diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos7_drm_decon.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos7_drm_decon.c | 32 |
1 files changed, 8 insertions, 24 deletions
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index 48811806fa27..615efcf7782a 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -55,7 +55,6 @@ struct decon_context { unsigned long irq_flags; bool i80_if; bool suspended; - int pipe; wait_queue_head_t wait_vsync_queue; atomic_t wait_vsync_event; @@ -130,19 +129,11 @@ static void decon_clear_channels(struct exynos_drm_crtc *crtc) static int decon_ctx_initialize(struct decon_context *ctx, struct drm_device *drm_dev) { - struct exynos_drm_private *priv = drm_dev->dev_private; - int ret; - ctx->drm_dev = drm_dev; - ctx->pipe = priv->pipe++; decon_clear_channels(ctx->crtc); - ret = drm_iommu_attach_device(drm_dev, ctx->dev); - if (ret) - priv->pipe--; - - return ret; + return drm_iommu_attach_device(drm_dev, ctx->dev); } static void decon_ctx_remove(struct decon_context *ctx) @@ -318,19 +309,14 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win, val |= WINCONx_BURSTLEN_16WORD; break; case DRM_FORMAT_BGRA8888: + default: val |= WINCONx_BPPMODE_32BPP_BGRA | WINCONx_BLD_PIX | WINCONx_ALPHA_SEL; val |= WINCONx_BURSTLEN_16WORD; break; - default: - DRM_DEBUG_KMS("invalid pixel size so using unpacked 24bpp.\n"); - - val |= WINCONx_BPPMODE_24BPP_xRGB; - val |= WINCONx_BURSTLEN_16WORD; - break; } - DRM_DEBUG_KMS("bpp = %d\n", fb->format->cpp[0] * 8); + DRM_DEBUG_KMS("cpp = %d\n", fb->format->cpp[0]); /* * In case of exynos, setting dma-burst to 16Word causes permanent @@ -407,7 +393,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, unsigned int last_x; unsigned int last_y; unsigned int win = plane->index; - unsigned int bpp = fb->format->cpp[0]; + unsigned int cpp = fb->format->cpp[0]; unsigned int pitch = fb->pitches[0]; if (ctx->suspended) @@ -427,7 +413,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, val = (unsigned long)exynos_drm_fb_dma_addr(fb, 0); writel(val, ctx->regs + VIDW_BUF_START(win)); - padding = (pitch / bpp) - fb->width; + padding = (pitch / cpp) - fb->width; /* buffer size */ writel(fb->width + padding, ctx->regs + VIDW_WHOLE_X(win)); @@ -590,7 +576,6 @@ static void decon_disable(struct exynos_drm_crtc *crtc) static const struct exynos_drm_crtc_ops decon_crtc_ops = { .enable = decon_enable, .disable = decon_disable, - .commit = decon_commit, .enable_vblank = decon_enable_vblank, .disable_vblank = decon_disable_vblank, .atomic_begin = decon_atomic_begin, @@ -612,7 +597,7 @@ static irqreturn_t decon_irq_handler(int irq, void *dev_id) writel(clear_bit, ctx->regs + VIDINTCON1); /* check the crtc is detached already from encoder */ - if (ctx->pipe < 0 || !ctx->drm_dev) + if (!ctx->drm_dev) goto out; if (!ctx->i80_if) { @@ -649,15 +634,14 @@ static int decon_bind(struct device *dev, struct device *master, void *data) ctx->configs[i].type = decon_win_types[i]; ret = exynos_plane_init(drm_dev, &ctx->planes[i], i, - 1 << ctx->pipe, &ctx->configs[i]); + &ctx->configs[i]); if (ret) return ret; } exynos_plane = &ctx->planes[DEFAULT_WIN]; ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base, - ctx->pipe, EXYNOS_DISPLAY_TYPE_LCD, - &decon_crtc_ops, ctx); + EXYNOS_DISPLAY_TYPE_LCD, &decon_crtc_ops, ctx); if (IS_ERR(ctx->crtc)) { decon_ctx_remove(ctx); return PTR_ERR(ctx->crtc); |