From: Maxime Ripard <mripard@xxxxxxxxxx>
The BCM2712 features a simpler TXP called MOPLET. Let's add support for
it.
Signed-off-by: Maxime Ripard <mripard@xxxxxxxxxx>
Signed-off-by: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/vc4/vc4_txp.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c
index 0fb8a57652b5..f6b6f8627f61 100644
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -524,6 +524,19 @@ static const struct vc4_txp_data bcm2712_mop_data = {
.supports_40bit_addresses = true,
};
+static const struct vc4_txp_data bcm2712_moplet_data = {
+ .base = {
+ .name = "moplet",
+ .debugfs_name = "moplet_regs",
+ .hvs_available_channels = BIT(1),
+ .hvs_output = 4,
+ },
+ .encoder_type = VC4_ENCODER_TYPE_TXP1,
+ .high_addr_ptr_reg = TXP_DST_PTR_HIGH_MOPLET,
+ .size_minus_one = true,
+ .supports_40bit_addresses = true,
+};
+
const struct vc4_txp_data bcm2835_txp_data = {
.base = {
.name = "txp",
@@ -630,6 +643,7 @@ static void vc4_txp_remove(struct platform_device *pdev)
static const struct of_device_id vc4_txp_dt_match[] = {
{ .compatible = "brcm,bcm2712-mop", .data = &bcm2712_mop_data },
+ { .compatible = "brcm,bcm2712-moplet", .data = &bcm2712_moplet_data },
{ .compatible = "brcm,bcm2835-txp", .data = &bcm2835_txp_data },
{ /* sentinel */ },
};
--
2.34.1
