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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-01-06 10:06:56 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-02-18 18:32:52 +0300 |
| commit | b00e53f548ff6fbf66b096c6e6fa8352c61d9237 (patch) | |
| tree | e3fa2b302dc6dcab4b254e1a247f89aa2e65781f /drivers/gpu/drm/msm/dsi/dsi_manager.c | |
| parent | 3f4a80cbf968466c5ba0c78ef41cae8292965bd8 (diff) | |
| download | linux-b00e53f548ff6fbf66b096c6e6fa8352c61d9237.tar.gz linux-b00e53f548ff6fbf66b096c6e6fa8352c61d9237.tar.bz2 linux-b00e53f548ff6fbf66b096c6e6fa8352c61d9237.zip | |
drm/msm: reduce usage of round_pixclk callback
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@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Link: https://lore.kernel.org/r/20220106070656.482882-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_manager.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_manager.c | 22 |
1 files changed, 0 insertions, 22 deletions
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, }; |