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| author | Hermes Wu <hermes.wu@ite.com.tw> | 2024-12-30 18:51:22 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 10:04:48 +0100 |
| commit | 3a047075b47ca874d926bf497487bd73ecc6409e (patch) | |
| tree | bbe91adf1a821716bcc640fe570faec4501325a7 | |
| parent | d76dc02531a610b3f7c2e3262b14137137787e0e (diff) | |
| download | linux-3a047075b47ca874d926bf497487bd73ecc6409e.tar.gz linux-3a047075b47ca874d926bf497487bd73ecc6409e.tar.bz2 linux-3a047075b47ca874d926bf497487bd73ecc6409e.zip | |
drm/bridge: it6505: Change definition MAX_HDCP_DOWN_STREAM_COUNT
[ Upstream commit 85597bc0d70c287ba41f17d14d3d857a38a3d727 ]
A HDCP source device shall support max downstream to 127 devices.
Change definition MAX_HDCP_DOWN_STREAM_COUNT to 127
KSVs shall save for DRM blocked devices check.
This results in struct it6505 growth by ~0.5 KiB.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Hermes Wu <hermes.wu@ite.com.tw>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241230-v7-upstream-v7-4-e0fdd4844703@ite.corp-partner.google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/bridge/ite-it6505.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index cf891e7677c0..d55d7dad9545 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -296,7 +296,7 @@ #define MAX_LANE_COUNT 4 #define MAX_LINK_RATE HBR #define AUTO_TRAIN_RETRY 3 -#define MAX_HDCP_DOWN_STREAM_COUNT 10 +#define MAX_HDCP_DOWN_STREAM_COUNT 127 #define MAX_CR_LEVEL 0x03 #define MAX_EQ_LEVEL 0x03 #define AUX_WAIT_TIMEOUT_MS 15 |