Rather than passing DRM_MODE_ENCODER_* and letting dpu_encoder to guess,
which intf type we mean, pass INTF_DSI/INTF_DP directly. This is
required to support HDMI output in DPU, as both DP and HDMI encoders are
DRM_MODE_ENCODER_TMDS. Thus dpu_encoder code can not make a difference
between HDMI and DP outputs.
Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 39 +++++++--------------
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 4 +--
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 6 ++--
3 files changed, 18 insertions(+), 31 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 1dc5dbe58572..b34416cbd0f5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -495,7 +495,7 @@ void dpu_encoder_helper_split_config(
hw_mdptop = phys_enc->hw_mdptop;
disp_info = &dpu_enc->disp_info;
- if (disp_info->intf_type != DRM_MODE_ENCODER_DSI)
+ if (disp_info->intf_type != INTF_DSI)
return;
/**
@@ -1127,7 +1127,7 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc)
}
- if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_TMDS &&
+ if (dpu_enc->disp_info.intf_type == INTF_DP &&
dpu_enc->cur_master->hw_mdptop &&
dpu_enc->cur_master->hw_mdptop->ops.intf_audio_select)
dpu_enc->cur_master->hw_mdptop->ops.intf_audio_select(
@@ -1135,7 +1135,7 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc)
_dpu_encoder_update_vsync_source(dpu_enc, &dpu_enc->disp_info);
- if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI &&
+ if (dpu_enc->disp_info.intf_type == INTF_DSI &&
!WARN_ON(dpu_enc->num_phys_encs == 0)) {
unsigned bpc = dpu_enc->connector->display_info.bpc;
for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) {
@@ -1977,7 +1977,7 @@ void dpu_encoder_kickoff(struct drm_encoder *drm_enc)
phys->ops.handle_post_kickoff(phys);
}
- if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI &&
+ if (dpu_enc->disp_info.intf_type == INTF_DSI &&
!dpu_encoder_vsync_time(drm_enc, &wakeup_time)) {
trace_dpu_enc_early_kickoff(DRMID(drm_enc),
ktime_to_ms(wakeup_time));
@@ -2182,7 +2182,7 @@ static int dpu_encoder_virt_add_phys_encs(
}
- if (disp_info->intf_type == DRM_MODE_ENCODER_VIRTUAL) {
+ if (disp_info->intf_type == INTF_WB) {
enc = dpu_encoder_phys_wb_init(params);
if (IS_ERR(enc)) {
@@ -2231,7 +2231,6 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
{
int ret = 0;
int i = 0;
- enum dpu_intf_type intf_type = INTF_NONE;
struct dpu_enc_phys_init_params phys_params;
if (!dpu_enc) {
@@ -2246,23 +2245,11 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
phys_params.parent = &dpu_enc->base;
phys_params.enc_spinlock = &dpu_enc->enc_spinlock;
- switch (disp_info->intf_type) {
- case DRM_MODE_ENCODER_DSI:
- intf_type = INTF_DSI;
- break;
- case DRM_MODE_ENCODER_TMDS:
- intf_type = INTF_DP;
- break;
- case DRM_MODE_ENCODER_VIRTUAL:
- intf_type = INTF_WB;
- break;
- }
-
WARN_ON(disp_info->num_of_h_tiles < 1);
DPU_DEBUG("dsi_info->num_of_h_tiles %d\n", disp_info->num_of_h_tiles);
- if (disp_info->intf_type != DRM_MODE_ENCODER_VIRTUAL)
+ if (disp_info->intf_type != INTF_WB)
dpu_enc->idle_pc_supported =
dpu_kms->catalog->caps->has_idle_pc;
@@ -2290,11 +2277,11 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
i, controller_id, phys_params.split_role);
phys_params.intf_idx = dpu_encoder_get_intf(dpu_kms->catalog,
- intf_type,
- controller_id);
+ disp_info->intf_type,
+ controller_id);
phys_params.wb_idx = dpu_encoder_get_wb(dpu_kms->catalog,
- intf_type, controller_id);
+ disp_info->intf_type, controller_id);
/*
* The phys_params might represent either an INTF or a WB unit, but not
* both of them at the same time.
@@ -2302,14 +2289,14 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
if ((phys_params.intf_idx == INTF_MAX) &&
(phys_params.wb_idx == WB_MAX)) {
DPU_ERROR_ENC(dpu_enc, "could not get intf or wb: type %d, id %d\n",
- intf_type, controller_id);
+ disp_info->intf_type, controller_id);
ret = -EINVAL;
}
if ((phys_params.intf_idx != INTF_MAX) &&
(phys_params.wb_idx != WB_MAX)) {
DPU_ERROR_ENC(dpu_enc, "both intf and wb present: type %d, id %d\n",
- intf_type, controller_id);
+ disp_info->intf_type, controller_id);
ret = -EINVAL;
}
@@ -2409,11 +2396,11 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc,
timer_setup(&dpu_enc->frame_done_timer,
dpu_encoder_frame_done_timeout, 0);
- if (disp_info->intf_type == DRM_MODE_ENCODER_DSI)
+ if (disp_info->intf_type == INTF_DSI)
timer_setup(&dpu_enc->vsync_event_timer,
dpu_encoder_vsync_event_handler,
0);
- else if (disp_info->intf_type == DRM_MODE_ENCODER_TMDS)
+ else if (disp_info->intf_type == INTF_DP)
dpu_enc->wide_bus_en = msm_dp_wide_bus_available(
priv->dp[disp_info->h_tile_instance[0]]);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
index 2c9ef8d1b877..6d14f84dd43f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
@@ -21,7 +21,7 @@
/**
* struct msm_display_info - defines display properties
- * @intf_type: DRM_MODE_ENCODER_ type
+ * @intf_type: INTF_ type
* @num_of_h_tiles: Number of horizontal tiles in case of split interface
* @h_tile_instance: Controller instance used per tile. Number of elements is
* based on num_of_h_tiles
@@ -31,7 +31,7 @@
* @dsc: DSC configuration data for DSC-enabled displays
*/
struct msm_display_info {
- int intf_type;
+ enum dpu_intf_type intf_type;
uint32_t num_of_h_tiles;
uint32_t h_tile_instance[MAX_H_TILES_PER_DISPLAY];
bool is_cmd_mode;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 0e7a68714e9e..e85e3721d2c7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -542,7 +542,7 @@ static int _dpu_kms_initialize_dsi(struct drm_device *dev,
}
memset(&info, 0, sizeof(info));
- info.intf_type = encoder->encoder_type;
+ info.intf_type = INTF_DSI;
rc = msm_dsi_modeset_init(priv->dsi[i], dev, encoder);
if (rc) {
@@ -605,7 +605,7 @@ static int _dpu_kms_initialize_displayport(struct drm_device *dev,
info.num_of_h_tiles = 1;
info.h_tile_instance[0] = i;
- info.intf_type = encoder->encoder_type;
+ info.intf_type = INTF_DP;
rc = dpu_encoder_setup(dev, encoder, &info);
if (rc) {
DPU_ERROR("failed to setup DPU encoder %d: rc:%d\n",
@@ -644,7 +644,7 @@ static int _dpu_kms_initialize_writeback(struct drm_device *dev,
info.num_of_h_tiles = 1;
/* use only WB idx 2 instance for DPU */
info.h_tile_instance[0] = WB_2;
- info.intf_type = encoder->encoder_type;
+ info.intf_type = INTF_WB;
rc = dpu_encoder_setup(dev, encoder, &info);
if (rc) {
--
2.30.2
