[PATCH v4 03/12] drm/vc4: crtc: Pass the drm_atomic_state to config_pv

[Dave Stevenson]

Hi Maxime

Thanks for the patch

On Fri, 7 May 2021 at 16:05, Maxime Ripard <maxime at cerno.tech> wrote:
>
> The vc4_crtc_config_pv will need to access the drm_atomic_state
> structure and its only parent function, vc4_crtc_atomic_enable already
> has access to it. Let's pass it as a parameter.
>
> Fixes: 792c3132bc1b ("drm/vc4: encoder: Add finer-grained encoder callbacks")
> Signed-off-by: Maxime Ripard <maxime at cerno.tech>

Reviewed-by: Dave Stevenson <dave.stevenson at raspberrypi.com>

> ---
>  drivers/gpu/drm/vc4/vc4_crtc.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
> index f1f2e8cbce79..8a19d6c76605 100644
> --- a/drivers/gpu/drm/vc4/vc4_crtc.c
> +++ b/drivers/gpu/drm/vc4/vc4_crtc.c
> @@ -288,7 +288,7 @@ static void vc4_crtc_pixelvalve_reset(struct drm_crtc *crtc)
>         CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_FIFO_CLR);
>  }
>
> -static void vc4_crtc_config_pv(struct drm_crtc *crtc)
> +static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_atomic_state *state)
>  {
>         struct drm_device *dev = crtc->dev;
>         struct vc4_dev *vc4 = to_vc4_dev(dev);
> @@ -296,8 +296,8 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
>         struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
>         struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
>         const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc);
> -       struct drm_crtc_state *state = crtc->state;
> -       struct drm_display_mode *mode = &state->adjusted_mode;
> +       struct drm_crtc_state *crtc_state = crtc->state;
> +       struct drm_display_mode *mode = &crtc_state->adjusted_mode;
>         bool interlace = mode->flags & DRM_MODE_FLAG_INTERLACE;
>         u32 pixel_rep = (mode->flags & DRM_MODE_FLAG_DBLCLK) ? 2 : 1;
>         bool is_dsi = (vc4_encoder->type == VC4_ENCODER_TYPE_DSI0 ||
> @@ -522,7 +522,7 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
>         if (vc4_encoder->pre_crtc_configure)
>                 vc4_encoder->pre_crtc_configure(encoder, state);
>
> -       vc4_crtc_config_pv(crtc);
> +       vc4_crtc_config_pv(crtc, state);
>
>         CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN);
>
> --
> 2.31.1
>