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-rw-r--r--SOURCES/0001-Revert-drm-panel-add-Xingbangda-XBD599-panel.patch418
1 files changed, 418 insertions, 0 deletions
diff --git a/SOURCES/0001-Revert-drm-panel-add-Xingbangda-XBD599-panel.patch b/SOURCES/0001-Revert-drm-panel-add-Xingbangda-XBD599-panel.patch
new file mode 100644
index 0000000..2950f8a
--- /dev/null
+++ b/SOURCES/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 <pbrobinson@gmail.com>
+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 <icenowy@aosc.io>
+- *
+- * Based on panel-rocktech-jh057n00900.c, which is:
+- * Copyright (C) Purism SPC 2019
+- */
+-
+-#include <linux/delay.h>
+-#include <linux/gpio/consumer.h>
+-#include <linux/mod_devicetable.h>
+-#include <linux/module.h>
+-#include <linux/of_device.h>
+-#include <linux/regulator/consumer.h>
+-
+-#include <drm/drm_mipi_dsi.h>
+-#include <drm/drm_modes.h>
+-#include <drm/drm_panel.h>
+-#include <drm/drm_print.h>
+-
+-/* 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 <icenowy@aosc.io>");
+-MODULE_DESCRIPTION("DRM driver for Xingbangda XBD599 MIPI DSI panel");
+-MODULE_LICENSE("GPL v2");
+--
+2.26.2
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 18:41:26 +0000