diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-01-30 20:05:34 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-01-31 11:24:06 +0200 |
| commit | 2324cdfffbaf0bc2404d919d9920b09148f8645f (patch) | |
| tree | a7d2e9c19ca4e4c7060ecc84c88ec23aab874c8d /drivers | |
| parent | c76f67275f9c60d7ff53b6a90e90897c207d3d9c (diff) | |
drm/i915/lvds: Use intel_de_rmw()
Replace the hand rolled rmw stuff with intel_de_rmw().
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230130180540.8972-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_lvds.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index 49b6cddeb67e..86a100eabd0d 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -320,11 +320,9 @@ static void intel_enable_lvds(struct intel_atomic_state *state, struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); struct drm_i915_private *dev_priv = to_i915(dev); - intel_de_write(dev_priv, lvds_encoder->reg, - intel_de_read(dev_priv, lvds_encoder->reg) | LVDS_PORT_EN); + intel_de_rmw(dev_priv, lvds_encoder->reg, 0, LVDS_PORT_EN); - intel_de_write(dev_priv, PP_CONTROL(0), - intel_de_read(dev_priv, PP_CONTROL(0)) | PANEL_POWER_ON); + intel_de_rmw(dev_priv, PP_CONTROL(0), 0, PANEL_POWER_ON); intel_de_posting_read(dev_priv, lvds_encoder->reg); if (intel_de_wait_for_set(dev_priv, PP_STATUS(0), PP_ON, 5000)) @@ -342,14 +340,12 @@ static void intel_disable_lvds(struct intel_atomic_state *state, struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - intel_de_write(dev_priv, PP_CONTROL(0), - intel_de_read(dev_priv, PP_CONTROL(0)) & ~PANEL_POWER_ON); + intel_de_rmw(dev_priv, PP_CONTROL(0), PANEL_POWER_ON, 0); if (intel_de_wait_for_clear(dev_priv, PP_STATUS(0), PP_ON, 1000)) drm_err(&dev_priv->drm, "timed out waiting for panel to power off\n"); - intel_de_write(dev_priv, lvds_encoder->reg, - intel_de_read(dev_priv, lvds_encoder->reg) & ~LVDS_PORT_EN); + intel_de_rmw(dev_priv, lvds_encoder->reg, LVDS_PORT_EN, 0); intel_de_posting_read(dev_priv, lvds_encoder->reg); } |