diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2016-01-08 03:49:39 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2016-01-08 21:12:43 +0300 |
| commit | 8d7a1c4a579c4ecfe360044c24dc1fbf97096752 (patch) | |
| tree | c792d5730dd818d6fbae766c530ac3f19c29a9e2 /drivers/gpu/drm/i915/intel_csr.c | |
| parent | b5c0bbc4fe1acf7843639597ecdea59bc0037e9e (diff) | |
| download | linux-8d7a1c4a579c4ecfe360044c24dc1fbf97096752.tar.xz | |
drm/i915/kbl: Adding missing IS_KABYLAKE checks.
When adding IS_KABYLAKE definition I didn't included the
DC states related because I was planing to include them
with the patch that fixes DMC firmware loading, but I
forgot them.
Meanwhile this runtime pm code changed a lot for
Skylake.
Well, I didn't expect that this would crash the machine
and I just noticed now that Sarah warned me our driver
wasn't working. Thanks Sarah.
Michel had found the main error first and his
fix had better details on the history and got
merged already:
commit 16fbc291cb87c7defcd13ad715d3e4af0d523e43
Author: Michel Thierry <michel.thierry@intel.com>
Date: Wed Jan 6 12:08:36 2016 +0000
drm/i915/kbl: Enable PW1 and Misc I/O power wells
This one is a follow-up adding the other remaining
missing pieces.
v2: Rebased on top of Michel's patch as explained above.
Cc: Sarah Sharp <sarah.a.sharp@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1452214179-22361-1-git-send-email-rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_csr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_csr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index 9bb63a85997a..3f2850029c17 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -278,7 +278,8 @@ static uint32_t *parse_csr_fw(struct drm_i915_private *dev_priv, csr->version = css_header->version; - if (IS_SKYLAKE(dev) && csr->version < SKL_CSR_VERSION_REQUIRED) { + if ((IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) && + csr->version < SKL_CSR_VERSION_REQUIRED) { DRM_INFO("Refusing to load old Skylake DMC firmware v%u.%u," " please upgrade to v%u.%u or later" " [https://01.org/linuxgraphics/intel-linux-graphics-firmwares].\n", @@ -421,7 +422,7 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv) if (!HAS_CSR(dev_priv)) return; - if (IS_SKYLAKE(dev_priv)) + if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) csr->fw_path = I915_CSR_SKL; else if (IS_BROXTON(dev_priv)) csr->fw_path = I915_CSR_BXT; |