RGB888, + .lanes = 4, +}; + static const struct drm_display_mode lg_ld070wx3_sl01_mode = { .clock = 71000, .hdisplay = 800, @@ -1348,11 +1467,15 @@ static const struct panel_desc_dsi panasonic_vvx10f004b00 = { .lanes = 4, }; + static const struct of_device_id dsi_of_match[] = { { .compatible = "auo,b080uan01", .data = &auo_b080uan01 }, { + .compatible = "boe,tv080wum-nl0", + .data = &boe_tv080wum_nl0 + }, { .compatible = "lg,ld070wx3-sl01", .data = &lg_ld070wx3_sl01 }, { |