[PATCH v7 04/10] drm/bridge: it6505: Change definition MAX_HDCP_DOWN_STREAM_COUNT

Hermes Wu via B4 Relay devnull+Hermes.wu.ite.com.tw at kernel.org
Mon Nov 4 06:43:34 UTC 2024


From: Hermes Wu <Hermes.wu at ite.com.tw>

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 at linaro.org>
Signed-off-by: Hermes Wu <hermes.wu at ite.com.tw>
---
 drivers/gpu/drm/bridge/ite-it6505.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c
index ba37974967767a17b7025595f6864f057174efb9..9a90a36d0421422038b04ad00b2cb2e326a9cab4 100644
--- a/drivers/gpu/drm/bridge/ite-it6505.c
+++ b/drivers/gpu/drm/bridge/ite-it6505.c
@@ -298,7 +298,7 @@
 #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

-- 
2.34.1




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