diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_dsi_host.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_dsi_host.c b/drivers/video/fbdev/msm/mdss_dsi_host.c index b448153df1df..c766ff983045 100644 --- a/drivers/video/fbdev/msm/mdss_dsi_host.c +++ b/drivers/video/fbdev/msm/mdss_dsi_host.c @@ -2275,6 +2275,7 @@ static int mdss_dsi_cmd_dma_rx(struct mdss_dsi_ctrl_pdata *ctrl, bool ack_error = false; char reg[16] = {0x0}; int repeated_bytes = 0; + struct mdss_dsi_ctrl_pdata *mctrl = mdss_dsi_get_other_ctrl(ctrl); lp = (u32 *)rp->data; temp = (u32 *)reg; @@ -2335,7 +2336,11 @@ static int mdss_dsi_cmd_dma_rx(struct mdss_dsi_ctrl_pdata *ctrl, off += ((cnt - 1) * 4); for (i = 0; i < cnt; i++) { - data = (u32)MIPI_INP((ctrl->ctrl_base) + off); + if (mdss_dsi_sync_wait_trigger(ctrl)) + data = (u32)MIPI_INP((mctrl->ctrl_base) + off); + else + data = (u32)MIPI_INP((ctrl->ctrl_base) + off); + /* to network byte order */ if (!repeated_bytes) *lp++ = ntohl(data); |