[PATCH v2] drm/exynos/fimd: only finish pageflip if START == START_S

2014-12-16 Thread Inki Dae
On 2014년 12월 11일 01:57, Gustavo Padovan wrote: > From: Daniel Kurtz > > A framebuffer gets committed to FIMD's default window like this: > exynos_drm_crtc_update() > exynos_plane_commit() >fimd_win_commit() > > fimd_win_commit() programs BUF_START[0]. At each vblank, FIMD hardware

[PATCH v2] drm/exynos/fimd: only finish pageflip if START == START_S

2014-12-10 Thread Gustavo Padovan
From: Daniel Kurtz A framebuffer gets committed to FIMD's default window like this: exynos_drm_crtc_update() exynos_plane_commit() fimd_win_commit() fimd_win_commit() programs BUF_START[0]. At each vblank, FIMD hardware copies the value from BUF_START to BUF_START_S (BUF_START's shadow re