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drm/msm/mdp5: Add DMA pipe planes for MDP5

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This change is to add planes which use DMA pipes for MDP5.

Signed-off-by: Jilai Wang <jilaiw@codeaurora.org>
[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 <robdclark@gmail.com>
This commit is contained in:
jilai wang 2015-07-07 17:17:28 -04:00 committed by Rob Clark
parent 3498409f03
commit 8155ad4ce6
1 changed files with 21 additions and 4 deletions
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25
drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
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@ -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;
}
}