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| author | Clint Taylor <clinton.a.taylor@intel.com> | 2021-02-04 23:04:58 +0300 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2021-02-05 16:23:15 +0300 |
| commit | 1f1257a67ca34deb9708814c491053be8520644b (patch) | |
| tree | 7d29c822e37ee2f52b6b37518083b4c3aaddafa5 /drivers/gpu/drm/i915/intel_dram.c | |
| parent | 41751b3e5c1ac656a86f8d45a8891115281b729e (diff) | |
| download | linux-1f1257a67ca34deb9708814c491053be8520644b.tar.xz | |
drm/i915/display: support ddr5 mem types
Add DDR5 and LPDDR5 return values from punit fw.
BSPEC: 54023
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210204200458.21875-1-clinton.a.taylor@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dram.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dram.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dram.c b/drivers/gpu/drm/i915/intel_dram.c index 73d256fc6830..1e53c017c30d 100644 --- a/drivers/gpu/drm/i915/intel_dram.c +++ b/drivers/gpu/drm/i915/intel_dram.c @@ -427,6 +427,12 @@ static int icl_pcode_read_mem_global_info(struct drm_i915_private *dev_priv) case 0: dram_info->type = INTEL_DRAM_DDR4; break; + case 1: + dram_info->type = INTEL_DRAM_DDR5; + break; + case 2: + dram_info->type = INTEL_DRAM_LPDDR5; + break; case 3: dram_info->type = INTEL_DRAM_LPDDR4; break; |