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

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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

authored by

Sandeep Panda and committed by

Sean Paul 7 years ago 4265b0fe ce858828

+1 -1

1 changed file

expand all

drivers

gpu

drm

bridge

ti-sn65dsi86.c

+1 -1

drivers/gpu/drm/bridge/ti-sn65dsi86.c

··· 54 54 #define SN_AUX_ADDR_7_0_REG 0x76 55 55 #define SN_AUX_LENGTH_REG 0x77 56 56 #define SN_AUX_CMD_REG 0x78 57 - #define AUX_CMD_SEND BIT(1) 57 + #define AUX_CMD_SEND BIT(0) 58 58 #define AUX_CMD_REQ(x) ((x) << 4) 59 59 #define SN_AUX_RDATA_REG(x) (0x79 + (x)) 60 60 #define SN_SSC_CONFIG_REG 0x93