target/linux/bcm27xx/patches-5.10/950-0597-drm-vc4-crtc-Pass-the-drm_atomic_state-to-config_pv.patch

   1 From 2163477b39ed25362d5679d0cf9b843fe2c4bfbb Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime@cerno.tech>
   3 Date: Thu, 6 May 2021 17:01:46 +0200
   4 Subject: [PATCH] drm/vc4: crtc: Pass the drm_atomic_state to config_pv
   5
   6 The vc4_crtc_config_pv will need to access the drm_atomic_state
   7 structure and its only parent function, vc4_crtc_atomic_enable already
   8 has access to it. Let's pass it as a parameter.
   9
  10 Fixes: 792c3132bc1b ("drm/vc4: encoder: Add finer-grained encoder callbacks")
  11 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
  12 ---
  13  drivers/gpu/drm/vc4/vc4_crtc.c | 8 ++++----
  14  1 file changed, 4 insertions(+), 4 deletions(-)
  15
  16 --- a/drivers/gpu/drm/vc4/vc4_crtc.c
  17 +++ b/drivers/gpu/drm/vc4/vc4_crtc.c
  18 @@ -305,7 +305,7 @@ static void vc4_crtc_pixelvalve_reset(st
  19         CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_FIFO_CLR);
  20  }
  21
  22 -static void vc4_crtc_config_pv(struct drm_crtc *crtc)
  23 +static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_atomic_state *state)
  24  {
  25         struct drm_device *dev = crtc->dev;
  26         struct vc4_dev *vc4 = to_vc4_dev(dev);
  27 @@ -313,8 +313,8 @@ static void vc4_crtc_config_pv(struct dr
  28         struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
  29         struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
  30         const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc);
  31 -       struct drm_crtc_state *state = crtc->state;
  32 -       struct drm_display_mode *mode = &state->adjusted_mode;
  33 +       struct drm_crtc_state *crtc_state = crtc->state;
  34 +       struct drm_display_mode *mode = &crtc_state->adjusted_mode;
  35         bool interlace = mode->flags & DRM_MODE_FLAG_INTERLACE;
  36         u32 pixel_rep = (mode->flags & DRM_MODE_FLAG_DBLCLK) ? 2 : 1;
  37         bool is_dsi = (vc4_encoder->type == VC4_ENCODER_TYPE_DSI0 ||
  38 @@ -540,7 +540,7 @@ static void vc4_crtc_atomic_enable(struc
  39         if (vc4_encoder->pre_crtc_configure)
  40                 vc4_encoder->pre_crtc_configure(encoder, state);
  41
  42 -       vc4_crtc_config_pv(crtc);
  43 +       vc4_crtc_config_pv(crtc, state);
  44
  45         CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN);
  46