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linux/drivers/gpu/drm/bridge
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Hermes Wu d360c02cde drm/bridge: it6505: fix HDCP V match check is not performed correctly 
[ Upstream commit a5072fc77f ]

Fix a typo where V compare incorrectly compares av[] with av[] itself,
which can result in HDCP failure.

The loop of V compare is expected to iterate for 5 times
which compare V array form av[0][] to av[4][].
It should check loop counter reach the last statement "i == 5"
before return true

Fixes: 0989c02c7a ("drm/bridge: it6505: fix HDCP CTS compare V matching")
Signed-off-by: Hermes Wu <Hermes.wu@ite.com.tw>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250121-fix-hdcp-v-comp-v4-1-185f45c728dc@ite.com.tw
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-04-10 14:37:27 +02:00
..
adv7511 drm: adv7511: Fix use-after-free in adv7533_attach_dsi() 2025-01-09 13:32:08 +01:00
analogix drm/bridge: anx7625: use eld_mutex to protect access to connector->eld 2025-02-17 09:40:04 +01:00
cadence drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference 2024-06-12 11:12:01 +02:00
imx drm: Explicitly include correct DT includes 2023-07-21 09:12:43 +02:00
synopsys drm: bridge: dw_hdmi: Fix ELD is not updated issue 2023-08-04 10:31:41 +02:00
chipone-icn6211.c drm/bridge: icn6211: Don't log an error when DSI host can't be found 2024-06-12 11:12:03 +02:00
chrontel-ch7033.c drm/bridge: fix -Wunused-const-variable= warning 2023-07-31 11:14:24 +02:00
cros-ec-anx7688.c drm: Switch i2c drivers back to use .probe() 2023-05-30 16:55:16 -07:00
display-connector.c drm: Explicitly include correct DT includes 2023-07-21 09:12:43 +02:00
fsl-ldb.c drm: Explicitly include correct DT includes 2023-07-21 09:12:43 +02:00
ite-it6505.c drm/bridge: it6505: fix HDCP V match check is not performed correctly 2025-04-10 14:37:27 +02:00
ite-it66121.c drm/bridge: ite-it66121: use eld_mutex to protect access to connector->eld 2025-02-17 09:40:04 +01:00
Kconfig drm/bridge: tc358768: select CONFIG_VIDEOMODE_HELPERS 2023-12-13 18:45:16 +01:00
lontium-lt8912b.c drm/bridge: lontium-lt8912b: Validate mode in drm_bridge_funcs::mode_valid() 2024-10-04 16:29:10 +02:00
lontium-lt9211.c drm: Explicitly include correct DT includes 2023-07-21 09:12:43 +02:00
lontium-lt9611.c drm/bridge: lt9611: Don't log an error when DSI host can't be found 2024-06-12 11:12:03 +02:00
lontium-lt9611uxc.c drm/bridge: lt9611uxc: Don't log an error when DSI host can't be found 2024-06-12 11:12:03 +02:00
lvds-codec.c drm: Explicitly include correct DT includes 2023-07-21 09:12:43 +02:00
Makefile drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge 2023-03-28 09:05:41 +09:00
megachips-stdpxxxx-ge-b850v3-fw.c drm: Switch i2c drivers back to use .probe() 2023-05-30 16:55:16 -07:00
nwl-dsi.c drm: Explicitly include correct DT includes 2023-07-21 09:12:43 +02:00
nwl-dsi.h drm/bridge: Add NWL MIPI DSI host controller support 2020-04-09 15:52:47 +02:00
nxp-ptn3460.c drm/bridge: nxp-ptn3460: simplify some error checking 2024-01-31 16:19:08 -08:00
panel.c drm/bridge/panel: Fix runtime warning on panel bridge release 2024-06-21 14:38:33 +02:00
parade-ps8622.c drm: Explicitly include correct DT includes 2023-07-21 09:12:43 +02:00
parade-ps8640.c drm/bridge: parade-ps8640: Make sure we drop the AUX mutex in the error case 2024-01-31 16:19:12 -08:00
samsung-dsim.c drm: bridge: samsung-dsim: Don't use FORCE_STOP_STATE 2024-01-31 16:19:13 -08:00
sii902x.c drm/bridge: sii902x: Fix audio codec unregistration 2024-01-31 16:19:11 -08:00
sii9234.c drm: Switch i2c drivers back to use .probe() 2023-05-30 16:55:16 -07:00
sil-sii8620.c drm/bridge: fix -Wunused-const-variable= warning 2023-07-31 11:14:24 +02:00
sil-sii8620.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
simple-bridge.c drm: Explicitly include correct DT includes 2023-07-21 09:12:43 +02:00
tc358762.c drm/bridge: tc358762: Handle HS/VS polarity 2023-06-22 11:13:31 +02:00
tc358764.c drm/bridge: tc358764: Use BIT() macro for actual bits 2023-06-22 11:02:58 +02:00
tc358767.c drm/bridge: tc358767: Fix link properties discovery 2024-12-09 10:32:03 +01:00
tc358768.c drm/bridge: tc358768: Fix DSI command tx 2024-11-22 15:38:35 +01:00
tc358775.c drm/bridge: tc358775: fix support for jeida-18 and jeida-24 2024-06-12 11:12:40 +02:00
thc63lvd1024.c drm/bridge: thc63lvd1024: Convert to platform remove callback returning void 2023-03-20 11:51:55 +01:00
ti-dlpc3433.c drm/bridge: dpc3433: Don't log an error when DSI host can't be found 2024-06-12 11:12:04 +02:00
ti-sn65dsi83.c Revert "drm/bridge: ti-sn65dsi83: Fix enable error path" 2024-06-12 11:12:43 +02:00
ti-sn65dsi86.c drm/bridge: ti-sn65dsi86: Fix multiple instances 2025-04-10 14:37:27 +02:00
ti-tfp410.c drm/bridge: fix -Wunused-const-variable= warning 2023-07-31 11:14:24 +02:00
ti-tpd12s015.c drm/bridge: tpd12s015: Drop buggy __exit annotation for remove function 2024-01-25 15:35:31 -08:00