diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index 7d0955d9bf94..2b9221cc811f 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -410,11 +410,8 @@ static void decon_win_commit(struct exynos_drm_crtc *crtc, unsigned int win) plane = &ctx->planes[win]; - /* If suspended, enable this on resume */ - if (ctx->suspended) { - plane->resume = true; + if (ctx->suspended) return; - } /* * SHADOWCON/PRTCON register is used for enabling timing. @@ -506,8 +503,6 @@ static void decon_win_commit(struct exynos_drm_crtc *crtc, unsigned int win) val = readl(ctx->regs + DECON_UPDATE); val |= DECON_UPDATE_STANDALONE_F; writel(val, ctx->regs + DECON_UPDATE); - - plane->enabled = true; } static void decon_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) @@ -521,11 +516,8 @@ static void decon_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) plane = &ctx->planes[win]; - if (ctx->suspended) { - /* do not resume this window*/ - plane->resume = false; + if (ctx->suspended) return; - } /* protect windows */ decon_shadow_protect_win(ctx, win, true); @@ -541,49 +533,6 @@ static void decon_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) val = readl(ctx->regs + DECON_UPDATE); val |= DECON_UPDATE_STANDALONE_F; writel(val, ctx->regs + DECON_UPDATE); - - plane->enabled = false; -} - -static void decon_window_suspend(struct decon_context *ctx) -{ - struct exynos_drm_plane *plane; - int i; - - for (i = 0; i < WINDOWS_NR; i++) { - plane = &ctx->planes[i]; - plane->resume = plane->enabled; - if (plane->enabled) - decon_win_disable(ctx->crtc, i); - } -} - -static void decon_window_resume(struct decon_context *ctx) -{ - struct exynos_drm_plane *plane; - int i; - - for (i = 0; i < WINDOWS_NR; i++) { - plane = &ctx->planes[i]; - plane->enabled = plane->resume; - plane->resume = false; - } -} - -static void decon_apply(struct decon_context *ctx) -{ - struct exynos_drm_plane *plane; - int i; - - for (i = 0; i < WINDOWS_NR; i++) { - plane = &ctx->planes[i]; - if (plane->enabled) - decon_win_commit(ctx->crtc, i); - else - decon_win_disable(ctx->crtc, i); - } - - decon_commit(ctx->crtc); } static void decon_init(struct decon_context *ctx) @@ -645,14 +594,13 @@ static void decon_enable(struct exynos_drm_crtc *crtc) if (test_and_clear_bit(0, &ctx->irq_flags)) decon_enable_vblank(ctx->crtc); - decon_window_resume(ctx); - - decon_apply(ctx); + decon_commit(ctx->crtc); } static void decon_disable(struct exynos_drm_crtc *crtc) { struct decon_context *ctx = crtc->ctx; + int i; if (ctx->suspended) return; @@ -662,7 +610,8 @@ static void decon_disable(struct exynos_drm_crtc *crtc) * suspend that connector. Otherwise we might try to scan from * a destroyed buffer later. */ - decon_window_suspend(ctx); + for (i = 0; i < WINDOWS_NR; i++) + decon_win_disable(crtc, 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 6b4958bd4fc3..a3845693c634 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -64,8 +64,6 @@ enum exynos_drm_output_type { * @dma_addr: array of bus(accessed by dma) address to the memory region * allocated for a overlay. * @zpos: order of overlay layer(z position). - * @enabled: enabled or not. - * @resume: to resume or not. * * this structure is common to exynos SoC and its contents would be copied * to hardware specific overlay info. @@ -94,9 +92,6 @@ struct exynos_drm_plane { uint32_t pixel_format; dma_addr_t dma_addr[MAX_FB_BUFFER]; unsigned int zpos; - - bool enabled:1; - bool resume:1; }; /* diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 9cce2bca74c4..eafcf07987a6 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -634,11 +634,8 @@ static void fimd_win_commit(struct exynos_drm_crtc *crtc, unsigned int win) plane = &ctx->planes[win]; - /* If suspended, enable this on resume */ - if (ctx->suspended) { - plane->resume = true; + if (ctx->suspended) return; - } /* * SHADOWCON/PRTCON register is used for enabling timing. @@ -728,8 +725,6 @@ static void fimd_win_commit(struct exynos_drm_crtc *crtc, unsigned int win) /* Enable DMA channel and unprotect windows */ fimd_shadow_protect_win(ctx, win, false); - plane->enabled = true; - if (ctx->i80_if) atomic_set(&ctx->win_updated, 1); } @@ -744,11 +739,8 @@ static void fimd_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) plane = &ctx->planes[win]; - if (ctx->suspended) { - /* do not resume this window*/ - plane->resume = false; + if (ctx->suspended) return; - } /* protect windows */ fimd_shadow_protect_win(ctx, win, true); @@ -760,49 +752,6 @@ static void fimd_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) /* unprotect windows */ fimd_shadow_protect_win(ctx, win, false); - - plane->enabled = false; -} - -static void fimd_window_suspend(struct fimd_context *ctx) -{ - struct exynos_drm_plane *plane; - int i; - - for (i = 0; i < WINDOWS_NR; i++) { - plane = &ctx->planes[i]; - plane->resume = plane->enabled; - if (plane->enabled) - fimd_win_disable(ctx->crtc, i); - } -} - -static void fimd_window_resume(struct fimd_context *ctx) -{ - struct exynos_drm_plane *plane; - int i; - - for (i = 0; i < WINDOWS_NR; i++) { - plane = &ctx->planes[i]; - plane->enabled = plane->resume; - plane->resume = false; - } -} - -static void fimd_apply(struct fimd_context *ctx) -{ - struct exynos_drm_plane *plane; - int i; - - for (i = 0; i < WINDOWS_NR; i++) { - plane = &ctx->planes[i]; - if (plane->enabled) - fimd_win_commit(ctx->crtc, i); - else - fimd_win_disable(ctx->crtc, i); - } - - fimd_commit(ctx->crtc); } static void fimd_enable(struct exynos_drm_crtc *crtc) @@ -833,14 +782,13 @@ static void fimd_enable(struct exynos_drm_crtc *crtc) if (test_and_clear_bit(0, &ctx->irq_flags)) fimd_enable_vblank(ctx->crtc); - fimd_window_resume(ctx); - - fimd_apply(ctx); + fimd_commit(ctx->crtc); } static void fimd_disable(struct exynos_drm_crtc *crtc) { struct fimd_context *ctx = crtc->ctx; + int i; if (ctx->suspended) return; @@ -850,7 +798,8 @@ static void fimd_disable(struct exynos_drm_crtc *crtc) * suspend that connector. Otherwise we might try to scan from * a destroyed buffer later. */ - fimd_window_suspend(ctx); + for (i = 0; i < WINDOWS_NR; i++) + fimd_win_disable(crtc, i); clk_disable_unprepare(ctx->lcd_clk); clk_disable_unprepare(ctx->bus_clk); diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index a277191343ba..3413393d8a16 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -131,33 +131,15 @@ static void vidi_win_commit(struct exynos_drm_crtc *crtc, unsigned int win) plane = &ctx->planes[win]; - plane->enabled = true; - DRM_DEBUG_KMS("dma_addr = %pad\n", plane->dma_addr); if (ctx->vblank_on) schedule_work(&ctx->work); } -static void vidi_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) -{ - struct vidi_context *ctx = crtc->ctx; - struct exynos_drm_plane *plane; - - if (win < 0 || win >= WINDOWS_NR) - return; - - plane = &ctx->planes[win]; - plane->enabled = false; - - /* TODO. */ -} - static void vidi_enable(struct exynos_drm_crtc *crtc) { struct vidi_context *ctx = crtc->ctx; - struct exynos_drm_plane *plane; - int i; mutex_lock(&ctx->lock); @@ -167,12 +149,6 @@ static void vidi_enable(struct exynos_drm_crtc *crtc) if (test_and_clear_bit(0, &ctx->irq_flags)) vidi_enable_vblank(ctx->crtc); - for (i = 0; i < WINDOWS_NR; i++) { - plane = &ctx->planes[i]; - if (plane->enabled) - vidi_win_commit(ctx->crtc, i); - } - mutex_unlock(&ctx->lock); } @@ -204,7 +180,6 @@ static const struct exynos_drm_crtc_ops vidi_crtc_ops = { .enable_vblank = vidi_enable_vblank, .disable_vblank = vidi_disable_vblank, .win_commit = vidi_win_commit, - .win_disable = vidi_win_disable, }; static void vidi_fake_vblank_handler(struct work_struct *work) diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 24f0c22ff495..f57068781a37 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -937,8 +937,6 @@ static void mixer_win_commit(struct exynos_drm_crtc *crtc, unsigned int win) vp_video_buffer(mixer_ctx, win); else mixer_graph_buffer(mixer_ctx, win); - - mixer_ctx->planes[win].enabled = true; } static void mixer_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) @@ -952,7 +950,6 @@ static void mixer_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) mutex_lock(&mixer_ctx->mixer_mutex); if (!mixer_ctx->powered) { mutex_unlock(&mixer_ctx->mixer_mutex); - mixer_ctx->planes[win].resume = false; return; } mutex_unlock(&mixer_ctx->mixer_mutex); @@ -964,8 +961,6 @@ static void mixer_win_disable(struct exynos_drm_crtc *crtc, unsigned int win) mixer_vsync_set_update(mixer_ctx, true); spin_unlock_irqrestore(&res->reg_slock, flags); - - mixer_ctx->planes[win].enabled = false; } static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc) @@ -1000,32 +995,6 @@ static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc) drm_vblank_put(mixer_ctx->drm_dev, mixer_ctx->pipe); } -static void mixer_window_suspend(struct mixer_context *ctx) -{ - struct exynos_drm_plane *plane; - int i; - - for (i = 0; i < MIXER_WIN_NR; i++) { - plane = &ctx->planes[i]; - plane->resume = plane->enabled; - mixer_win_disable(ctx->crtc, i); - } -} - -static void mixer_window_resume(struct mixer_context *ctx) -{ - struct exynos_drm_plane *plane; - int i; - - for (i = 0; i < MIXER_WIN_NR; i++) { - plane = &ctx->planes[i]; - plane->enabled = plane->resume; - plane->resume = false; - if (plane->enabled) - mixer_win_commit(ctx->crtc, i); - } -} - static void mixer_enable(struct exynos_drm_crtc *crtc) { struct mixer_context *ctx = crtc->ctx; @@ -1078,14 +1047,13 @@ static void mixer_enable(struct exynos_drm_crtc *crtc) mixer_reg_write(res, MXR_INT_EN, ctx->int_en); mixer_win_reset(ctx); - - mixer_window_resume(ctx); } static void mixer_disable(struct exynos_drm_crtc *crtc) { struct mixer_context *ctx = crtc->ctx; struct mixer_resources *res = &ctx->mixer_res; + int i; mutex_lock(&ctx->mixer_mutex); if (!ctx->powered) { @@ -1096,7 +1064,9 @@ static void mixer_disable(struct exynos_drm_crtc *crtc) mixer_stop(ctx); mixer_regs_dump(ctx); - mixer_window_suspend(ctx); + + for (i = 0; i < MIXER_WIN_NR; i++) + mixer_win_disable(crtc, i); ctx->int_en = mixer_reg_read(res, MXR_INT_EN);