kernel-5.8.0-0.rc5.1

* Mon Jul 13 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [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 <jforbes@fedoraproject.org>

1 files changed, 418 insertions, 0 deletions

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 <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
+