diff options
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c')
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c | 80 |
1 files changed, 62 insertions, 18 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index e253db5de5aa..047cb0433ccb 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -177,7 +177,8 @@ int mdp5_disable(struct mdp5_kms *mdp5_kms) clk_disable_unprepare(mdp5_kms->ahb_clk); clk_disable_unprepare(mdp5_kms->axi_clk); clk_disable_unprepare(mdp5_kms->core_clk); - clk_disable_unprepare(mdp5_kms->lut_clk); + if (mdp5_kms->lut_clk) + clk_disable_unprepare(mdp5_kms->lut_clk); return 0; } @@ -189,14 +190,15 @@ int mdp5_enable(struct mdp5_kms *mdp5_kms) clk_prepare_enable(mdp5_kms->ahb_clk); clk_prepare_enable(mdp5_kms->axi_clk); clk_prepare_enable(mdp5_kms->core_clk); - clk_prepare_enable(mdp5_kms->lut_clk); + if (mdp5_kms->lut_clk) + clk_prepare_enable(mdp5_kms->lut_clk); return 0; } static struct drm_encoder *construct_encoder(struct mdp5_kms *mdp5_kms, enum mdp5_intf_type intf_type, int intf_num, - enum mdp5_intf_mode intf_mode) + enum mdp5_intf_mode intf_mode, struct mdp5_ctl *ctl) { struct drm_device *dev = mdp5_kms->dev; struct msm_drm_private *priv = dev->dev_private; @@ -209,9 +211,9 @@ static struct drm_encoder *construct_encoder(struct mdp5_kms *mdp5_kms, if ((intf_type == INTF_DSI) && (intf_mode == MDP5_INTF_DSI_MODE_COMMAND)) - encoder = mdp5_cmd_encoder_init(dev, &intf); + encoder = mdp5_cmd_encoder_init(dev, &intf, ctl); else - encoder = mdp5_encoder_init(dev, &intf); + encoder = mdp5_encoder_init(dev, &intf, ctl); if (IS_ERR(encoder)) { dev_err(dev->dev, "failed to construct encoder\n"); @@ -249,6 +251,8 @@ static int modeset_init_intf(struct mdp5_kms *mdp5_kms, int intf_num) const struct mdp5_cfg_hw *hw_cfg = mdp5_cfg_get_hw_config(mdp5_kms->cfg); enum mdp5_intf_type intf_type = hw_cfg->intf.connect[intf_num]; + struct mdp5_ctl_manager *ctlm = mdp5_kms->ctlm; + struct mdp5_ctl *ctl; struct drm_encoder *encoder; int ret = 0; @@ -259,8 +263,14 @@ static int modeset_init_intf(struct mdp5_kms *mdp5_kms, int intf_num) if (!priv->edp) break; + ctl = mdp5_ctlm_request(ctlm, intf_num); + if (!ctl) { + ret = -EINVAL; + break; + } + encoder = construct_encoder(mdp5_kms, INTF_eDP, intf_num, - MDP5_INTF_MODE_NONE); + MDP5_INTF_MODE_NONE, ctl); if (IS_ERR(encoder)) { ret = PTR_ERR(encoder); break; @@ -272,8 +282,14 @@ static int modeset_init_intf(struct mdp5_kms *mdp5_kms, int intf_num) if (!priv->hdmi) break; + ctl = mdp5_ctlm_request(ctlm, intf_num); + if (!ctl) { + ret = -EINVAL; + break; + } + encoder = construct_encoder(mdp5_kms, INTF_HDMI, intf_num, - MDP5_INTF_MODE_NONE); + MDP5_INTF_MODE_NONE, ctl); if (IS_ERR(encoder)) { ret = PTR_ERR(encoder); break; @@ -298,14 +314,20 @@ static int modeset_init_intf(struct mdp5_kms *mdp5_kms, int intf_num) if (!priv->dsi[dsi_id]) break; + ctl = mdp5_ctlm_request(ctlm, intf_num); + if (!ctl) { + ret = -EINVAL; + break; + } + for (i = 0; i < MSM_DSI_ENCODER_NUM; i++) { mode = (i == MSM_DSI_CMD_ENCODER_ID) ? MDP5_INTF_DSI_MODE_COMMAND : MDP5_INTF_DSI_MODE_VIDEO; dsi_encs[i] = construct_encoder(mdp5_kms, INTF_DSI, - intf_num, mode); - if (IS_ERR(dsi_encs)) { - ret = PTR_ERR(dsi_encs); + intf_num, mode, ctl); + if (IS_ERR(dsi_encs[i])) { + ret = PTR_ERR(dsi_encs[i]); break; } } @@ -327,9 +349,12 @@ static int modeset_init(struct mdp5_kms *mdp5_kms) static const enum mdp5_pipe crtcs[] = { SSPP_RGB0, SSPP_RGB1, SSPP_RGB2, SSPP_RGB3, }; - static const enum mdp5_pipe pub_planes[] = { + static const enum mdp5_pipe vig_planes[] = { SSPP_VIG0, SSPP_VIG1, SSPP_VIG2, SSPP_VIG3, }; + static const enum mdp5_pipe dma_planes[] = { + SSPP_DMA0, SSPP_DMA1, + }; struct drm_device *dev = mdp5_kms->dev; struct msm_drm_private *priv = dev->dev_private; const struct mdp5_cfg_hw *hw_cfg; @@ -350,7 +375,7 @@ static int modeset_init(struct mdp5_kms *mdp5_kms) struct drm_crtc *crtc; plane = mdp5_plane_init(dev, crtcs[i], true, - hw_cfg->pipe_rgb.base[i]); + hw_cfg->pipe_rgb.base[i], hw_cfg->pipe_rgb.caps); if (IS_ERR(plane)) { ret = PTR_ERR(plane); dev_err(dev->dev, "failed to construct plane for %s (%d)\n", @@ -368,16 +393,30 @@ static int modeset_init(struct mdp5_kms *mdp5_kms) priv->crtcs[priv->num_crtcs++] = crtc; } - /* Construct public planes: */ + /* Construct video planes: */ for (i = 0; i < hw_cfg->pipe_vig.count; i++) { struct drm_plane *plane; - plane = mdp5_plane_init(dev, pub_planes[i], false, - hw_cfg->pipe_vig.base[i]); + plane = mdp5_plane_init(dev, vig_planes[i], false, + hw_cfg->pipe_vig.base[i], hw_cfg->pipe_vig.caps); + if (IS_ERR(plane)) { + ret = PTR_ERR(plane); + dev_err(dev->dev, "failed to construct %s plane: %d\n", + pipe2name(vig_planes[i]), ret); + goto fail; + } + } + + /* DMA planes */ + for (i = 0; i < hw_cfg->pipe_dma.count; i++) { + struct drm_plane *plane; + + plane = mdp5_plane_init(dev, dma_planes[i], false, + hw_cfg->pipe_dma.base[i], hw_cfg->pipe_dma.caps); if (IS_ERR(plane)) { ret = PTR_ERR(plane); dev_err(dev->dev, "failed to construct %s plane: %d\n", - pipe2name(pub_planes[i]), ret); + pipe2name(dma_planes[i]), ret); goto fail; } } @@ -489,7 +528,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) goto fail; ret = get_clk(pdev, &mdp5_kms->lut_clk, "lut_clk"); if (ret) - goto fail; + DBG("failed to get (optional) lut_clk clock"); ret = get_clk(pdev, &mdp5_kms->vsync_clk, "vsync_clk"); if (ret) goto fail; @@ -521,7 +560,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) goto fail; } - mdp5_kms->ctlm = mdp5_ctlm_init(dev, mdp5_kms->mmio, config->hw); + mdp5_kms->ctlm = mdp5_ctlm_init(dev, mdp5_kms->mmio, mdp5_kms->cfg); if (IS_ERR(mdp5_kms->ctlm)) { ret = PTR_ERR(mdp5_kms->ctlm); mdp5_kms->ctlm = NULL; @@ -577,6 +616,11 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) goto fail; } + dev->mode_config.min_width = 0; + dev->mode_config.min_height = 0; + dev->mode_config.max_width = config->hw->lm.max_width; + dev->mode_config.max_height = config->hw->lm.max_height; + return kms; fail: |