From 8155ad4ce67d2f3418a4a72144c10114d21f0ece Mon Sep 17 00:00:00 2001 From: jilai wang Date: Tue, 7 Jul 2015 17:17:28 -0400 Subject: [PATCH] drm/msm/mdp5: Add DMA pipe planes for MDP5 This change is to add planes which use DMA pipes for MDP5. Signed-off-by: Jilai Wang [slight comment adjust to s/Construct public planes/Construct video planes/ since DMA planes are public planes too, they just can't scale or CSC] Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index be5f5343b2a5..047cb0433ccb 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -349,9 +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; @@ -390,16 +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, + 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(pub_planes[i]), ret); + 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(dma_planes[i]), ret); goto fail; } }