diff options
author | Sandor Yu <Sandor.yu@nxp.com> | 2017-11-23 14:39:53 +0800 |
---|---|---|
committer | Jason Liu <jason.hui.liu@nxp.com> | 2018-10-29 11:10:38 +0800 |
commit | 235f4eed858148b83c87ccc59392918725fd0a19 (patch) | |
tree | 4b6bb886fe48767b4a8e6358ab90d2fc72b65cc8 /drivers/gpu/drm/imx/hdp/imx-dp.c | |
parent | 20ce34a80da13f8779d54ce7ed370a5fa353d70b (diff) |
MLK-16946-2: hdmi: Enable cable hotplug detect function
-Enable HDMI/DP cable hotplug detect function.
-Remove HPD polling thread function.
-Move HDMI/DP FW init and download function
before hdmi drm register.
Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Diffstat (limited to 'drivers/gpu/drm/imx/hdp/imx-dp.c')
-rw-r--r-- | drivers/gpu/drm/imx/hdp/imx-dp.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/imx/hdp/imx-dp.c b/drivers/gpu/drm/imx/hdp/imx-dp.c index bbed1b237946..b4be8c9cb0bb 100644 --- a/drivers/gpu/drm/imx/hdp/imx-dp.c +++ b/drivers/gpu/drm/imx/hdp/imx-dp.c @@ -199,7 +199,10 @@ int dp_get_edid_block(void *data, u8 *buf, unsigned int block, size_t len) return ret; } -void dp_get_hpd_state(state_struct *state, u8 *hpd) +int dp_get_hpd_state(state_struct *state, u8 *hpd) { - CDN_API_DPTX_GetHpdStatus_blocking(state, hpd); + int ret; + + ret = CDN_API_DPTX_GetHpdStatus_blocking(state, hpd); + return ret; } |