replace all "sti_drm_" occurences by "sti_"
Signed-off-by: NVincent Abriou <vincent.abriou@st.com>
Reviewed-by: NBenjamin Gaignard <benjamin.gaignard@linaro.org>

Fix misunderstanding in how use component framework.
drm_platform_init() is now call only when all the
sub-components are register themselves instead of the
previous broken two stages mechanism.

Update bindings documentation.
Signed-off-by: NBenjamin Gaignard <benjamin.gaignard@linaro.org>

v1: This patch does the minimum to make sti driver use atomic helpers.
No big bang, only adapt some functions to new call order.

v2: Use dpms and page flip atomic helpers
Signed-off-by: NBenjamin Gaignard <benjamin.gaignard@linaro.org>

When bind failed make sure that CRTC and planes are
completely clean up to avoid properties duplication.
Signed-off-by: NBenjamin Gaignard <benjamin.gaignard@linaro.org>

A platform_driver does not need to set an owner, it will be populated by the
driver core.
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

In case of error, the function platform_device_register_resndata()
returns ERR_PTR() and never returns NULL. The NULL test in the return
value check should be replaced with IS_ERR().
Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn>

Make the link between all the hardware drivers and DRM/KMS interface.
Create the driver itself and make it register all the sub-components.
Use GEM CMA helpers for buffer allocation.
Signed-off-by: NBenjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: NRob Clark <robdclark@gmail.com>