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| author | Eric Anholt <eric@anholt.net> | 2016-09-29 15:34:43 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2016-10-06 11:58:28 -0700 |
| commit | 21317b3fba5428c97779cc8a988ac603e82abd8b (patch) | |
| tree | bd5112275c0eb2253ae44764406d2e67f2ea3317 /drivers/gpu/drm/vc4/vc4_regs.h | |
| parent | 682e62c45406ccf81216481be59c2f7ca5a883d4 (diff) | |
| download | linux-21317b3fba5428c97779cc8a988ac603e82abd8b.tar.bz2 | |
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 <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_regs.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_regs.h | 5 |
1 files changed, 5 insertions, 0 deletions
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) |