From: Leo Li <[email protected]> [Why]
Newer DCN bandwidth calculations require new definitions. [How] Add new fields cpu_id and vram_bit_width for atom_integrated_system_info_v2_3, and add a memtype for LpDDR5x. Signed-off-by: Leo Li <[email protected]> --- drivers/gpu/drm/amd/include/atomfirmware.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h index 18f9642a42eed..62f7ed0b20667 100644 --- a/drivers/gpu/drm/amd/include/atomfirmware.h +++ b/drivers/gpu/drm/amd/include/atomfirmware.h @@ -1695,7 +1695,9 @@ struct atom_integrated_system_info_v2_3 { uint8_t gpu_package_id; struct edp_info_table edp1_info; struct edp_info_table edp2_info; - uint32_t reserved2[8]; + uint32_t cpuid; + uint32_t vram_bit_width; + uint32_t reserved2[6]; struct atom_external_display_connection_info extdispconninfo; uint8_t UMACarveoutVersion; uint8_t UMACarveoutIndexMax; @@ -1770,6 +1772,7 @@ enum atom_dmi_t17_mem_type_def{ Hbm2MemType, ///< Assign 33 to HBM2 Ddr5MemType, ///< Assign 34 to DDR5 LpDdr5MemType, ///< Assign 35 to LPDDR5 + LpDdr5xMemType, ///< Assign 36 to LPDDR5x }; -- 2.53.0
