git.openwrt.org Git - openwrt/staging/xback.git/blob

   1 From 2e8f4fa23af4bb794e9b2284a53aa40bbfdd3cbb Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime@cerno.tech>
   3 Date: Thu, 27 Apr 2023 11:26:10 +0200
   4 Subject: [PATCH] drm/vc4: txp: Move the encoder type in the variant structure
   5
   6 We'll have multiple TXP instances in the BCM2712, so we can't use a
   7 single encoder type anymore. Let's tie the encoder type to the
   8 compatible.
   9
  10 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
  11 ---
  12  drivers/gpu/drm/vc4/vc4_drv.h | 1 +
  13  drivers/gpu/drm/vc4/vc4_txp.c | 3 ++-
  14  2 files changed, 3 insertions(+), 1 deletion(-)
  15
  16 --- a/drivers/gpu/drm/vc4/vc4_drv.h
  17 +++ b/drivers/gpu/drm/vc4/vc4_drv.h
  18 @@ -563,6 +563,7 @@ struct vc4_crtc_data {
  19
  20  struct vc4_txp_data {
  21         struct vc4_crtc_data    base;
  22 +       enum vc4_encoder_type encoder_type;
  23         unsigned int has_byte_enable:1;
  24         unsigned int size_minus_one:1;
  25         unsigned int supports_40bit_addresses:1;
  26 --- a/drivers/gpu/drm/vc4/vc4_txp.c
  27 +++ b/drivers/gpu/drm/vc4/vc4_txp.c
  28 @@ -517,6 +517,7 @@ const struct vc4_txp_data bcm2835_txp_da
  29                 .hvs_available_channels = BIT(2),
  30                 .hvs_output = 2,
  31         },
  32 +       .encoder_type = VC4_ENCODER_TYPE_TXP,
  33         .has_byte_enable = true,
  34  };
  35
  36 @@ -560,7 +561,7 @@ static int vc4_txp_bind(struct device *d
  37                 return ret;
  38
  39         vc4_encoder = &txp->encoder;
  40 -       txp->encoder.type = VC4_ENCODER_TYPE_TXP;
  41 +       txp->encoder.type = txp_data->encoder_type;
  42
  43         encoder = &vc4_encoder->base;
  44         encoder->possible_crtcs = drm_crtc_mask(&vc4_crtc->base);