From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: "Mateusz Kwiatkowski" <kfyatek+publicgit@gmail.com>,
"Noralf Trønnes" <noralf@tronnes.org>,
"Maxime Ripard" <maxime@cerno.tech>,
"Sasha Levin" <sashal@kernel.org>,
emma@anholt.net, mripard@kernel.org, airlied@gmail.com,
daniel@ffwll.ch, dri-devel@lists.freedesktop.org
Subject: [PATCH AUTOSEL 5.15 12/25] drm/vc4: vec: Fix timings for VEC modes
Date: Sun, 9 Oct 2022 19:54:12 -0400 [thread overview]
Message-ID: <20221009235426.1231313-12-sashal@kernel.org> (raw)
In-Reply-To: <20221009235426.1231313-1-sashal@kernel.org>
From: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
[ Upstream commit 30d7565be96b3946c18a1ce3fd538f7946839092 ]
This commit fixes vertical timings of the VEC (composite output) modes
to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R
standards.
Previous timings were actually defined as 502 and 601 lines, resulting
in non-standard 62.69 Hz and 52 Hz signals being generated,
respectively.
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-28-459522d653a7@cerno.tech
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/vc4/vc4_vec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c
index 11fc3d6f66b1..4e2250b8fa23 100644
--- a/drivers/gpu/drm/vc4/vc4_vec.c
+++ b/drivers/gpu/drm/vc4/vc4_vec.c
@@ -256,7 +256,7 @@ static void vc4_vec_ntsc_j_mode_set(struct vc4_vec *vec)
static const struct drm_display_mode ntsc_mode = {
DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 13500,
720, 720 + 14, 720 + 14 + 64, 720 + 14 + 64 + 60, 0,
- 480, 480 + 3, 480 + 3 + 3, 480 + 3 + 3 + 16, 0,
+ 480, 480 + 7, 480 + 7 + 6, 525, 0,
DRM_MODE_FLAG_INTERLACE)
};
@@ -278,7 +278,7 @@ static void vc4_vec_pal_m_mode_set(struct vc4_vec *vec)
static const struct drm_display_mode pal_mode = {
DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 13500,
720, 720 + 20, 720 + 20 + 64, 720 + 20 + 64 + 60, 0,
- 576, 576 + 2, 576 + 2 + 3, 576 + 2 + 3 + 20, 0,
+ 576, 576 + 4, 576 + 4 + 6, 625, 0,
DRM_MODE_FLAG_INTERLACE)
};
--
2.35.1
next prev parent reply other threads:[~2022-10-10 0:22 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-09 23:54 [PATCH AUTOSEL 5.15 01/25] drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc() Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 02/25] drm: Use size_t type for len variable in drm_copy_field() Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 03/25] drm: Prevent drm_copy_field() to attempt copying a NULL pointer Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 04/25] drm/komeda: Fix handling of atomic commits in the atomic_commit_tail hook Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 05/25] gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init() Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 06/25] drm/amd/display: fix overflow on MIN_I64 definition Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 07/25] ALSA: usb-audio: Add quirk to enable Avid Mbox 3 support Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 08/25] udmabuf: Set ubuf->sg = NULL if the creation of sg table fails Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 09/25] drm: bridge: dw_hdmi: only trigger hotplug event on link change Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 10/25] drm: hide unregistered connectors from GETCONNECTOR IOCTL Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 11/25] ALSA: usb-audio: Register card at the last interface Sasha Levin
2022-10-09 23:54 ` Sasha Levin [this message]
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 13/25] ACPI: video: Change disable_backlight_sysfs_if quirks to acpi_backlight=native Sasha Levin
2022-10-10 7:36 ` Hans de Goede
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 14/25] drm: panel-orientation-quirks: Add quirk for Anbernic Win600 Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 15/25] platform/chrome: cros_ec: Notify the PM of wake events during resume Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 16/25] platform/x86: msi-laptop: Change DMI match / alias strings to fix module autoloading Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 17/25] ASoC: SOF: pci: Change DMI match info to support all Chrome platforms Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 18/25] drm/amdgpu: fix initial connector audio value Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 19/25] drm/meson: reorder driver deinit sequence to fix use-after-free bug Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 20/25] drm/meson: explicitly remove aggregate driver at module unload time Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 21/25] drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 22/25] mmc: sdhci-msm: add compatible string check for sdm670 Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 23/25] drm/dp: Don't rewrite link config when setting phy test pattern Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 24/25] drm/amd/display: Remove interface for periodic interrupt 1 Sasha Levin
2022-10-09 23:54 ` [PATCH AUTOSEL 5.15 25/25] drm/amd/display: fix array-bounds error in dc_stream_remove_writeback() Sasha Levin
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