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drm: msm: hw ctl needs to care reserved pipe
authorGuchun Chen <guchunc@codeaurora.org>
Wed, 25 Apr 2018 14:13:43 +0000 (22:13 +0800)
committerGuchun Chen <guchunc@codeaurora.org>
Sat, 5 May 2018 10:54:34 +0000 (18:54 +0800)
commit06af1c706e41c15424c67b81359a5f28de4c1dab
tree6734bcb187b2770a8a6fbff2d4be9cd370fc8ab1
parentbf3bda0f81490d2e243b898cc4348d8cff0b7063
drm: msm: hw ctl needs to care reserved pipe

When kernel operates hw ctls, early RVC in bootloader
can also co-exist to update hardware registers. So it's
needed to care the reserved pipe by early RVC before
kernel starts to handle ctl setup.

CRs-Fixed: 2225630
Change-Id: I2df06350a44bd128dfb89cc0668c41d2edfb26a6
Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
drivers/gpu/drm/msm/sde/sde_crtc.c
drivers/gpu/drm/msm/sde/sde_hw_ctl.c
drivers/gpu/drm/msm/sde/sde_hw_ctl.h