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path: root/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
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Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c')
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c93
1 files changed, 75 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 206f758f7d64..047cb0433ccb 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
@@ -76,7 +76,20 @@ static void mdp5_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *st
static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state)
{
+ int i;
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
+ int nplanes = mdp5_kms->dev->mode_config.num_total_plane;
+
+ for (i = 0; i < nplanes; i++) {
+ struct drm_plane *plane = state->planes[i];
+ struct drm_plane_state *plane_state = state->plane_states[i];
+
+ if (!plane)
+ continue;
+
+ mdp5_plane_complete_commit(plane, plane_state);
+ }
+
mdp5_disable(mdp5_kms);
}
@@ -164,7 +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;
}
@@ -176,14 +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;
@@ -196,9 +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");
@@ -236,6 +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;
@@ -246,8 +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;
@@ -259,8 +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;
@@ -285,14 +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;
}
}
@@ -314,9 +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;
@@ -337,7 +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",
@@ -355,16 +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(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;
}
}
@@ -476,7 +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;
@@ -508,7 +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;
@@ -564,6 +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:
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