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[v2,18/36] drm/vc4: txp: Move the encoder type in the variant structure

Message ID 20241025-drm-vc4-2712-support-v2-18-35efa83c8fc0@raspberrypi.com (mailing list archive)
State New
Headers show
Series drm/vc4: Add support for BCM2712 / Pi5 display hardware | expand

Commit Message

Dave Stevenson Oct. 25, 2024, 5:15 p.m. UTC 
From: Maxime Ripard <mripard@kernel.org>

We'll have multiple TXP instances in the BCM2712, so we can't use a
single encoder type anymore. Let's tie the encoder type to the
compatible.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
 drivers/gpu/drm/vc4/vc4_drv.h | 1 +
 drivers/gpu/drm/vc4/vc4_txp.c | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index 34e72e711a17..70b7a771ff47 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -538,6 +538,7 @@  struct vc4_crtc_data {
 
 struct vc4_txp_data {
 	struct vc4_crtc_data	base;
+	enum vc4_encoder_type encoder_type;
 	unsigned int high_addr_ptr_reg;
 	unsigned int has_byte_enable:1;
 	unsigned int size_minus_one:1;
diff --git a/drivers/gpu/drm/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c
index c2726ccde1cf..ecd2fc5edf45 100644
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -515,6 +515,7 @@  const struct vc4_txp_data bcm2835_txp_data = {
 		.hvs_available_channels = BIT(2),
 		.hvs_output = 2,
 	},
+	.encoder_type = VC4_ENCODER_TYPE_TXP,
 	.has_byte_enable = true,
 };
 
@@ -558,7 +559,7 @@  static int vc4_txp_bind(struct device *dev, struct device *master, void *data)
 		return ret;
 
 	vc4_encoder = &txp->encoder;
-	txp->encoder.type = VC4_ENCODER_TYPE_TXP;
+	txp->encoder.type = txp_data->encoder_type;
 
 	encoder = &vc4_encoder->base;
 	encoder->possible_crtcs = drm_crtc_mask(&vc4_crtc->base);