target/linux/bcm27xx/patches-6.1/950-0974-drm-vc4-txp-Add-BCM2712-MOPLET-support.patch

   1 From b239fc6a68fea2b073c4cb48884fbb697014ac2b Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime@cerno.tech>
   3 Date: Mon, 20 Feb 2023 17:16:01 +0100
   4 Subject: [PATCH] drm/vc4: txp: Add BCM2712 MOPLET support
   5
   6 The BCM2712 features a simpler TXP called MOPLET. Let's add support for
   7 it.
   8
   9 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
  10 ---
  11  drivers/gpu/drm/vc4/vc4_txp.c | 13 +++++++++++++
  12  1 file changed, 13 insertions(+)
  13
  14 --- a/drivers/gpu/drm/vc4/vc4_txp.c
  15 +++ b/drivers/gpu/drm/vc4/vc4_txp.c
  16 @@ -525,6 +525,18 @@ const struct vc4_txp_data bcm2712_mop_da
  17         .supports_40bit_addresses = true,
  18  };
  19
  20 +const struct vc4_txp_data bcm2712_moplet_data = {
  21 +       .base = {
  22 +               .name = "moplet",
  23 +               .debugfs_name = "moplet_regs",
  24 +               .hvs_available_channels = BIT(1),
  25 +               .hvs_output = 4,
  26 +       },
  27 +       .encoder_type = VC4_ENCODER_TYPE_TXP1,
  28 +       .size_minus_one = true,
  29 +       .supports_40bit_addresses = true,
  30 +};
  31 +
  32  const struct vc4_txp_data bcm2835_txp_data = {
  33         .base = {
  34                 .name = "txp",
  35 @@ -632,6 +644,7 @@ static int vc4_txp_remove(struct platfor
  36
  37  static const struct of_device_id vc4_txp_dt_match[] = {
  38         { .compatible = "brcm,bcm2712-mop", .data = &bcm2712_mop_data },
  39 +       { .compatible = "brcm,bcm2712-moplet", .data = &bcm2712_moplet_data },
  40         { .compatible = "brcm,bcm2835-txp", .data = &bcm2835_txp_data },
  41         { /* sentinel */ },
  42  };