Unverified Commit 4b265fe1 authored by Dave Stevenson's avatar Dave Stevenson Committed by Maxime Ripard
Browse files

drm/vc4: dsi: Add support for DSI0 



DSI0 was partially supported, but didn't register with the main
driver, and the code was inconsistent as to whether it checked
port == 0 or port == 1.

Add compatible string and other support to make it consistent.

Signed-off-by: default avatarDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201203132543.861591-6-maxime@cerno.tech
parent d1d195ce

drivers/gpu/drm/vc4/vc4_dsi.c

+8 −0
Original line number Diff line number Diff line
@@ -1324,6 +1324,13 @@ static const struct drm_encoder_helper_funcs vc4_dsi_encoder_helper_funcs = { 
	.mode_fixup = vc4_dsi_encoder_mode_fixup,

};



static const struct vc4_dsi_variant bcm2835_dsi0_variant = {

	.port			= 0,

	.debugfs_name		= "dsi0_regs",

	.regs			= dsi0_regs,

	.nregs			= ARRAY_SIZE(dsi0_regs),

};



static const struct vc4_dsi_variant bcm2835_dsi1_variant = {

	.port			= 1,

	.broken_axi_workaround	= true,
@@ -1333,6 +1340,7 @@ static const struct vc4_dsi_variant bcm2835_dsi1_variant = { 
};



static const struct of_device_id vc4_dsi_dt_match[] = {

	{ .compatible = "brcm,bcm2835-dsi0", &bcm2835_dsi0_variant },

	{ .compatible = "brcm,bcm2835-dsi1", &bcm2835_dsi1_variant },

	{}

};