diff options
| author | Ville Syrjälä <[email protected]> | 2022-03-21 21:50:04 +0200 |
|---|---|---|
| committer | Ville Syrjälä <[email protected]> | 2022-04-20 16:56:11 +0300 |
| commit | d90502d2ef99366d7d7c2bd9503165ec5baf590c (patch) | |
| tree | 17923a596cd533c1d8a12ab9b83313ff5feb79d2 | |
| parent | b962a068347533e72ddb60ace6d649a5b974485b (diff) | |
drm/i915: Program i830 DPLL FP register later
Follow the new i9xx DPLL FP register programming sequence
introduced in commit 62d66b218386 ("drm/i915: Fold
i9xx_set_pll_dividers() into i9xx_enable_pll()") in the
i830 "power well" code as well. Just for consistency.
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Jani Nikula <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 29044cf58b87..fc5c091c415a 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -9844,9 +9844,6 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) PLL_REF_INPUT_DREFCLK | DPLL_VCO_ENABLE; - intel_de_write(dev_priv, FP0(pipe), fp); - intel_de_write(dev_priv, FP1(pipe), fp); - intel_de_write(dev_priv, HTOTAL(pipe), (640 - 1) | ((800 - 1) << 16)); intel_de_write(dev_priv, HBLANK(pipe), (640 - 1) | ((800 - 1) << 16)); intel_de_write(dev_priv, HSYNC(pipe), (656 - 1) | ((752 - 1) << 16)); @@ -9855,6 +9852,9 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) intel_de_write(dev_priv, VSYNC(pipe), (490 - 1) | ((492 - 1) << 16)); intel_de_write(dev_priv, PIPESRC(pipe), ((640 - 1) << 16) | (480 - 1)); + intel_de_write(dev_priv, FP0(pipe), fp); + intel_de_write(dev_priv, FP1(pipe), fp); + /* * Apparently we need to have VGA mode enabled prior to changing * the P1/P2 dividers. Otherwise the DPLL will keep using the old |