drm/vc4: drv: Support BCM2712

The BCM2712 has an improved display pipeline, most notably with a different HVS and only HDMI and writeback outputs. Let's introduce it as a new VideoCore generation and compatible. Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241025-drm-vc4-2712-support-v2-9-35efa83c8fc0@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
kernel-patches · Nov 27, 2024 · 626ffc5 · 626ffc5
1 parent 9a30145
commit 626ffc5
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diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -460,6 +460,7 @@ static void vc4_platform_drm_shutdown(struct platform_device *pdev)
 
 static const struct of_device_id vc4_of_match[] = {
 	{ .compatible = "brcm,bcm2711-vc5", .data = (void *)VC4_GEN_5 },
+	{ .compatible = "brcm,bcm2712-vc6", .data = (void *)VC4_GEN_6_C },
 	{ .compatible = "brcm,bcm2835-vc4", .data = (void *)VC4_GEN_4 },
 	{ .compatible = "brcm,cygnus-vc4", .data = (void *)VC4_GEN_4 },
 	{},

diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -84,6 +84,7 @@ struct vc4_perfmon {
 enum vc4_gen {
 	VC4_GEN_4,
 	VC4_GEN_5,
+	VC4_GEN_6_C,
 };
 
 struct vc4_dev {