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drm/bridge: fix AUX_CMD_SEND bit value for ti, sn65dsi86 bridge

Fix the AUX_CMD_SEND bit for ti,sn65dsi86 bridge chip. With wrong
value the dpcd aux transactions with eDP panel are failing.

Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20181130092745.4219-1-spanda@codeaurora.org
Sandeep Panda 6 years ago
parent
ce85882860
commit
4265b0fe45
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      drivers/gpu/drm/bridge/ti-sn65dsi86.c

+ 1 - 1
drivers/gpu/drm/bridge/ti-sn65dsi86.c
View File 

@@ -54,7 +54,7 @@
 
 #define SN_AUX_ADDR_7_0_REG			0x76
 
 #define SN_AUX_ADDR_7_0_REG			0x76
 
 #define SN_AUX_LENGTH_REG			0x77
 
 #define SN_AUX_LENGTH_REG			0x77
 
 #define SN_AUX_CMD_REG				0x78
 
 #define SN_AUX_CMD_REG				0x78
 
-#define  AUX_CMD_SEND				BIT(1)
 
+#define  AUX_CMD_SEND				BIT(0)
 
 #define  AUX_CMD_REQ(x)				((x) << 4)
 
 #define  AUX_CMD_REQ(x)				((x) << 4)
 
 #define SN_AUX_RDATA_REG(x)			(0x79 + (x))
 
 #define SN_AUX_RDATA_REG(x)			(0x79 + (x))
 
 #define SN_SSC_CONFIG_REG			0x93
 
 #define SN_SSC_CONFIG_REG			0x93