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drm/i915/rkl: Load DMC firmware for Rocket Lake

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Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200504225227.464666-5-matthew.d.roper@intel.com
This commit is contained in:
Matt Roper 2020-05-04 15:52:09 -07:00 committed by Lucas De Marchi
parent d727e0b5a2
commit 3a303a3570
1 changed files with 9 additions and 1 deletions
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10
drivers/gpu/drm/i915/display/intel_csr.c
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@ -40,6 +40,10 @@
#define GEN12_CSR_MAX_FW_SIZE ICL_CSR_MAX_FW_SIZE
#define RKL_CSR_PATH "i915/rkl_dmc_ver2_01.bin"
#define RKL_CSR_VERSION_REQUIRED CSR_VERSION(2, 1)
MODULE_FIRMWARE(RKL_CSR_PATH);
#define TGL_CSR_PATH "i915/tgl_dmc_ver2_06.bin"
#define TGL_CSR_VERSION_REQUIRED CSR_VERSION(2, 6)
#define TGL_CSR_MAX_FW_SIZE 0x6000
@ -682,7 +686,11 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
*/
intel_csr_runtime_pm_get(dev_priv);
if (INTEL_GEN(dev_priv) >= 12) {
if (IS_ROCKETLAKE(dev_priv)) {
csr->fw_path = RKL_CSR_PATH;
csr->required_version = RKL_CSR_VERSION_REQUIRED;
csr->max_fw_size = GEN12_CSR_MAX_FW_SIZE;
} else 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 */