diff options
| author |   José Roberto de Souza <jose.souza@intel.com> | 2019-08-20 15:33:24 -0700 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2019-08-22 13:09:16 -0700 |
| commit | 99fc38b12095cd0ca9fc5b8c8e27e827dff6ed34 (patch) | |
| tree | 960f55d487b89c43693e672cf061498adadedda3 /scripts/stackusage | |
| parent | drm/i915/psr: Make PSR registers relative to transcoders (diff) | |
drm/i915: Add transcoder restriction to PSR2
According to PSR2_CTL definition in BSpec there is only one instance
of PSR2_CTL. Platforms gen < 12 with EDP transcoder only support PSR2
on TRANSCODER_EDP while on TGL PSR2 is only supported by
TRANSCODER_A.
Since BDW PSR is allowed on any port, but we need to restrict by
transcoder.
v8: Renamed _psr2_supported_in_trans() to psr2_supported() (Lucas)
v9: Renamed psr2_supported() to transcoder_has_psr2() (Ville)
BSpec: 7713
BSpec: 20584
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190820223325.27490-2-jose.souza@intel.com
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions