+++ /dev/null
-From 323a3358bbee90c1ee3acd8eea03d8df3bb540d1 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Mon, 25 Sep 2023 15:00:11 -0700
-Subject: drm/panel: Move AUX B116XW03 out of panel-edp back to panel-simple
-
-From: Douglas Anderson <dianders@chromium.org>
-
-[ Upstream commit ad3e33fe071dffea07279f96dab4f3773c430fe2 ]
-
-In commit 5f04e7ce392d ("drm/panel-edp: Split eDP panels out of
-panel-simple") I moved a pile of panels out of panel-simple driver
-into the newly created panel-edp driver. One of those panels, however,
-shouldn't have been moved.
-
-As is clear from commit e35e305eff0f ("drm/panel: simple: Add AUO
-B116XW03 panel support"), AUX B116XW03 is an LVDS panel. It's used in
-exynos5250-snow and exynos5420-peach-pit where it's clear that the
-panel is hooked up with LVDS. Furthermore, searching for datasheets I
-found one that makes it clear that this panel is LVDS.
-
-As far as I can tell, I got confused because in commit 88d3457ceb82
-("drm/panel: auo,b116xw03: fix flash backlight when power on") Jitao
-Shi added "DRM_MODE_CONNECTOR_eDP". That seems wrong. Looking at the
-downstream ChromeOS trees, it seems like some Mediatek boards are
-using a panel that they call "auo,b116xw03" that's an eDP panel. The
-best I can guess is that they actually have a different panel that has
-similar timing. If so then the proper panel should be used or they
-should switch to the generic "edp-panel" compatible.
-
-When moving this back to panel-edp, I wasn't sure what to use for
-.bus_flags and .bus_format and whether to add the extra "enable" delay
-from commit 88d3457ceb82 ("drm/panel: auo,b116xw03: fix flash
-backlight when power on"). I've added formats/flags/delays based on my
-(inexpert) analysis of the datasheet. These are untested.
-
-NOTE: if/when this is backported to stable, we might run into some
-trouble. Specifically, before 474c162878ba ("arm64: dts: mt8183:
-jacuzzi: Move panel under aux-bus") this panel was used by
-"mt8183-kukui-jacuzzi", which assumed it was an eDP panel. I don't
-know what to suggest for that other than someone making up a bogus
-panel for jacuzzi that's just for the stable channel.
-
-Fixes: 88d3457ceb82 ("drm/panel: auo,b116xw03: fix flash backlight when power on")
-Fixes: 5f04e7ce392d ("drm/panel-edp: Split eDP panels out of panel-simple")
-Tested-by: Anton Bambura <jenneron@postmarketos.org>
-Acked-by: Hsin-Yi Wang <hsinyi@chromium.org>
-Signed-off-by: Douglas Anderson <dianders@chromium.org>
-Link: https://patchwork.freedesktop.org/patch/msgid/20230925150010.1.Iff672233861bcc4cf25a7ad0a81308adc3bda8a4@changeid
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- drivers/gpu/drm/panel/panel-edp.c | 29 -----------------------
- drivers/gpu/drm/panel/panel-simple.c | 35 ++++++++++++++++++++++++++++
- 2 files changed, 35 insertions(+), 29 deletions(-)
-
-diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
-index a163585a2a52b..2d22de9322281 100644
---- a/drivers/gpu/drm/panel/panel-edp.c
-+++ b/drivers/gpu/drm/panel/panel-edp.c
-@@ -978,32 +978,6 @@ static const struct panel_desc auo_b116xak01 = {
- },
- };
-
--static const struct drm_display_mode auo_b116xw03_mode = {
-- .clock = 70589,
-- .hdisplay = 1366,
-- .hsync_start = 1366 + 40,
-- .hsync_end = 1366 + 40 + 40,
-- .htotal = 1366 + 40 + 40 + 32,
-- .vdisplay = 768,
-- .vsync_start = 768 + 10,
-- .vsync_end = 768 + 10 + 12,
-- .vtotal = 768 + 10 + 12 + 6,
-- .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
--};
--
--static const struct panel_desc auo_b116xw03 = {
-- .modes = &auo_b116xw03_mode,
-- .num_modes = 1,
-- .bpc = 6,
-- .size = {
-- .width = 256,
-- .height = 144,
-- },
-- .delay = {
-- .enable = 400,
-- },
--};
--
- static const struct drm_display_mode auo_b133han05_mode = {
- .clock = 142600,
- .hdisplay = 1920,
-@@ -1727,9 +1701,6 @@ static const struct of_device_id platform_of_match[] = {
- }, {
- .compatible = "auo,b116xa01",
- .data = &auo_b116xak01,
-- }, {
-- .compatible = "auo,b116xw03",
-- .data = &auo_b116xw03,
- }, {
- .compatible = "auo,b133han05",
- .data = &auo_b133han05,
-diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
-index 0e8622ccd3a0f..00bb34c51d0cb 100644
---- a/drivers/gpu/drm/panel/panel-simple.c
-+++ b/drivers/gpu/drm/panel/panel-simple.c
-@@ -893,6 +893,38 @@ static const struct panel_desc auo_b101xtn01 = {
- },
- };
-
-+static const struct drm_display_mode auo_b116xw03_mode = {
-+ .clock = 70589,
-+ .hdisplay = 1366,
-+ .hsync_start = 1366 + 40,
-+ .hsync_end = 1366 + 40 + 40,
-+ .htotal = 1366 + 40 + 40 + 32,
-+ .vdisplay = 768,
-+ .vsync_start = 768 + 10,
-+ .vsync_end = 768 + 10 + 12,
-+ .vtotal = 768 + 10 + 12 + 6,
-+ .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
-+};
-+
-+static const struct panel_desc auo_b116xw03 = {
-+ .modes = &auo_b116xw03_mode,
-+ .num_modes = 1,
-+ .bpc = 6,
-+ .size = {
-+ .width = 256,
-+ .height = 144,
-+ },
-+ .delay = {
-+ .prepare = 1,
-+ .enable = 200,
-+ .disable = 200,
-+ .unprepare = 500,
-+ },
-+ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
-+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
-+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
-+};
-+
- static const struct display_timing auo_g070vvn01_timings = {
- .pixelclock = { 33300000, 34209000, 45000000 },
- .hactive = { 800, 800, 800 },
-@@ -3952,6 +3984,9 @@ static const struct of_device_id platform_of_match[] = {
- }, {
- .compatible = "auo,b101xtn01",
- .data = &auo_b101xtn01,
-+ }, {
-+ .compatible = "auo,b116xw03",
-+ .data = &auo_b116xw03,
- }, {
- .compatible = "auo,g070vvn01",
- .data = &auo_g070vvn01,
---
-2.42.0
-
gpio-vf610-set-value-before-the-direction-to-avoid-a-glitch.patch
asoc-pxa-fix-a-memory-leak-in-probe.patch
drm-bridge-ti-sn65dsi86-associate-dsi-device-lifetim.patch
-drm-panel-move-aux-b116xw03-out-of-panel-edp-back-to.patch
serial-8250-omap-move-uart_write-inside-pm-section.patch
serial-8250-omap-convert-to-modern-pm-ops.patch
kallsyms-reduce-the-memory-occupied-by-kallsyms_seqs.patch
+++ /dev/null
-From 6b652224b09cdbcf5dfd0ccbc2a81779f81e3709 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Mon, 25 Sep 2023 15:00:11 -0700
-Subject: drm/panel: Move AUX B116XW03 out of panel-edp back to panel-simple
-
-From: Douglas Anderson <dianders@chromium.org>
-
-[ Upstream commit ad3e33fe071dffea07279f96dab4f3773c430fe2 ]
-
-In commit 5f04e7ce392d ("drm/panel-edp: Split eDP panels out of
-panel-simple") I moved a pile of panels out of panel-simple driver
-into the newly created panel-edp driver. One of those panels, however,
-shouldn't have been moved.
-
-As is clear from commit e35e305eff0f ("drm/panel: simple: Add AUO
-B116XW03 panel support"), AUX B116XW03 is an LVDS panel. It's used in
-exynos5250-snow and exynos5420-peach-pit where it's clear that the
-panel is hooked up with LVDS. Furthermore, searching for datasheets I
-found one that makes it clear that this panel is LVDS.
-
-As far as I can tell, I got confused because in commit 88d3457ceb82
-("drm/panel: auo,b116xw03: fix flash backlight when power on") Jitao
-Shi added "DRM_MODE_CONNECTOR_eDP". That seems wrong. Looking at the
-downstream ChromeOS trees, it seems like some Mediatek boards are
-using a panel that they call "auo,b116xw03" that's an eDP panel. The
-best I can guess is that they actually have a different panel that has
-similar timing. If so then the proper panel should be used or they
-should switch to the generic "edp-panel" compatible.
-
-When moving this back to panel-edp, I wasn't sure what to use for
-.bus_flags and .bus_format and whether to add the extra "enable" delay
-from commit 88d3457ceb82 ("drm/panel: auo,b116xw03: fix flash
-backlight when power on"). I've added formats/flags/delays based on my
-(inexpert) analysis of the datasheet. These are untested.
-
-NOTE: if/when this is backported to stable, we might run into some
-trouble. Specifically, before 474c162878ba ("arm64: dts: mt8183:
-jacuzzi: Move panel under aux-bus") this panel was used by
-"mt8183-kukui-jacuzzi", which assumed it was an eDP panel. I don't
-know what to suggest for that other than someone making up a bogus
-panel for jacuzzi that's just for the stable channel.
-
-Fixes: 88d3457ceb82 ("drm/panel: auo,b116xw03: fix flash backlight when power on")
-Fixes: 5f04e7ce392d ("drm/panel-edp: Split eDP panels out of panel-simple")
-Tested-by: Anton Bambura <jenneron@postmarketos.org>
-Acked-by: Hsin-Yi Wang <hsinyi@chromium.org>
-Signed-off-by: Douglas Anderson <dianders@chromium.org>
-Link: https://patchwork.freedesktop.org/patch/msgid/20230925150010.1.Iff672233861bcc4cf25a7ad0a81308adc3bda8a4@changeid
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- drivers/gpu/drm/panel/panel-edp.c | 29 -----------------------
- drivers/gpu/drm/panel/panel-simple.c | 35 ++++++++++++++++++++++++++++
- 2 files changed, 35 insertions(+), 29 deletions(-)
-
-diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
-index fbd114b4f0be0..856f73a46ee61 100644
---- a/drivers/gpu/drm/panel/panel-edp.c
-+++ b/drivers/gpu/drm/panel/panel-edp.c
-@@ -976,32 +976,6 @@ static const struct panel_desc auo_b116xak01 = {
- },
- };
-
--static const struct drm_display_mode auo_b116xw03_mode = {
-- .clock = 70589,
-- .hdisplay = 1366,
-- .hsync_start = 1366 + 40,
-- .hsync_end = 1366 + 40 + 40,
-- .htotal = 1366 + 40 + 40 + 32,
-- .vdisplay = 768,
-- .vsync_start = 768 + 10,
-- .vsync_end = 768 + 10 + 12,
-- .vtotal = 768 + 10 + 12 + 6,
-- .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
--};
--
--static const struct panel_desc auo_b116xw03 = {
-- .modes = &auo_b116xw03_mode,
-- .num_modes = 1,
-- .bpc = 6,
-- .size = {
-- .width = 256,
-- .height = 144,
-- },
-- .delay = {
-- .enable = 400,
-- },
--};
--
- static const struct drm_display_mode auo_b133han05_mode = {
- .clock = 142600,
- .hdisplay = 1920,
-@@ -1725,9 +1699,6 @@ static const struct of_device_id platform_of_match[] = {
- }, {
- .compatible = "auo,b116xa01",
- .data = &auo_b116xak01,
-- }, {
-- .compatible = "auo,b116xw03",
-- .data = &auo_b116xw03,
- }, {
- .compatible = "auo,b133han05",
- .data = &auo_b133han05,
-diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
-index 03196fbfa4d79..e26af5e1299a8 100644
---- a/drivers/gpu/drm/panel/panel-simple.c
-+++ b/drivers/gpu/drm/panel/panel-simple.c
-@@ -923,6 +923,38 @@ static const struct panel_desc auo_b101xtn01 = {
- },
- };
-
-+static const struct drm_display_mode auo_b116xw03_mode = {
-+ .clock = 70589,
-+ .hdisplay = 1366,
-+ .hsync_start = 1366 + 40,
-+ .hsync_end = 1366 + 40 + 40,
-+ .htotal = 1366 + 40 + 40 + 32,
-+ .vdisplay = 768,
-+ .vsync_start = 768 + 10,
-+ .vsync_end = 768 + 10 + 12,
-+ .vtotal = 768 + 10 + 12 + 6,
-+ .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
-+};
-+
-+static const struct panel_desc auo_b116xw03 = {
-+ .modes = &auo_b116xw03_mode,
-+ .num_modes = 1,
-+ .bpc = 6,
-+ .size = {
-+ .width = 256,
-+ .height = 144,
-+ },
-+ .delay = {
-+ .prepare = 1,
-+ .enable = 200,
-+ .disable = 200,
-+ .unprepare = 500,
-+ },
-+ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
-+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
-+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
-+};
-+
- static const struct display_timing auo_g070vvn01_timings = {
- .pixelclock = { 33300000, 34209000, 45000000 },
- .hactive = { 800, 800, 800 },
-@@ -4074,6 +4106,9 @@ static const struct of_device_id platform_of_match[] = {
- }, {
- .compatible = "auo,b101xtn01",
- .data = &auo_b101xtn01,
-+ }, {
-+ .compatible = "auo,b116xw03",
-+ .data = &auo_b116xw03,
- }, {
- .compatible = "auo,g070vvn01",
- .data = &auo_g070vvn01,
---
-2.42.0
-
asoc-pxa-fix-a-memory-leak-in-probe.patch
asoc-cs42l42-fix-missing-include-of-gpio-consumer.h.patch
drm-bridge-ti-sn65dsi86-associate-dsi-device-lifetim.patch
-drm-panel-move-aux-b116xw03-out-of-panel-edp-back-to.patch
drm-i915-cx0-only-clear-set-the-pipe-reset-bit-of-th.patch
drm-amdgpu-fix-possible-null-pointer-dereference.patch
powerpc-mm-allow-arch_force_max_order-up-to-12.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
