diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_vidi.c')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_vidi.c | 132 |
1 files changed, 54 insertions, 78 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 45899fb63272..b886972b5888 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -47,11 +47,10 @@ struct vidi_win_data { }; struct vidi_context { - struct exynos_drm_manager manager; struct exynos_drm_display display; struct platform_device *pdev; struct drm_device *drm_dev; - struct drm_crtc *crtc; + struct exynos_drm_crtc *crtc; struct drm_encoder *encoder; struct drm_connector connector; struct vidi_win_data win_data[WINDOWS_NR]; @@ -68,11 +67,6 @@ struct vidi_context { int pipe; }; -static inline struct vidi_context *manager_to_vidi(struct exynos_drm_manager *m) -{ - return container_of(m, struct vidi_context, manager); -} - static inline struct vidi_context *display_to_vidi(struct exynos_drm_display *d) { return container_of(d, struct vidi_context, display); @@ -103,34 +97,22 @@ static const char fake_edid_info[] = { 0x00, 0x00, 0x00, 0x06 }; -static void vidi_apply(struct exynos_drm_manager *mgr) +static void vidi_apply(struct vidi_context *ctx) { - struct vidi_context *ctx = manager_to_vidi(mgr); - struct exynos_drm_manager_ops *mgr_ops = mgr->ops; + struct exynos_drm_crtc_ops *crtc_ops = ctx->crtc->ops; struct vidi_win_data *win_data; int i; for (i = 0; i < WINDOWS_NR; i++) { win_data = &ctx->win_data[i]; - if (win_data->enabled && (mgr_ops && mgr_ops->win_commit)) - mgr_ops->win_commit(mgr, i); + if (win_data->enabled && (crtc_ops && crtc_ops->win_commit)) + crtc_ops->win_commit(ctx->crtc, i); } - - if (mgr_ops && mgr_ops->commit) - mgr_ops->commit(mgr); } -static void vidi_commit(struct exynos_drm_manager *mgr) +static int vidi_enable_vblank(struct exynos_drm_crtc *crtc) { - struct vidi_context *ctx = manager_to_vidi(mgr); - - if (ctx->suspended) - return; -} - -static int vidi_enable_vblank(struct exynos_drm_manager *mgr) -{ - struct vidi_context *ctx = manager_to_vidi(mgr); + struct vidi_context *ctx = crtc->ctx; if (ctx->suspended) return -EPERM; @@ -143,16 +125,16 @@ static int vidi_enable_vblank(struct exynos_drm_manager *mgr) /* * in case of page flip request, vidi_finish_pageflip function * will not be called because direct_vblank is true and then - * that function will be called by manager_ops->win_commit callback + * that function will be called by crtc_ops->win_commit callback */ schedule_work(&ctx->work); return 0; } -static void vidi_disable_vblank(struct exynos_drm_manager *mgr) +static void vidi_disable_vblank(struct exynos_drm_crtc *crtc) { - struct vidi_context *ctx = manager_to_vidi(mgr); + struct vidi_context *ctx = crtc->ctx; if (ctx->suspended) return; @@ -161,44 +143,44 @@ static void vidi_disable_vblank(struct exynos_drm_manager *mgr) ctx->vblank_on = false; } -static void vidi_win_mode_set(struct exynos_drm_manager *mgr, - struct exynos_drm_overlay *overlay) +static void vidi_win_mode_set(struct exynos_drm_crtc *crtc, + struct exynos_drm_plane *plane) { - struct vidi_context *ctx = manager_to_vidi(mgr); + struct vidi_context *ctx = crtc->ctx; struct vidi_win_data *win_data; int win; unsigned long offset; - if (!overlay) { - DRM_ERROR("overlay is NULL\n"); + if (!plane) { + DRM_ERROR("plane is NULL\n"); return; } - win = overlay->zpos; + win = plane->zpos; if (win == DEFAULT_ZPOS) win = ctx->default_win; if (win < 0 || win >= WINDOWS_NR) return; - offset = overlay->fb_x * (overlay->bpp >> 3); - offset += overlay->fb_y * overlay->pitch; + offset = plane->fb_x * (plane->bpp >> 3); + offset += plane->fb_y * plane->pitch; - DRM_DEBUG_KMS("offset = 0x%lx, pitch = %x\n", offset, overlay->pitch); + DRM_DEBUG_KMS("offset = 0x%lx, pitch = %x\n", offset, plane->pitch); win_data = &ctx->win_data[win]; - win_data->offset_x = overlay->crtc_x; - win_data->offset_y = overlay->crtc_y; - win_data->ovl_width = overlay->crtc_width; - win_data->ovl_height = overlay->crtc_height; - win_data->fb_width = overlay->fb_width; - win_data->fb_height = overlay->fb_height; - win_data->dma_addr = overlay->dma_addr[0] + offset; - win_data->bpp = overlay->bpp; - win_data->buf_offsize = (overlay->fb_width - overlay->crtc_width) * - (overlay->bpp >> 3); - win_data->line_size = overlay->crtc_width * (overlay->bpp >> 3); + win_data->offset_x = plane->crtc_x; + win_data->offset_y = plane->crtc_y; + win_data->ovl_width = plane->crtc_width; + win_data->ovl_height = plane->crtc_height; + win_data->fb_width = plane->fb_width; + win_data->fb_height = plane->fb_height; + win_data->dma_addr = plane->dma_addr[0] + offset; + win_data->bpp = plane->bpp; + win_data->buf_offsize = (plane->fb_width - plane->crtc_width) * + (plane->bpp >> 3); + win_data->line_size = plane->crtc_width * (plane->bpp >> 3); /* * some parts of win_data should be transferred to user side @@ -211,12 +193,12 @@ static void vidi_win_mode_set(struct exynos_drm_manager *mgr, win_data->ovl_width, win_data->ovl_height); DRM_DEBUG_KMS("paddr = 0x%lx\n", (unsigned long)win_data->dma_addr); DRM_DEBUG_KMS("fb_width = %d, crtc_width = %d\n", - overlay->fb_width, overlay->crtc_width); + plane->fb_width, plane->crtc_width); } -static void vidi_win_commit(struct exynos_drm_manager *mgr, int zpos) +static void vidi_win_commit(struct exynos_drm_crtc *crtc, int zpos) { - struct vidi_context *ctx = manager_to_vidi(mgr); + struct vidi_context *ctx = crtc->ctx; struct vidi_win_data *win_data; int win = zpos; @@ -239,9 +221,9 @@ static void vidi_win_commit(struct exynos_drm_manager *mgr, int zpos) schedule_work(&ctx->work); } -static void vidi_win_disable(struct exynos_drm_manager *mgr, int zpos) +static void vidi_win_disable(struct exynos_drm_crtc *crtc, int zpos) { - struct vidi_context *ctx = manager_to_vidi(mgr); + struct vidi_context *ctx = crtc->ctx; struct vidi_win_data *win_data; int win = zpos; @@ -257,10 +239,8 @@ static void vidi_win_disable(struct exynos_drm_manager *mgr, int zpos) /* TODO. */ } -static int vidi_power_on(struct exynos_drm_manager *mgr, bool enable) +static int vidi_power_on(struct vidi_context *ctx, bool enable) { - struct vidi_context *ctx = manager_to_vidi(mgr); - DRM_DEBUG_KMS("%s\n", __FILE__); if (enable != false && enable != true) @@ -271,9 +251,9 @@ static int vidi_power_on(struct exynos_drm_manager *mgr, bool enable) /* if vblank was enabled status, enable it again. */ if (test_and_clear_bit(0, &ctx->irq_flags)) - vidi_enable_vblank(mgr); + vidi_enable_vblank(ctx->crtc); - vidi_apply(mgr); + vidi_apply(ctx); } else { ctx->suspended = true; } @@ -281,9 +261,9 @@ static int vidi_power_on(struct exynos_drm_manager *mgr, bool enable) return 0; } -static void vidi_dpms(struct exynos_drm_manager *mgr, int mode) +static void vidi_dpms(struct exynos_drm_crtc *crtc, int mode) { - struct vidi_context *ctx = manager_to_vidi(mgr); + struct vidi_context *ctx = crtc->ctx; DRM_DEBUG_KMS("%d\n", mode); @@ -291,12 +271,12 @@ static void vidi_dpms(struct exynos_drm_manager *mgr, int mode) switch (mode) { case DRM_MODE_DPMS_ON: - vidi_power_on(mgr, true); + vidi_power_on(ctx, true); break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: - vidi_power_on(mgr, false); + vidi_power_on(ctx, false); break; default: DRM_DEBUG_KMS("unspecified mode %d\n", mode); @@ -306,21 +286,19 @@ static void vidi_dpms(struct exynos_drm_manager *mgr, int mode) mutex_unlock(&ctx->lock); } -static int vidi_mgr_initialize(struct exynos_drm_manager *mgr, +static int vidi_ctx_initialize(struct vidi_context *ctx, struct drm_device *drm_dev) { - struct vidi_context *ctx = manager_to_vidi(mgr); struct exynos_drm_private *priv = drm_dev->dev_private; - mgr->drm_dev = ctx->drm_dev = drm_dev; - mgr->pipe = ctx->pipe = priv->pipe++; + ctx->drm_dev = drm_dev; + ctx->pipe = priv->pipe++; return 0; } -static struct exynos_drm_manager_ops vidi_manager_ops = { +static struct exynos_drm_crtc_ops vidi_crtc_ops = { .dpms = vidi_dpms, - .commit = vidi_commit, .enable_vblank = vidi_enable_vblank, .disable_vblank = vidi_disable_vblank, .win_mode_set = vidi_win_mode_set, @@ -565,21 +543,21 @@ static int vidi_bind(struct device *dev, struct device *master, void *data) { struct vidi_context *ctx = dev_get_drvdata(dev); struct drm_device *drm_dev = data; - struct drm_crtc *crtc = ctx->crtc; int ret; - vidi_mgr_initialize(&ctx->manager, drm_dev); + vidi_ctx_initialize(ctx, drm_dev); - ret = exynos_drm_crtc_create(&ctx->manager); - if (ret) { + ctx->crtc = exynos_drm_crtc_create(drm_dev, ctx->pipe, + EXYNOS_DISPLAY_TYPE_VIDI, + &vidi_crtc_ops, ctx); + if (IS_ERR(ctx->crtc)) { DRM_ERROR("failed to create crtc.\n"); - return ret; + return PTR_ERR(ctx->crtc); } ret = exynos_drm_create_enc_conn(drm_dev, &ctx->display); if (ret) { - crtc->funcs->destroy(crtc); - DRM_ERROR("failed to create encoder and connector.\n"); + ctx->crtc->base.funcs->destroy(&ctx->crtc->base); return ret; } @@ -605,15 +583,13 @@ static int vidi_probe(struct platform_device *pdev) if (!ctx) return -ENOMEM; - ctx->manager.type = EXYNOS_DISPLAY_TYPE_VIDI; - ctx->manager.ops = &vidi_manager_ops; ctx->display.type = EXYNOS_DISPLAY_TYPE_VIDI; ctx->display.ops = &vidi_display_ops; ctx->default_win = 0; ctx->pdev = pdev; ret = exynos_drm_component_add(&pdev->dev, EXYNOS_DEVICE_TYPE_CRTC, - ctx->manager.type); + EXYNOS_DISPLAY_TYPE_VIDI); if (ret) return ret; |