From aa5ab7f890a036ab6802c7a0c8cf8459a324e3c2 Mon Sep 17 00:00:00 2001 From: "Justin M. Forbes" Date: Mon, 13 Jul 2020 10:05:15 -0500 Subject: kernel-5.8.0-0.rc5.1 * Mon Jul 13 2020 Fedora Kernel Team [5.8.0-0.rc5.1] - v5.8-rc5 rebase - arm64: dts: sun50i-a64-pinephone: Add touchscreen support (Ondrej Jirman) - arm64: dts: sun50i-a64-pinephone: Enable LCD support on PinePhone (Icenowy Zheng) - drm/panel: st7703: Assert reset prior to powering down the regulators (Ondrej Jirman) - drm/panel: st7703: Enter sleep after display off (Ondrej Jirman) - drm/panel: st7703: Add support for Xingbangda XBD599 (Ondrej Jirman) - drm/panel: st7703: Move generic part of init sequence to enable callback (Ondrej Jirman) - drm/panel: st7703: Move code specific to jh057n closer together (Ondrej Jirman) - drm/panel: st7703: Prepare for supporting multiple panels (Ondrej Jirman) - drm/panel: st7703: Rename functions from jh057n prefix to st7703 (Ondrej Jirman) - drm/panel: rocktech-jh057n00900: Rename the driver to st7703 (Ondrej Jirman) - dt-bindings: panel: Add compatible for Xingbangda XBD599 panel (Ondrej Jirman) - dt-bindings: panel: Convert rocktech, jh057n00900 to yaml (Ondrej Jirman) - dt-bindings: vendor-prefixes: Add Xingbangda (Icenowy Zheng) - Revert "arm64: allwinner: dts: a64: add LCD-related device nodes for PinePhone" (Peter Robinson) - Revert "drm/sun4i: sun6i_mipi_dsi: fix horizontal timing calculation" (Peter Robinson) - Revert "drm: panel: add Xingbangda XBD599 panel" (Peter Robinson) - Revert "dt-bindings: panel: add binding for Xingbangda XBD599 panel" (Peter Robinson) - selinux: allow reading labels before policy is loaded (Jonathan Lebon) - Fixes "acpi: prefer booting with ACPI over DTS" to be RHEL only (Peter Robinson) - Update config for renamed panel driver. (Peter Robinson) - Enable SERIAL_SC16IS7XX for SPI interfaces (Peter Robinson) - Updated changelog for the release based on dcde237b9b0e (Fedora Kernel Team) Resolves: rhbz# Signed-off-by: Justin M. Forbes --- ...ert-drm-panel-add-Xingbangda-XBD599-panel.patch | 418 +++++++++++++++++++++ 1 file changed, 418 insertions(+) create mode 100644 0001-Revert-drm-panel-add-Xingbangda-XBD599-panel.patch (limited to '0001-Revert-drm-panel-add-Xingbangda-XBD599-panel.patch') diff --git a/0001-Revert-drm-panel-add-Xingbangda-XBD599-panel.patch b/0001-Revert-drm-panel-add-Xingbangda-XBD599-panel.patch new file mode 100644 index 000000000..2950f8a79 --- /dev/null +++ b/0001-Revert-drm-panel-add-Xingbangda-XBD599-panel.patch @@ -0,0 +1,418 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Peter Robinson +Date: Sun, 12 Jul 2020 13:41:56 +0100 +Subject: [PATCH] Revert "drm: panel: add Xingbangda XBD599 panel" + +This reverts commit 5d53795bb19e39f048ac8028ec36ff04765e1237. +--- + drivers/gpu/drm/panel/Kconfig | 9 - + drivers/gpu/drm/panel/Makefile | 1 - + .../gpu/drm/panel/panel-xingbangda-xbd599.c | 366 ------------------ + 3 files changed, 376 deletions(-) + delete mode 100644 drivers/gpu/drm/panel/panel-xingbangda-xbd599.c + +diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig +index 1f55a87bb657..39055c1f0e2f 100644 +--- a/drivers/gpu/drm/panel/Kconfig ++++ b/drivers/gpu/drm/panel/Kconfig +@@ -462,15 +462,6 @@ config DRM_PANEL_VISIONOX_RM69299 + Say Y here if you want to enable support for Visionox + RM69299 DSI Video Mode panel. + +-config DRM_PANEL_XINGBANGDA_XBD599 +- tristate "Xingbangda XBD599 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 the Xingbangda XBD599 +- MIPI DSI Video Mode panel. +- + config DRM_PANEL_XINPENG_XPP055C272 + tristate "Xinpeng XPP055C272 panel driver" + depends on OF +diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile +index 7b6b0c0397d6..de74f282c433 100644 +--- a/drivers/gpu/drm/panel/Makefile ++++ b/drivers/gpu/drm/panel/Makefile +@@ -49,5 +49,4 @@ obj-$(CONFIG_DRM_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o + obj-$(CONFIG_DRM_PANEL_TPO_TPG110) += panel-tpo-tpg110.o + obj-$(CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA) += panel-truly-nt35597.o + obj-$(CONFIG_DRM_PANEL_VISIONOX_RM69299) += panel-visionox-rm69299.o +-obj-$(CONFIG_DRM_PANEL_XINGBANGDA_XBD599) += panel-xingbangda-xbd599.o + obj-$(CONFIG_DRM_PANEL_XINPENG_XPP055C272) += panel-xinpeng-xpp055c272.o +diff --git a/drivers/gpu/drm/panel/panel-xingbangda-xbd599.c b/drivers/gpu/drm/panel/panel-xingbangda-xbd599.c +deleted file mode 100644 +index b483f96ee1db..000000000000 +--- a/drivers/gpu/drm/panel/panel-xingbangda-xbd599.c ++++ /dev/null +@@ -1,366 +0,0 @@ +-// SPDX-License-Identifier: GPL-2.0 +-/* +- * Xingbangda XBD599 MIPI-DSI panel driver +- * +- * Copyright (C) 2019-2020 Icenowy Zheng +- * +- * Based on panel-rocktech-jh057n00900.c, which is: +- * Copyright (C) Purism SPC 2019 +- */ +- +-#include +-#include +-#include +-#include +-#include +-#include +- +-#include +-#include +-#include +-#include +- +-/* 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_UNK_C6 0xC6 +-#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 +- +-static const char * const regulator_names[] = { +- "iovcc", +- "vcc", +-}; +- +-struct xbd599 { +- struct device *dev; +- struct drm_panel panel; +- struct gpio_desc *reset_gpio; +- struct regulator_bulk_data supplies[ARRAY_SIZE(regulator_names)]; +- bool prepared; +-}; +- +-static inline struct xbd599 *panel_to_xbd599(struct drm_panel *panel) +-{ +- return container_of(panel, struct xbd599, panel); +-} +- +-#define dsi_dcs_write_seq(dsi, cmd, seq...) do { \ +- static const u8 d[] = { seq }; \ +- int ret; \ +- ret = mipi_dsi_dcs_write(dsi, cmd, d, ARRAY_SIZE(d)); \ +- if (ret < 0) \ +- return ret; \ +- } while (0) +- +-static int xbd599_init_sequence(struct xbd599 *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. +- */ +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, +- 0xF1, 0x12, 0x83); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI, +- 0x33, 0x81, 0x05, 0xF9, 0x0E, 0x0E, 0x20, 0x00, +- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x44, 0x25, +- 0x00, 0x91, 0x0a, 0x00, 0x00, 0x02, 0x4F, 0x11, +- 0x00, 0x00, 0x37); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT, +- 0x25, 0x22, 0x20, 0x03); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF, +- 0x10, 0x10, 0x05, 0x05, 0x03, 0xFF, 0x00, 0x00, +- 0x00, 0x00); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR, +- 0x73, 0x73, 0x50, 0x50, 0x00, 0xC0, 0x08, 0x70, +- 0x00); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP, 0xF0, 0x12, 0xF0); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ, +- 0x00, 0x00, 0x0B, 0x0B, 0x10, 0x10, 0x00, 0x00, +- 0x00, 0x00, 0xFF, 0x00, 0xC0, 0x10); +- dsi_dcs_write_seq(dsi, 0xC6, 0x01, 0x00, 0xFF, 0xFF, 0x00); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER, +- 0x74, 0x00, 0x32, 0x32, 0x77, 0xF1, 0xFF, 0xFF, +- 0xCC, 0xCC, 0x77, 0x77); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP, 0x07, 0x07); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM, 0x2C, 0x2C); +- dsi_dcs_write_seq(dsi, 0xBF, 0x02, 0x11, 0x00); +- +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1, +- 0x82, 0x10, 0x06, 0x05, 0xA2, 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_dcs_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, 0x03, 0x0A, +- 0xA5, 0x00, 0x00, 0x00, 0x00); +- dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA, +- 0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41, 0x35, +- 0x07, 0x0D, 0x0E, 0x12, 0x13, 0x10, 0x12, 0x12, +- 0x18, 0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41, +- 0x35, 0x07, 0x0D, 0x0E, 0x12, 0x13, 0x10, 0x12, +- 0x12, 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; +- } +- msleep(250); +- +- ret = mipi_dsi_dcs_set_display_on(dsi); +- if (ret) +- return ret; +- msleep(50); +- +- DRM_DEV_DEBUG_DRIVER(dev, "Panel init sequence done\n"); +- return 0; +-} +- +-static int xbd599_prepare(struct drm_panel *panel) +-{ +- struct xbd599 *ctx = panel_to_xbd599(panel); +- int ret; +- +- if (ctx->prepared) +- return 0; +- +- ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); +- if (ret) +- return ret; +- +- 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); +- +- ctx->prepared = true; +- +- return 0; +-} +- +-static int xbd599_enable(struct drm_panel *panel) +-{ +- struct xbd599 *ctx = panel_to_xbd599(panel); +- int ret; +- +- ret = xbd599_init_sequence(ctx); +- if (ret < 0) { +- DRM_DEV_ERROR(ctx->dev, "Panel init sequence failed: %d\n", +- ret); +- return ret; +- } +- +- return 0; +-} +- +-static int xbd599_disable(struct drm_panel *panel) +-{ +- struct xbd599 *ctx = panel_to_xbd599(panel); +- struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); +- +- return mipi_dsi_dcs_set_display_off(dsi); +-} +- +-static int xbd599_unprepare(struct drm_panel *panel) +-{ +- struct xbd599 *ctx = panel_to_xbd599(panel); +- +- if (!ctx->prepared) +- return 0; +- +- gpiod_set_value_cansleep(ctx->reset_gpio, 1); +- regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); +- ctx->prepared = false; +- +- return 0; +-} +- +-static const struct drm_display_mode xbd599_default_mode = { +- .hdisplay = 720, +- .hsync_start = 720 + 40, +- .hsync_end = 720 + 40 + 40, +- .htotal = 720 + 40 + 40 + 40, +- .vdisplay = 1440, +- .vsync_start = 1440 + 18, +- .vsync_end = 1440 + 18 + 10, +- .vtotal = 1440 + 18 + 10 + 17, +- .vrefresh = 60, +- .clock = 69000, +- .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, +- +- .width_mm = 68, +- .height_mm = 136, +- .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, +-}; +- +-static int xbd599_get_modes(struct drm_panel *panel, +- struct drm_connector *connector) +-{ +- struct xbd599 *ctx = panel_to_xbd599(panel); +- struct drm_display_mode *mode; +- +- mode = drm_mode_duplicate(connector->dev, &xbd599_default_mode); +- if (!mode) { +- DRM_DEV_ERROR(ctx->dev, "Failed to add mode\n"); +- return -ENOMEM; +- } +- +- drm_mode_set_name(mode); +- +- mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; +- connector->display_info.width_mm = mode->width_mm; +- connector->display_info.height_mm = mode->height_mm; +- drm_mode_probed_add(connector, mode); +- +- return 1; +-} +- +-static const struct drm_panel_funcs xbd599_drm_funcs = { +- .prepare = xbd599_prepare, +- .enable = xbd599_enable, +- .disable = xbd599_disable, +- .unprepare = xbd599_unprepare, +- .get_modes = xbd599_get_modes, +-}; +- +-static int xbd599_probe(struct mipi_dsi_device *dsi) +-{ +- struct device *dev = &dsi->dev; +- struct xbd599 *ctx; +- int i, ret; +- +- ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); +- if (!ctx) +- return -ENOMEM; +- +- for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) +- ctx->supplies[i].supply = regulator_names[i]; +- +- ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies), +- ctx->supplies); +- if (ret < 0) { +- DRM_DEV_ERROR(&dsi->dev, "cannot get regulators\n"); +- return ret; +- } +- +- 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_SYNC_PULSE; +- +- drm_panel_init(&ctx->panel, &dsi->dev, &xbd599_drm_funcs, +- DRM_MODE_CONNECTOR_DSI); +- +- ret = drm_panel_of_backlight(&ctx->panel); +- if (ret) +- return ret; +- +- 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", +- xbd599_default_mode.hdisplay, +- xbd599_default_mode.vdisplay, +- xbd599_default_mode.vrefresh, +- mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes); +- +- return 0; +-} +- +-static void xbd599_shutdown(struct mipi_dsi_device *dsi) +-{ +- struct xbd599 *ctx = mipi_dsi_get_drvdata(dsi); +- int ret; +- +- ret = drm_panel_unprepare(&ctx->panel); +- if (ret < 0) +- DRM_DEV_ERROR(&dsi->dev, "Failed to unprepare panel: %d\n", +- ret); +-} +- +-static int xbd599_remove(struct mipi_dsi_device *dsi) +-{ +- struct xbd599 *ctx = mipi_dsi_get_drvdata(dsi); +- int ret; +- +- xbd599_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); +- +- return 0; +-} +- +-static const struct of_device_id xbd599_of_match[] = { +- { .compatible = "xingbangda,xbd599", }, +- { /* sentinel */ } +-}; +-MODULE_DEVICE_TABLE(of, xbd599_of_match); +- +-static struct mipi_dsi_driver xbd599_driver = { +- .probe = xbd599_probe, +- .remove = xbd599_remove, +- .shutdown = xbd599_shutdown, +- .driver = { +- .name = "panel-xingbangda-xbd599", +- .of_match_table = xbd599_of_match, +- }, +-}; +-module_mipi_dsi_driver(xbd599_driver); +- +-MODULE_AUTHOR("Icenowy Zheng "); +-MODULE_DESCRIPTION("DRM driver for Xingbangda XBD599 MIPI DSI panel"); +-MODULE_LICENSE("GPL v2"); +-- +2.26.2 + -- cgit