The round_pixclk() callback returns different rate only on MDP4 in HDMI
(DTV) case. Stop using this callback in other cases to simplify
mode_valid callbacks.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
Changes since v1:
- Rebased on top of HDMI changes
- Dropped eDP part, driver got removed
---
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 7 -------
drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 7 -------
drivers/gpu/drm/msm/dsi/dsi_manager.c | 22 ----------------------
drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 11 +++++++----
4 files changed, 7 insertions(+), 40 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 47fe11a84a77..ebbee5f103e1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -774,12 +774,6 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms)
return ret;
}
-static long dpu_kms_round_pixclk(struct msm_kms *kms, unsigned long rate,
- struct drm_encoder *encoder)
-{
- return rate;
-}
-
static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms)
{
int i;
@@ -948,7 +942,6 @@ static const struct msm_kms_funcs kms_funcs = {
.disable_vblank = dpu_kms_disable_vblank,
.check_modified_format = dpu_format_check_modified_format,
.get_format = dpu_get_msm_format,
- .round_pixclk = dpu_kms_round_pixclk,
.destroy = dpu_kms_destroy,
.snapshot = dpu_kms_mdp_snapshot,
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
index 12a5f81e402b..20859fd7af4a 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
@@ -190,12 +190,6 @@ static void mdp5_complete_commit(struct msm_kms *kms, unsigned crtc_mask)
mdp5_smp_complete_commit(mdp5_kms->smp, &global_state->smp);
}
-static long mdp5_round_pixclk(struct msm_kms *kms, unsigned long rate,
- struct drm_encoder *encoder)
-{
- return rate;
-}
-
static int mdp5_set_split_display(struct msm_kms *kms,
struct drm_encoder *encoder,
struct drm_encoder *slave_encoder,
@@ -278,7 +272,6 @@ static const struct mdp_kms_funcs kms_funcs = {
.wait_flush = mdp5_wait_flush,
.complete_commit = mdp5_complete_commit,
.get_format = mdp_get_format,
- .round_pixclk = mdp5_round_pixclk,
.set_split_display = mdp5_set_split_display,
.destroy = mdp5_kms_destroy,
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
index f19bae475c96..1dbbfca163d9 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
@@ -305,27 +305,6 @@ static int dsi_mgr_connector_get_modes(struct drm_connector *connector)
return num;
}
-static enum drm_mode_status dsi_mgr_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
-{
- int id = dsi_mgr_connector_get_id(connector);
- struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
- struct drm_encoder *encoder = msm_dsi_get_encoder(msm_dsi);
- struct msm_drm_private *priv = connector->dev->dev_private;
- struct msm_kms *kms = priv->kms;
- long actual, requested;
-
- DBG("");
- requested = 1000 * mode->clock;
- actual = kms->funcs->round_pixclk(kms, requested, encoder);
-
- DBG("requested=%ld, actual=%ld", requested, actual);
- if (actual != requested)
- return MODE_CLOCK_RANGE;
-
- return MODE_OK;
-}
-
static struct drm_encoder *
dsi_mgr_connector_best_encoder(struct drm_connector *connector)
{
@@ -586,7 +565,6 @@ static const struct drm_connector_funcs dsi_mgr_connector_funcs = {
static const struct drm_connector_helper_funcs dsi_mgr_conn_helper_funcs = {
.get_modes = dsi_mgr_connector_get_modes,
- .mode_valid = dsi_mgr_connector_mode_valid,
.best_encoder = dsi_mgr_connector_best_encoder,
};
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index 68fba4bf7212..10ebe2089cb6 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -282,15 +282,18 @@ static enum drm_mode_status msm_hdmi_bridge_mode_valid(struct drm_bridge *bridge
long actual, requested;
requested = 1000 * mode->clock;
- actual = kms->funcs->round_pixclk(kms,
- requested, hdmi_bridge->hdmi->encoder);
/* for mdp5/apq8074, we manage our own pixel clk (as opposed to
* mdp4/dtv stuff where pixel clk is assigned to mdp/encoder
* instead):
*/
- if (config->pwr_clk_cnt > 0)
- actual = clk_round_rate(hdmi->pwr_clks[0], actual);
+ if (kms->funcs->round_pixclk)
+ actual = kms->funcs->round_pixclk(kms,
+ requested, hdmi_bridge->hdmi->encoder);
+ else if (config->pwr_clk_cnt > 0)
+ actual = clk_round_rate(hdmi->pwr_clks[0], requested);
+ else
+ actual = requested;
DBG("requested=%ld, actual=%ld", requested, actual);
--
2.34.1
