From 21317b3fba5428c97779cc8a988ac603e82abd8b Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 29 Sep 2016 15:34:43 -0700 Subject: drm/vc4: Set up the AVI and SPD infoframes. Fixes a purple bar on the left side of the screen with my Dell 2408WFP. It will also be required for supporting the double-clocked video modes. Signed-off-by: Eric Anholt --- drivers/gpu/drm/vc4/vc4_regs.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/vc4/vc4_regs.h') diff --git a/drivers/gpu/drm/vc4/vc4_regs.h b/drivers/gpu/drm/vc4/vc4_regs.h index c5a423ead86f..0b868aafa8db 100644 --- a/drivers/gpu/drm/vc4/vc4_regs.h +++ b/drivers/gpu/drm/vc4/vc4_regs.h @@ -441,6 +441,8 @@ #define VC4_HDMI_RAM_PACKET_CONFIG 0x0a0 # define VC4_HDMI_RAM_PACKET_ENABLE BIT(16) +#define VC4_HDMI_RAM_PACKET_STATUS 0x0a4 + #define VC4_HDMI_HORZA 0x0c4 # define VC4_HDMI_HORZA_VPOS BIT(14) # define VC4_HDMI_HORZA_HPOS BIT(13) @@ -502,6 +504,9 @@ #define VC4_HDMI_TX_PHY_RESET_CTL 0x2c0 +#define VC4_HDMI_GCP_0 0x400 +#define VC4_HDMI_PACKET_STRIDE 0x24 + #define VC4_HD_M_CTL 0x00c # define VC4_HD_M_REGISTER_FILE_STANDBY (3 << 6) # define VC4_HD_M_RAM_STANDBY (3 << 4) -- cgit v1.2.3