diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos7_drm_decon.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos7_drm_decon.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index 31210bef3ece..0bb393867da4 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -383,24 +383,20 @@ static void decon_shadow_protect_win(struct decon_context *ctx, writel(val, ctx->regs + SHADOWCON); } -static void decon_update_plane(struct exynos_drm_crtc *crtc, unsigned int win) +static void decon_update_plane(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) { struct decon_context *ctx = crtc->ctx; struct drm_display_mode *mode = &crtc->base.state->adjusted_mode; - struct exynos_drm_plane *plane; int padding; unsigned long val, alpha; unsigned int last_x; unsigned int last_y; + unsigned int win = plane->zpos; if (ctx->suspended) return; - if (win < 0 || win >= WINDOWS_NR) - return; - - plane = &ctx->planes[win]; - /* * SHADOWCON/PRTCON register is used for enabling timing. * @@ -493,17 +489,13 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, unsigned int win) writel(val, ctx->regs + DECON_UPDATE); } -static void decon_disable_plane(struct exynos_drm_crtc *crtc, unsigned int win) +static void decon_disable_plane(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) { struct decon_context *ctx = crtc->ctx; - struct exynos_drm_plane *plane; + unsigned int win = plane->zpos; u32 val; - if (win < 0 || win >= WINDOWS_NR) - return; - - plane = &ctx->planes[win]; - if (ctx->suspended) return; @@ -599,7 +591,7 @@ static void decon_disable(struct exynos_drm_crtc *crtc) * a destroyed buffer later. */ for (i = 0; i < WINDOWS_NR; i++) - decon_disable_plane(crtc, i); + decon_disable_plane(crtc, &ctx->planes[i]); clk_disable_unprepare(ctx->vclk); clk_disable_unprepare(ctx->eclk); |