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author | Marek Vasut <marex@denx.de> | 2022-06-24 20:19:02 +0200 |
---|---|---|
committer | Marek Vasut <marex@denx.de> | 2022-06-29 01:44:47 +0200 |
commit | 5bdaaf4fbf85d47d08f76f41108d8d3bbdf15f1c (patch) | |
tree | 25d0009127b5af5fbe10d51ee022da4243fb48da /drivers | |
parent | 50ca65b44e50e66e370f34e83a1d04a41bbffb70 (diff) | |
download | linux-stable-5bdaaf4fbf85d47d08f76f41108d8d3bbdf15f1c.tar.gz linux-stable-5bdaaf4fbf85d47d08f76f41108d8d3bbdf15f1c.tar.bz2 linux-stable-5bdaaf4fbf85d47d08f76f41108d8d3bbdf15f1c.zip |
drm/bridge: tc358767: Do not cache dsi_lanes twice
The DSI lane count can be accessed via the dsi device pointer,
make use of that. No functional change.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220624181902.151959-1-marex@denx.de
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/bridge/tc358767.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index e4dd4f05f94b..44f32bf483c5 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -288,7 +288,6 @@ struct tc_data { struct drm_connector connector; struct mipi_dsi_device *dsi; - u8 dsi_lanes; /* link settings */ struct tc_edp_link link; @@ -1261,7 +1260,7 @@ static int tc_dsi_rx_enable(struct tc_data *tc) regmap_write(tc->regmap, PPI_TX_RX_TA, TTA_GET | TTA_SURE); regmap_write(tc->regmap, PPI_LPTXTIMECNT, LPX_PERIOD); - value = ((LANEENABLE_L0EN << tc->dsi_lanes) - LANEENABLE_L0EN) | + value = ((LANEENABLE_L0EN << tc->dsi->lanes) - LANEENABLE_L0EN) | LANEENABLE_CLEN; regmap_write(tc->regmap, PPI_LANEENABLE, value); regmap_write(tc->regmap, DSI_LANEENABLE, value); @@ -1909,8 +1908,7 @@ static int tc_mipi_dsi_host_attach(struct tc_data *tc) tc->dsi = dsi; - tc->dsi_lanes = dsi_lanes; - dsi->lanes = tc->dsi_lanes; + dsi->lanes = dsi_lanes; dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE; |