diff options
| author | José Roberto de Souza | 2018-09-18 22:47:10 +0200 |
|---|---|---|
| committer | Rodrigo Vivi | 2018-09-27 02:06:09 +0200 |
| commit | 6edafc4eb3e4ae26b1b5dbc0cabfc82d96d6b9bb (patch) | |
| tree | 4841906900c7ce3945472880e2c95237fa4abd9b /drivers/gpu/drm/i915/intel_pm.c | |
| parent | drm/i915/runtime_pm: Share code to enable/disable PCH reset handshake (diff) | |
| download | kernel-qcow2-linux-6edafc4eb3e4ae26b1b5dbc0cabfc82d96d6b9bb.tar.gz kernel-qcow2-linux-6edafc4eb3e4ae26b1b5dbc0cabfc82d96d6b9bb.tar.xz kernel-qcow2-linux-6edafc4eb3e4ae26b1b5dbc0cabfc82d96d6b9bb.zip | |
drm/i915: Unset reset pch handshake when PCH is not present in one place
Right now RESET_PCH_HANDSHAKE_ENABLE is enabled all the times inside
of intel_power_domains_init_hw() and if PCH is NOP it is unsed in
i915_gem_init_hw().
So making skl_pch_reset_handshake() handle both cases and calling
it for the missing gens in intel_power_domains_init_hw().
Ivybridge have a different register and bits but with the same
objective so moving it too.
v2(Rodrigo):
- handling IVYBRIDGE case inside intel_pch_reset_handshake()
v4(Rodrigo and Ville):
- moving the enable/disable decision to callers
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180918204714.27306-2-jose.souza@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
0 files changed, 0 insertions, 0 deletions