[Intel-gfx] [PATCH 06/13] drm/i915/sdvo: Pick the TV dotclock from adjusted_mode

[Jani Nikula]

On Wed, 05 Jul 2023, Ville Syrjala <ville.syrjala at linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> 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 at linux.intel.com>

Acked-by: Jani Nikula <jani.nikula at intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_sdvo.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
> index 76eed11e9fed..75a8e5583358 100644
> --- a/drivers/gpu/drm/i915/display/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
> @@ -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;
>  
>  	/*

-- 
Jani Nikula, Intel Open Source Graphics Center