[PATCH v4 05/11] drm/bridge: it6505: increase supports of HDCP repeater ksv devices

Hermes Wu Hermes.Wu at ite.com.tw
Thu Sep 26 07:50:14 UTC 2024


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

A HDCP source shall support max downstream device to 127.

Change definition of MAX_HDCP_DOWN_STREAM_COUNT to 127

Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver")
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 d1f5220e04a6..5d5ce12cd054 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
-- 
2.34.1



More information about the dri-devel mailing list