diff options
author | Marek Vasut <marex@denx.de> | 2023-04-04 01:12:33 +0300 |
---|---|---|
committer | Marek Vasut <marex@denx.de> | 2023-05-06 18:21:58 +0300 |
commit | 8ddce13ae696bf40397eac7ba2e9003113f94030 (patch) | |
tree | bf0aae4f5b592354f2dc08e0add5f323d391db5b /drivers/gpu/drm/bridge | |
parent | b18f1ecaaf4aa8704a02de1accf8c94fa06f1ceb (diff) | |
download | linux-8ddce13ae696bf40397eac7ba2e9003113f94030.tar.xz |
drm/bridge: lt9611: Do not generate HFP/HBP/HSA and EOT packet
Do not generate the HS front and back porch gaps, the HSA gap and
EOT packet, as these packets are not required. This makes the bridge
work with Samsung DSIM on i.MX8MM and i.MX8MP.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230403221233.500485-2-marex@denx.de
Diffstat (limited to 'drivers/gpu/drm/bridge')
-rw-r--r-- | drivers/gpu/drm/bridge/lontium-lt9611.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c index a25d21a7d5c1..151efe92711c 100644 --- a/drivers/gpu/drm/bridge/lontium-lt9611.c +++ b/drivers/gpu/drm/bridge/lontium-lt9611.c @@ -774,7 +774,9 @@ static struct mipi_dsi_device *lt9611_attach_dsi(struct lt9611 *lt9611, dsi->lanes = 4; dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | - MIPI_DSI_MODE_VIDEO_HSE; + MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO_NO_HSA | + MIPI_DSI_MODE_VIDEO_NO_HFP | MIPI_DSI_MODE_VIDEO_NO_HBP | + MIPI_DSI_MODE_NO_EOT_PACKET; ret = devm_mipi_dsi_attach(dev, dsi); if (ret < 0) { |