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 5.10 10/22] drm/vc4: vec: Fix timings for VEC modes
Date: Sun, 9 Oct 2022 19:55:28 -0400 [thread overview]
Message-ID: <20221009235540.1231640-10-sashal@kernel.org> (raw)
In-Reply-To: <20221009235540.1231640-1-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 bd5b8eb58b18..c6bd168a5898 100644
--- a/drivers/gpu/drm/vc4/vc4_vec.c
+++ b/drivers/gpu/drm/vc4/vc4_vec.c
@@ -257,7 +257,7 @@ 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)
};
@@ -279,7 +279,7 @@ 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 0:26 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-09 23:55 [PATCH AUTOSEL 5.10 01/22] drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc() Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 02/22] drm: Use size_t type for len variable in drm_copy_field() Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 03/22] drm: Prevent drm_copy_field() to attempt copying a NULL pointer Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 04/22] gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init() Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 05/22] drm/amd/display: fix overflow on MIN_I64 definition Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 06/22] ALSA: usb-audio: Add quirk to enable Avid Mbox 3 support Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 07/22] udmabuf: Set ubuf->sg = NULL if the creation of sg table fails Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 08/22] drm: bridge: dw_hdmi: only trigger hotplug event on link change Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 09/22] drm: hide unregistered connectors from GETCONNECTOR IOCTL Sasha Levin
2022-10-09 23:55 ` Sasha Levin [this message]
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 11/22] 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 23:55 ` [PATCH AUTOSEL 5.10 12/22] drm: panel-orientation-quirks: Add quirk for Anbernic Win600 Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 13/22] platform/chrome: cros_ec: Notify the PM of wake events during resume Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 14/22] platform/x86: msi-laptop: Change DMI match / alias strings to fix module autoloading Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 15/22] ASoC: SOF: pci: Change DMI match info to support all Chrome platforms Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 16/22] drm/amdgpu: fix initial connector audio value Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 17/22] drm/meson: explicitly remove aggregate driver at module unload time Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 18/22] drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 19/22] mmc: sdhci-msm: add compatible string check for sdm670 Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 20/22] drm/dp: Don't rewrite link config when setting phy test pattern Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 21/22] drm/amd/display: Remove interface for periodic interrupt 1 Sasha Levin
2022-10-09 23:55 ` [PATCH AUTOSEL 5.10 22/22] drm/amd/display: fix array-bounds error in dc_stream_remove_writeback() Sasha Levin
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