diff options
| author | Padmanabhan Komanduru <pkomandu@codeaurora.org> | 2015-03-31 17:26:58 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:47:10 -0700 |
| commit | 28276a4f1d00851b777e48202f9fe356d15be2b0 (patch) | |
| tree | 8159bcc883b7dd26ff46f1b33e9178721088fe53 /drivers | |
| parent | 2b17b940389c72b24b2956d8b27e24c7a597856a (diff) | |
msm: mdss: set DSI HS timer value to recommended value
During MDSS DSI controller initialization, program the DSI HS
timer value with the recommended value from the DSI h/w team.
This is needed for proper trigger of DSI HS timeout errors.
Change-Id: Ia83a5abd901ec7d632cb9ad8588249a5a64d4d1f
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_dsi_host.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/fbdev/msm/mdss_dsi_host.c b/drivers/video/fbdev/msm/mdss_dsi_host.c index 84e5f023073a..fad017773863 100644 --- a/drivers/video/fbdev/msm/mdss_dsi_host.c +++ b/drivers/video/fbdev/msm/mdss_dsi_host.c @@ -404,6 +404,11 @@ void mdss_dsi_host_init(struct mdss_panel_data *pdata) data |= BIT(0); MIPI_OUTP((ctrl_pdata->ctrl_base) + 0x00cc, data); /* DSI_EOT_PACKET_CTRL */ + /* + * DSI_HS_TIMER_CTRL -> timer resolution = 8 esc clk + * HS TX timeout - 16136 (0x3f08) esc clk + */ + MIPI_OUTP((ctrl_pdata->ctrl_base) + 0x00bc, 0x3fd08); /* allow only ack-err-status to generate interrupt */ |