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Diffstat (limited to 'drivers/gpu/drm/msm')
-rw-r--r--drivers/gpu/drm/msm/adreno/a2xx_gpu.c8
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c12
-rw-r--r--drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c9
-rw-r--r--drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c3
-rw-r--r--drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c2
-rw-r--r--drivers/gpu/drm/msm/dp/dp_ctrl.c13
-rw-r--r--drivers/gpu/drm/msm/dp/dp_panel.c21
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_host.c22
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy.c4
9 files changed, 48 insertions, 46 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
index bdc989183c64..17d6a1ecb111 100644
--- a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
@@ -521,6 +521,10 @@ struct msm_gpu *a2xx_gpu_init(struct drm_device *dev)
gpu->perfcntrs = perfcntrs;
gpu->num_perfcntrs = ARRAY_SIZE(perfcntrs);
+ ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 1);
+ if (ret)
+ goto fail;
+
if (adreno_is_a20x(adreno_gpu))
adreno_gpu->registers = a200_registers;
else if (adreno_is_a225(adreno_gpu))
@@ -528,10 +532,6 @@ struct msm_gpu *a2xx_gpu_init(struct drm_device *dev)
else
adreno_gpu->registers = a220_registers;
- ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 1);
- if (ret)
- goto fail;
-
if (!gpu->aspace) {
dev_err(dev->dev, "No memory protection without MMU\n");
if (!allow_vram_carveout) {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 59390dc3d1b8..9c30ab106b0a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -158,6 +158,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
const struct dpu_format *fmt = NULL;
struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
int src_width, src_height, dst_height, fps;
+ u64 plane_pixel_rate, plane_bit_rate;
u64 plane_prefill_bw;
u64 plane_bw;
u32 hw_latency_lines;
@@ -180,13 +181,12 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
scale_factor = src_height > dst_height ?
mult_frac(src_height, 1, dst_height) : 1;
- plane_bw =
- src_width * mode->vtotal * fps * fmt->bpp *
- scale_factor;
+ plane_pixel_rate = src_width * mode->vtotal * fps;
+ plane_bit_rate = plane_pixel_rate * fmt->bpp;
- plane_prefill_bw =
- src_width * hw_latency_lines * fps * fmt->bpp *
- scale_factor * mode->vtotal;
+ plane_bw = plane_bit_rate * scale_factor;
+
+ plane_prefill_bw = plane_bw * hw_latency_lines;
if ((vbp+vpw) > hw_latency_lines)
do_div(plane_prefill_bw, (vbp+vpw));
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
index 169f9de4a12a..3100957225a7 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
@@ -269,6 +269,7 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
{
struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
struct mdp4_kms *mdp4_kms = get_kms(crtc);
+ unsigned long flags;
DBG("%s", mdp4_crtc->name);
@@ -281,6 +282,14 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
mdp_irq_unregister(&mdp4_kms->base, &mdp4_crtc->err);
mdp4_disable(mdp4_kms);
+ if (crtc->state->event && !crtc->state->active) {
+ WARN_ON(mdp4_crtc->event);
+ spin_lock_irqsave(&mdp4_kms->dev->event_lock, flags);
+ drm_crtc_send_vblank_event(crtc, crtc->state->event);
+ crtc->state->event = NULL;
+ spin_unlock_irqrestore(&mdp4_kms->dev->event_lock, flags);
+ }
+
mdp4_crtc->enabled = false;
}
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
index 9c42776cb9a8..f9cae6460c3b 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
@@ -128,8 +128,7 @@ static void mdp5_plane_destroy_state(struct drm_plane *plane,
{
struct mdp5_plane_state *pstate = to_mdp5_plane_state(state);
- if (state->fb)
- drm_framebuffer_put(state->fb);
+ __drm_atomic_helper_plane_destroy_state(state);
kfree(pstate);
}
diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
index 369e57f73a47..8746ceae8fca 100644
--- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
+++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
@@ -185,5 +185,5 @@ void msm_disp_snapshot_add_block(struct msm_disp_state *disp_state, u32 len,
new_blk->base_addr = base_addr;
msm_disp_state_dump_regs(&new_blk->state, new_blk->size, base_addr);
- list_add(&new_blk->node, &disp_state->blocks);
+ list_add_tail(&new_blk->node, &disp_state->blocks);
}
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index 6d9eec98e0d3..854173df6701 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -1682,13 +1682,6 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
return rc;
while (--link_train_max_retries) {
- rc = dp_ctrl_reinitialize_mainlink(ctrl);
- if (rc) {
- DRM_ERROR("Failed to reinitialize mainlink. rc=%d\n",
- rc);
- break;
- }
-
training_step = DP_TRAINING_NONE;
rc = dp_ctrl_setup_main_link(ctrl, &training_step);
if (rc == 0) {
@@ -1740,6 +1733,12 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
/* stop link training before start re training */
dp_ctrl_clear_training_pattern(ctrl);
}
+
+ rc = dp_ctrl_reinitialize_mainlink(ctrl);
+ if (rc) {
+ DRM_ERROR("Failed to reinitialize mainlink. rc=%d\n", rc);
+ break;
+ }
}
if (ctrl->link->sink_request & DP_TEST_LINK_PHY_TEST_PATTERN)
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index 62b742e701d2..f9d31069f484 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -263,26 +263,9 @@ int dp_panel_get_modes(struct dp_panel *dp_panel,
static u8 dp_panel_get_edid_checksum(struct edid *edid)
{
- struct edid *last_block;
- u8 *raw_edid;
- bool is_edid_corrupt = false;
+ edid += edid->extensions;
- if (!edid) {
- DRM_ERROR("invalid edid input\n");
- return 0;
- }
-
- raw_edid = (u8 *)edid;
- raw_edid += (edid->extensions * EDID_LENGTH);
- last_block = (struct edid *)raw_edid;
-
- /* block type extension */
- drm_edid_block_valid(raw_edid, 1, false, &is_edid_corrupt);
- if (!is_edid_corrupt)
- return last_block->checksum;
-
- DRM_ERROR("Invalid block, no checksum\n");
- return 0;
+ return edid->checksum;
}
void dp_panel_handle_sink_request(struct dp_panel *dp_panel)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index d3ec4d67a9a3..8d0612caf6c2 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1079,9 +1079,21 @@ static void dsi_wait4video_done(struct msm_dsi_host *msm_host)
static void dsi_wait4video_eng_busy(struct msm_dsi_host *msm_host)
{
+ u32 data;
+
if (!(msm_host->mode_flags & MIPI_DSI_MODE_VIDEO))
return;
+ data = dsi_read(msm_host, REG_DSI_STATUS0);
+
+ /* if video mode engine is not busy, its because
+ * either timing engine was not turned on or the
+ * DSI controller has finished transmitting the video
+ * data already, so no need to wait in those cases
+ */
+ if (!(data & DSI_STATUS0_VIDEO_MODE_ENGINE_BUSY))
+ return;
+
if (msm_host->power_on && msm_host->enabled) {
dsi_wait4video_done(msm_host);
/* delay 4 ms to skip BLLP */
@@ -1142,8 +1154,7 @@ static void dsi_tx_buf_free(struct msm_dsi_host *msm_host)
priv = dev->dev_private;
if (msm_host->tx_gem_obj) {
- msm_gem_unpin_iova(msm_host->tx_gem_obj, priv->kms->aspace);
- drm_gem_object_put(msm_host->tx_gem_obj);
+ msm_gem_kernel_put(msm_host->tx_gem_obj, priv->kms->aspace);
msm_host->tx_gem_obj = NULL;
}
@@ -1905,10 +1916,9 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
}
msm_host->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
- if (msm_host->irq < 0) {
- ret = msm_host->irq;
- dev_err(&pdev->dev, "failed to get irq: %d\n", ret);
- return ret;
+ if (!msm_host->irq) {
+ dev_err(&pdev->dev, "failed to get irq\n");
+ return -EINVAL;
}
/* do not autoenable, will be enabled later */
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index 6a917fe69a83..4b5b0a4b051b 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -588,7 +588,9 @@ static int dsi_phy_enable_resource(struct msm_dsi_phy *phy)
struct device *dev = &phy->pdev->dev;
int ret;
- pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
+ if (ret)
+ return ret;
ret = clk_prepare_enable(phy->ahb_clk);
if (ret) {
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-22 05:50:24 +0000