linux-stable/drivers/gpu/drm/bridge
Douglas Anderson cf33de1799 drm/bridge: ti-sn65dsi86: Config number of DP lanes Mo' Betta
The driver used to say that the value to program into bridge register
0x93 was dp_lanes - 1.  Looking at the datasheet for the bridge, this
is wrong.  The data sheet says:
* 1 = 1 lane
* 2 = 2 lanes
* 3 = 4 lanes

A more proper way to express this encoding is min(dp_lanes, 3).

At the moment this change has zero effect because we've hardcoded the
number of DP lanes to 4.  ...and (4 - 1) == min(4, 3).  How fortunate!
...but soon we'll stop hardcoding the number of lanes.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191218143416.v3.4.If3e2d0493e7b6e8b510ea90d8724ff760379b3ba@changeid
2020-02-13 10:21:09 +01:00
..
adv7511 drm: bridge: adv7511: Add support for ADV7535 2020-02-10 10:23:52 +01:00
analogix drm/bridge: Patch atomic hooks to take a drm_bridge_state 2020-01-31 16:00:24 +01:00
synopsys drm/bridge/synopsys: dsi: missing post disable 2020-02-10 11:07:36 +01:00
cdns-dsi.c drm/bridge: cdns: remove set but not used variable 'nlanes' 2020-01-06 16:08:44 +01:00
dumb-vga-dac.c drm: Stop including drm_bridge.h from drm_crtc.h 2019-08-28 22:11:03 +02:00
Kconfig drm/bridge: sii902x: Select SND_SOC_HDMI_CODEC if SND_SOC is configured 2020-02-10 10:54:59 +01:00
lvds-codec.c drm/bridge: lvds-codec: Simplify panel DT node localisation 2019-12-18 12:26:09 +01:00
Makefile drm/bridge: Add tc358768 driver 2020-02-10 10:49:49 +01:00
megachips-stdpxxxx-ge-b850v3-fw.c drm: Stop including drm_bridge.h from drm_crtc.h 2019-08-28 22:11:03 +02:00
nxp-ptn3460.c drm: Stop including drm_bridge.h from drm_crtc.h 2019-08-28 22:11:03 +02:00
panel.c drm/bridge: panel: Fix typo in drm_panel_bridge_add docs 2020-02-10 11:08:29 +01:00
parade-ps8622.c drm/panel: decouple connector from drm_panel 2019-12-09 22:57:26 +01:00
parade-ps8640.c drm/bridge: Add I2C based driver for ps8640 bridge 2020-01-22 16:45:50 +01:00
sii902x.c drm: Stop including drm_bridge.h from drm_crtc.h 2019-08-28 22:11:03 +02:00
sii9234.c gpu: drm: bridge: sii9234: convert to devm_i2c_new_dummy_device 2019-10-10 08:57:27 +02:00
sil-sii8620.c drm/bridge: sil_sii8620: make remote control optional. 2019-10-10 10:42:15 +02:00
sil-sii8620.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
tc358764.c drm/panel: decouple connector from drm_panel 2019-12-09 22:57:26 +01:00
tc358767.c drm/panel: decouple connector from drm_panel 2019-12-09 22:57:26 +01:00
tc358768.c drm/bridge: Add tc358768 driver 2020-02-10 10:49:49 +01:00
thc63lvd1024.c R-Car DU changes for v5.3: 2019-06-11 10:08:49 +02:00
ti-sn65dsi86.c drm/bridge: ti-sn65dsi86: Config number of DP lanes Mo' Betta 2020-02-13 10:21:09 +01:00
ti-tfp410.c drm/bridge: tfp410: add pclk limits 2020-02-11 09:17:51 +02:00