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drm/i915/sdvo: Pick the TV dotclock from adjusted_mode

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port_clock is what the encoder/dpll code is supposed to calculate,
it is not the input clock. Use the dotclock as the target we're
trying to achieve instead.

TODO: the SDVO TV clocking is a mess atm and needs further work

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230705202122.17915-7-ville.syrjala@linux.intel.com
Acked-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2023-07-05 23:21:15 +03:00
parent c99c0e2839
commit d320aaaa2c
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_sdvo.c
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@@ -1272,7 +1272,7 @@ intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo,
static void i9xx_adjust_sdvo_tv_clock(struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(pipe_config->uapi.crtc->dev);
unsigned dotclock = pipe_config->port_clock;
unsigned int dotclock = pipe_config->hw.adjusted_mode.crtc_clock;
struct dpll *clock = &pipe_config->dpll;
/*