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drm/i915/DMC/GLK: Load DMC on GLK 

This patch loads the DMC on GLK. There is a single
firmware image for all steppings on a GLK.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1481902946-18593-1-git-send-email-ander.conselvan.de.oliveira@intel.com
This commit is contained in:
Anusha Srivatsa 2016-12-16 17:42:24 +02:00 committed by Ander Conselvan de Oliveira
parent 91d4e0aa92
commit dbb28b5c3d
1 changed files with 10 additions and 2 deletions
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12
drivers/gpu/drm/i915/intel_csr.c
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@ -34,6 +34,10 @@
* low-power state and comes back to normal.
*/
#define I915_CSR_GLK "i915/glk_dmc_ver1_01.bin"
MODULE_FIRMWARE(I915_CSR_GLK);
#define GLK_CSR_VERSION_REQUIRED CSR_VERSION(1, 1)
#define I915_CSR_KBL "i915/kbl_dmc_ver1_01.bin"
MODULE_FIRMWARE(I915_CSR_KBL);
#define KBL_CSR_VERSION_REQUIRED CSR_VERSION(1, 1)
@ -286,7 +290,9 @@ static uint32_t *parse_csr_fw(struct drm_i915_private *dev_priv,
csr->version = css_header->version;
if (IS_KABYLAKE(dev_priv)) {
if (IS_GEMINILAKE(dev_priv)) {
required_version = GLK_CSR_VERSION_REQUIRED;
} else if (IS_KABYLAKE(dev_priv)) {
required_version = KBL_CSR_VERSION_REQUIRED;
} else if (IS_SKYLAKE(dev_priv)) {
required_version = SKL_CSR_VERSION_REQUIRED;
@ -435,7 +441,9 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
if (!HAS_CSR(dev_priv))
return;
if (IS_KABYLAKE(dev_priv))
if (IS_GEMINILAKE(dev_priv))
csr->fw_path = I915_CSR_GLK;
else if (IS_KABYLAKE(dev_priv))
csr->fw_path = I915_CSR_KBL;
else if (IS_SKYLAKE(dev_priv))
csr->fw_path = I915_CSR_SKL;