From: Gustavo Padovan Date: Mon, 3 Aug 2015 05:39:36 +0000 (+0900) Subject: drm/exynos: pass struct exynos_drm_plane in update/enable X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1e1d13932283419ddfdb60c73319cc0e753ded5b;p=linux-beck.git drm/exynos: pass struct exynos_drm_plane in update/enable We already have the plane pointer in before calling .update_plane() or disable_plane() so pass it directly to those calls avoiding a new conversion from zpos to struct exynos_drm_plane. v2: don't remove check for suspended in FIMD (comment by Joonyoung) Signed-off-by: Gustavo Padovan Reviewed-by: Joonyoung Shim Signed-off-by: Inki Dae --- diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 83fbf387f4d8..a4ea09665b83 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -219,17 +219,13 @@ static void decon_shadow_protect_win(struct decon_context *ctx, int win, writel(val, ctx->addr + DECON_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 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; @@ -277,17 +273,13 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, unsigned int win) atomic_set(&ctx->win_updated, 1); } -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; @@ -378,7 +370,7 @@ 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]); decon_swreset(ctx); 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); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index ac7eb317cc88..18d04d0e7364 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -173,8 +173,10 @@ struct exynos_drm_crtc_ops { int (*enable_vblank)(struct exynos_drm_crtc *crtc); void (*disable_vblank)(struct exynos_drm_crtc *crtc); void (*wait_for_vblank)(struct exynos_drm_crtc *crtc); - void (*update_plane)(struct exynos_drm_crtc *crtc, unsigned int zpos); - void (*disable_plane)(struct exynos_drm_crtc *crtc, unsigned int zpos); + void (*update_plane)(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane); + void (*disable_plane)(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane); void (*te_handler)(struct exynos_drm_crtc *crtc); void (*clock_enable)(struct exynos_drm_crtc *crtc, bool enable); }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 81bc34253510..2527997c4f24 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -607,22 +607,18 @@ static void fimd_shadow_protect_win(struct fimd_context *ctx, writel(val, ctx->regs + reg); } -static void fimd_update_plane(struct exynos_drm_crtc *crtc, unsigned int win) +static void fimd_update_plane(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) { struct fimd_context *ctx = crtc->ctx; - struct exynos_drm_plane *plane; dma_addr_t dma_addr; unsigned long val, size, offset; unsigned int last_x, last_y, buf_offsize, line_size; + 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. * @@ -715,15 +711,11 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc, unsigned int win) atomic_set(&ctx->win_updated, 1); } -static void fimd_disable_plane(struct exynos_drm_crtc *crtc, unsigned int win) +static void fimd_disable_plane(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) { struct fimd_context *ctx = crtc->ctx; - struct exynos_drm_plane *plane; - - if (win < 0 || win >= WINDOWS_NR) - return; - - plane = &ctx->planes[win]; + unsigned int win = plane->zpos; if (ctx->suspended) return; @@ -785,7 +777,7 @@ static void fimd_disable(struct exynos_drm_crtc *crtc) * a destroyed buffer later. */ for (i = 0; i < WINDOWS_NR; i++) - fimd_disable_plane(crtc, i); + fimd_disable_plane(crtc, &ctx->planes[i]); fimd_enable_vblank(crtc); fimd_wait_for_vblank(crtc); diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index eb9eec944326..b5aa5b75d82b 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -180,7 +180,7 @@ static void exynos_plane_atomic_update(struct drm_plane *plane, state->src_w >> 16, state->src_h >> 16); if (exynos_crtc->ops->update_plane) - exynos_crtc->ops->update_plane(exynos_crtc, exynos_plane->zpos); + exynos_crtc->ops->update_plane(exynos_crtc, exynos_plane); } static void exynos_plane_atomic_disable(struct drm_plane *plane, @@ -194,7 +194,7 @@ static void exynos_plane_atomic_disable(struct drm_plane *plane, if (exynos_crtc->ops->disable_plane) exynos_crtc->ops->disable_plane(exynos_crtc, - exynos_plane->zpos); + exynos_plane); } static const struct drm_plane_helper_funcs plane_helper_funcs = { diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 59d85ef04650..ade59eeb8554 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -118,19 +118,14 @@ static void vidi_disable_vblank(struct exynos_drm_crtc *crtc) ctx->vblank_on = false; } -static void vidi_update_plane(struct exynos_drm_crtc *crtc, unsigned int win) +static void vidi_update_plane(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) { struct vidi_context *ctx = crtc->ctx; - struct exynos_drm_plane *plane; if (ctx->suspended) return; - if (win < 0 || win >= WINDOWS_NR) - return; - - plane = &ctx->planes[win]; - DRM_DEBUG_KMS("dma_addr = %pad\n", plane->dma_addr); if (ctx->vblank_on) diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 72bdded845f4..9275d3af385f 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -927,28 +927,30 @@ static void mixer_disable_vblank(struct exynos_drm_crtc *crtc) mixer_reg_writemask(res, MXR_INT_EN, 0, MXR_INT_EN_VSYNC); } -static void mixer_update_plane(struct exynos_drm_crtc *crtc, unsigned int win) +static void mixer_update_plane(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) { struct mixer_context *mixer_ctx = crtc->ctx; - DRM_DEBUG_KMS("win: %d\n", win); + DRM_DEBUG_KMS("win: %d\n", plane->zpos); if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags)) return; - if (win > 1 && mixer_ctx->vp_enabled) - vp_video_buffer(mixer_ctx, win); + if (plane->zpos > 1 && mixer_ctx->vp_enabled) + vp_video_buffer(mixer_ctx, plane->zpos); else - mixer_graph_buffer(mixer_ctx, win); + mixer_graph_buffer(mixer_ctx, plane->zpos); } -static void mixer_disable_plane(struct exynos_drm_crtc *crtc, unsigned int win) +static void mixer_disable_plane(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) { struct mixer_context *mixer_ctx = crtc->ctx; struct mixer_resources *res = &mixer_ctx->mixer_res; unsigned long flags; - DRM_DEBUG_KMS("win: %d\n", win); + DRM_DEBUG_KMS("win: %d\n", plane->zpos); if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags)) return; @@ -956,7 +958,7 @@ static void mixer_disable_plane(struct exynos_drm_crtc *crtc, unsigned int win) spin_lock_irqsave(&res->reg_slock, flags); mixer_vsync_set_update(mixer_ctx, false); - mixer_cfg_layer(mixer_ctx, win, false); + mixer_cfg_layer(mixer_ctx, plane->zpos, false); mixer_vsync_set_update(mixer_ctx, true); spin_unlock_irqrestore(&res->reg_slock, flags); @@ -1053,7 +1055,7 @@ static void mixer_disable(struct exynos_drm_crtc *crtc) mixer_regs_dump(ctx); for (i = 0; i < MIXER_WIN_NR; i++) - mixer_disable_plane(crtc, i); + mixer_disable_plane(crtc, &ctx->planes[i]); clear_bit(MXR_BIT_POWERED, &ctx->flags);