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drm/i915/skl: Store and print the DMC firmware version we load

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That can be handy later on to tell which DMC firmware version the user
has, by just looking at the dmesg.

v2: use DRM_DEBUG_DRIVER (Chris)
v3: use DRM_INFO (Marc Herbert)

Cc: Marc Herbert <marc.herbert@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> (v1)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1445950025-5793-1-git-send-email-mika.kuoppala@intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
Tested-by: Daniel Stone <daniels@collabora.com> # SKL
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
This commit is contained in:
Damien Lespiau
2015-10-27 14:46:59 +02:00
committed by Ville Syrjälä
parent 51f1385b90
commit b6e7d894c3
2 changed files with 13 additions and 1 deletions
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9
drivers/gpu/drm/i915/intel_csr.c
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@@ -321,6 +321,9 @@ static void finish_csr_load(const struct firmware *fw, void *context)
(css_header->header_len * 4));
goto out;
}
csr->version = css_header->version;
readcount += sizeof(struct intel_css_header);
/* Extract Package Header information*/
@@ -402,7 +405,11 @@ static void finish_csr_load(const struct firmware *fw, void *context)
intel_csr_load_program(dev);
fw_loaded = true;
DRM_DEBUG_KMS("Finished loading %s\n", dev_priv->csr.fw_path);
DRM_INFO("Finished loading %s (v%u.%u)\n",
dev_priv->csr.fw_path,
CSR_VERSION_MAJOR(csr->version),
CSR_VERSION_MINOR(csr->version));
out:
if (fw_loaded)
intel_runtime_pm_put(dev_priv);