diff options
| author | Clinton Taylor <Clinton.A.Taylor@intel.com> | 2021-05-11 21:21:43 -0700 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2021-05-12 16:56:56 -0700 |
| commit | 83c81a0a16e54603bc3812e224620d6015b05836 (patch) | |
| tree | e7fd172cd1504420c2aeb7b11db0c0d4bcb6fc7d /drivers/gpu/drm/i915/intel_pch.h | |
| parent | 0e53fb847c6bba5b92fb80060a63d4c23d032822 (diff) | |
| download | linux-83c81a0a16e54603bc3812e224620d6015b05836.tar.gz | |
drm/i915/adl_p: Add PCH support
Add ADP-P PCH device ID and assign as ADL PCH if found. Previously we
would assign the DDC pin map based on the PCH, but it can also change
based on the CPU. From Bspec 20124: "The physical port to pin pair
mapping are defined in the Bspec per PCH. Mapping can further change
based on CPU Si used as CPU and PCH can be mixed and matched".
Bspec: 20124
Cc: Matt Atwood <matthew.s.atwood@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210512042144.2089071-7-matthew.d.roper@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pch.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pch.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pch.h b/drivers/gpu/drm/i915/intel_pch.h index 7318377503b0..e2f3f30c6445 100644 --- a/drivers/gpu/drm/i915/intel_pch.h +++ b/drivers/gpu/drm/i915/intel_pch.h @@ -55,6 +55,7 @@ enum intel_pch { #define INTEL_PCH_JSP_DEVICE_ID_TYPE 0x4D80 #define INTEL_PCH_JSP2_DEVICE_ID_TYPE 0x3880 #define INTEL_PCH_ADP_DEVICE_ID_TYPE 0x7A80 +#define INTEL_PCH_ADP2_DEVICE_ID_TYPE 0x5180 #define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100 #define INTEL_PCH_P3X_DEVICE_ID_TYPE 0x7000 #define INTEL_PCH_QEMU_DEVICE_ID_TYPE 0x2900 /* qemu q35 has 2918 */ |