target/linux/bcm27xx/patches-6.1/950-0483-drm-vc4-txp-Initialise-the-CRTC-before-the-encoder-a.patch

   1 From 6314c24d162b32cfe3113329e5a44bfd7ac71ddc Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime@cerno.tech>
   3 Date: Wed, 23 Nov 2022 16:25:58 +0100
   4 Subject: [PATCH] drm/vc4: txp: Initialise the CRTC before the encoder
   5  and connector
   6
   7 It makes more sense to register the CRTC before the encoder and
   8 connectors, so let's move our call around.
   9
  10 Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
  11 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
  12 Link: https://patchwork.freedesktop.org/patch/msgid/20221123-rpi-kunit-tests-v1-16-051a0bb60a16@cerno.tech
  13 ---
  14  drivers/gpu/drm/vc4/vc4_txp.c | 10 +++++-----
  15  1 file changed, 5 insertions(+), 5 deletions(-)
  16
  17 --- a/drivers/gpu/drm/vc4/vc4_txp.c
  18 +++ b/drivers/gpu/drm/vc4/vc4_txp.c
  19 @@ -516,6 +516,11 @@ static int vc4_txp_bind(struct device *d
  20         vc4_crtc->regset.regs = txp_regs;
  21         vc4_crtc->regset.nregs = ARRAY_SIZE(txp_regs);
  22
  23 +       ret = vc4_crtc_init(drm, vc4_crtc,
  24 +                           &vc4_txp_crtc_funcs, &vc4_txp_crtc_helper_funcs);
  25 +       if (ret)
  26 +               return ret;
  27 +
  28         vc4_encoder = &txp->encoder;
  29         txp->encoder.type = VC4_ENCODER_TYPE_TXP;
  30
  31 @@ -537,11 +542,6 @@ static int vc4_txp_bind(struct device *d
  32         if (ret)
  33                 return ret;
  34
  35 -       ret = vc4_crtc_init(drm, vc4_crtc,
  36 -                           &vc4_txp_crtc_funcs, &vc4_txp_crtc_helper_funcs);
  37 -       if (ret)
  38 -               return ret;
  39 -
  40         ret = devm_request_irq(dev, irq, vc4_txp_interrupt, 0,
  41                                dev_name(dev), txp);
  42         if (ret)