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drm/i915/dmc: Load DMC on TGL 

Add Support to load DMC v2.03 on TGL.

v2: Use version 2.03 that is already available since that works with
    PSR2

Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190802183856.27280-1-lucas.demarchi@intel.com
This commit is contained in:
Anusha Srivatsa 2019-08-02 11:38:56 -07:00 committed by Lucas De Marchi
parent 750e76b4f9
commit 033a856c73
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/i915/intel_csr.c
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@ -39,6 +39,11 @@
#define GEN12_CSR_MAX_FW_SIZE ICL_CSR_MAX_FW_SIZE
#define TGL_CSR_PATH "i915/tgl_dmc_ver2_03.bin"
#define TGL_CSR_VERSION_REQUIRED CSR_VERSION(2, 3)
#define TGL_CSR_MAX_FW_SIZE 0x6000
MODULE_FIRMWARE(TGL_CSR_PATH);
#define ICL_CSR_PATH "i915/icl_dmc_ver1_07.bin"
#define ICL_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
#define ICL_CSR_MAX_FW_SIZE 0x6000
@ -674,6 +679,8 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
intel_csr_runtime_pm_get(dev_priv);
if (INTEL_GEN(dev_priv) >= 12) {
csr->fw_path = TGL_CSR_PATH;
csr->required_version = TGL_CSR_VERSION_REQUIRED;
/* Allow to load fw via parameter using the last known size */
csr->max_fw_size = GEN12_CSR_MAX_FW_SIZE;
} else if (IS_GEN(dev_priv, 11)) {