drm/sti: enable gdp pixel clock in atomic_update
authorVincent Abriou <vincent.abriou@st.com>
Thu, 2 Feb 2017 08:47:32 +0000 (09:47 +0100)
committerVincent Abriou <vincent.abriou@st.com>
Fri, 10 Feb 2017 08:34:39 +0000 (09:34 +0100)
commit1b7f145123f4d59e6b88a83b507c7981df0ee701
tree54ed5167fee32852b8600145d5de5451decf3767
parent0c7ff84f7f9db4ea3eeb3da958fcd6d187c8351d
drm/sti: enable gdp pixel clock in atomic_update

Set gdp pix clock rate and parent in atomic_check function and enable
it in the atomic_update only the first time.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
drivers/gpu/drm/sti/sti_gdp.c