diff options
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 34 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos7_drm_decon.c | 30 |
2 files changed, 51 insertions, 13 deletions
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 8d65e45156bd..f24dc2d2e870 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -219,6 +219,17 @@ static void decon_shadow_protect_win(struct decon_context *ctx, int win, writel(val, ctx->addr + DECON_SHADOWCON); } +static void decon_atomic_begin(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) +{ + struct decon_context *ctx = crtc->ctx; + + if (ctx->suspended) + return; + + decon_shadow_protect_win(ctx, plane->zpos, true); +} + static void decon_update_plane(struct exynos_drm_crtc *crtc, struct exynos_drm_plane *plane) { @@ -232,8 +243,6 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, if (ctx->suspended) return; - decon_shadow_protect_win(ctx, win, true); - val = COORDINATE_X(plane->crtc_x) | COORDINATE_Y(plane->crtc_y); writel(val, ctx->addr + DECON_VIDOSDxA(win)); @@ -265,15 +274,10 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, val |= WINCONx_ENWIN_F; writel(val, ctx->addr + DECON_WINCONx(win)); - decon_shadow_protect_win(ctx, win, false); - /* standalone update */ val = readl(ctx->addr + DECON_UPDATE); val |= STANDALONE_UPDATE_F; writel(val, ctx->addr + DECON_UPDATE); - - if (ctx->i80_if) - atomic_set(&ctx->win_updated, 1); } static void decon_disable_plane(struct exynos_drm_crtc *crtc, @@ -301,6 +305,20 @@ static void decon_disable_plane(struct exynos_drm_crtc *crtc, writel(val, ctx->addr + DECON_UPDATE); } +static void decon_atomic_flush(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) +{ + struct decon_context *ctx = crtc->ctx; + + if (ctx->suspended) + return; + + decon_shadow_protect_win(ctx, plane->zpos, false); + + if (ctx->i80_if) + atomic_set(&ctx->win_updated, 1); +} + static void decon_swreset(struct decon_context *ctx) { unsigned int tries; @@ -455,8 +473,10 @@ static struct exynos_drm_crtc_ops decon_crtc_ops = { .enable_vblank = decon_enable_vblank, .disable_vblank = decon_disable_vblank, .commit = decon_commit, + .atomic_begin = decon_atomic_begin, .update_plane = decon_update_plane, .disable_plane = decon_disable_plane, + .atomic_flush = decon_atomic_flush, .te_handler = decon_te_irq_handler, }; diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index 7651499aa5ac..c74e30e34c13 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -383,6 +383,17 @@ static void decon_shadow_protect_win(struct decon_context *ctx, writel(val, ctx->regs + SHADOWCON); } +static void decon_atomic_begin(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) +{ + struct decon_context *ctx = crtc->ctx; + + if (ctx->suspended) + return; + + decon_shadow_protect_win(ctx, plane->zpos, true); +} + static void decon_update_plane(struct exynos_drm_crtc *crtc, struct exynos_drm_plane *plane) { @@ -410,9 +421,6 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, * is set. */ - /* protect windows */ - decon_shadow_protect_win(ctx, win, true); - /* buffer start address */ val = (unsigned long)plane->dma_addr[0]; writel(val, ctx->regs + VIDW_BUF_START(win)); @@ -510,14 +518,22 @@ static void decon_disable_plane(struct exynos_drm_crtc *crtc, val &= ~WINCONx_ENWIN; writel(val, ctx->regs + WINCON(win)); - /* unprotect windows */ - decon_shadow_protect_win(ctx, win, false); - val = readl(ctx->regs + DECON_UPDATE); val |= DECON_UPDATE_STANDALONE_F; writel(val, ctx->regs + DECON_UPDATE); } +static void decon_atomic_flush(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) +{ + struct decon_context *ctx = crtc->ctx; + + if (ctx->suspended) + return; + + decon_shadow_protect_win(ctx, plane->zpos, false); +} + static void decon_init(struct decon_context *ctx) { u32 val; @@ -614,8 +630,10 @@ static const struct exynos_drm_crtc_ops decon_crtc_ops = { .enable_vblank = decon_enable_vblank, .disable_vblank = decon_disable_vblank, .wait_for_vblank = decon_wait_for_vblank, + .atomic_begin = decon_atomic_begin, .update_plane = decon_update_plane, .disable_plane = decon_disable_plane, + .atomic_flush = decon_atomic_flush, }; |