drm/amd/display: populate bios integrated info for renoir

[Why]
When video_memory_type bw_params->vram_type
is assigned, wedistinguish between Ddr4MemType and LpDdr4MemType.
Because of this we will never report that we are using
LpDdr4MemType and never re-purpose WM set D

[How]
populate bios integrated info for renoir by adding the
revision number for renoir and use that integrated info
table instead of of asic_id to get the vram type

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 7873abea4112b434d0d1def2f5d3634aae0a9f23..5c3fcaa474109f74cc8c6b589f7f9ae11590beb8 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -1625,6 +1625,7 @@ static enum bp_result construct_integrated_info(
                /* Don't need to check major revision as they are all 1 */
                switch (revision.minor) {
                case 11:
+               case 12:
                        result = get_integrated_info_v11(bp, info);
                        break;
                default:

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
index 841095d09d3c2137e6dc80470c9895c0eb8e34a1..9f0381c68844b8d99b56d276b0ccb19ed2345152 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
@@ -569,7 +569,7 @@ static unsigned int find_dcfclk_for_voltage(struct dpm_clocks *clock_table, unsi
        return 0;
 }
 
-static void rn_clk_mgr_helper_populate_bw_params(struct clk_bw_params *bw_params, struct dpm_clocks *clock_table, struct hw_asic_id *asic_id)
+static void rn_clk_mgr_helper_populate_bw_params(struct clk_bw_params *bw_params, struct dpm_clocks *clock_table, struct integrated_info *bios_info)
 {
        int i, j = 0;
 
@@ -601,8 +601,8 @@ static void rn_clk_mgr_helper_populate_bw_params(struct clk_bw_params *bw_params
                bw_params->clk_table.entries[i].dcfclk_mhz = find_dcfclk_for_voltage(clock_table, clock_table->FClocks[j].Vol);
        }
 
-       bw_params->vram_type = asic_id->vram_type;
-       bw_params->num_channels = asic_id->vram_width / DDR4_DRAM_WIDTH;
+       bw_params->vram_type = bios_info->memory_type;
+       bw_params->num_channels = bios_info->ma_channel_number;
 
        for (i = 0; i < WM_SET_COUNT; i++) {
                bw_params->wm_table.entries[i].wm_inst = i;
@@ -685,7 +685,9 @@ void rn_clk_mgr_construct(
 
        if (pp_smu && pp_smu->rn_funcs.get_dpm_clock_table) {
                pp_smu->rn_funcs.get_dpm_clock_table(&pp_smu->rn_funcs.pp_smu, &clock_table);
-               rn_clk_mgr_helper_populate_bw_params(clk_mgr->base.bw_params, &clock_table, &ctx->asic_id);
+               if (ctx->dc_bios && ctx->dc_bios->integrated_info) {
+                       rn_clk_mgr_helper_populate_bw_params (clk_mgr->base.bw_params, &clock_table, ctx->dc_bios->integrated_info);
+               }
        }
 
        if (!IS_FPGA_MAXIMUS_DC(ctx->dce_environment) && clk_mgr->smu_ver >= 0x00371500) {