}
-static void mpc3_mpc_init(struct mpc *mpc)
+static void mpc3_set_mpc_mem_lp_mode(struct mpc *mpc)
{
struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
int mpcc_id;
- mpc1_mpc_init(mpc);
-
if (mpc->ctx->dc->debug.enable_mem_low_power.bits.mpc) {
if (mpc30->mpc_mask->MPC_RMU0_MEM_LOW_PWR_MODE && mpc30->mpc_mask->MPC_RMU1_MEM_LOW_PWR_MODE) {
REG_UPDATE(MPC_RMU_MEM_PWR_CTRL, MPC_RMU0_MEM_LOW_PWR_MODE, 3);
.read_mpcc_state = mpc1_read_mpcc_state,
.insert_plane = mpc1_insert_plane,
.remove_mpcc = mpc1_remove_mpcc,
- .mpc_init = mpc3_mpc_init,
+ .mpc_init = mpc1_mpc_init,
.mpc_init_single_inst = mpc1_mpc_init_single_inst,
.update_blending = mpc2_update_blending,
.cursor_lock = mpc1_cursor_lock,
.power_on_mpc_mem_pwr = mpc3_power_on_ogam_lut,
.get_mpc_out_mux = mpc1_get_mpc_out_mux,
.set_bg_color = mpc1_set_bg_color,
+ .set_mpc_mem_lp_mode = mpc3_set_mpc_mem_lp_mode,
};
void dcn30_mpc_construct(struct dcn30_mpc *mpc30,
#define FN(reg_name, field_name) \
hws->shifts->field_name, hws->masks->field_name
+static void enable_memory_low_power(struct dc *dc)
+{
+ struct dce_hwseq *hws = dc->hwseq;
+ int i;
+
+ if (dc->debug.enable_mem_low_power.bits.dmcu) {
+ // Force ERAM to shutdown if DMCU is not enabled
+ if (dc->debug.disable_dmcu || dc->config.disable_dmcu) {
+ REG_UPDATE(DMU_MEM_PWR_CNTL, DMCU_ERAM_MEM_PWR_FORCE, 3);
+ }
+ }
+
+ // Set default OPTC memory power states
+ if (dc->debug.enable_mem_low_power.bits.optc) {
+ // Shutdown when unassigned and light sleep in VBLANK
+ REG_SET_2(ODM_MEM_PWR_CTRL3, 0, ODM_MEM_UNASSIGNED_PWR_MODE, 3, ODM_MEM_VBLANK_PWR_MODE, 1);
+ }
+
+ if (dc->debug.enable_mem_low_power.bits.vga) {
+ // Power down VGA memory
+ REG_UPDATE(MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, 1);
+ }
+
+ if (dc->debug.enable_mem_low_power.bits.mpc)
+ dc->res_pool->mpc->funcs->set_mpc_mem_lp_mode(dc->res_pool->mpc);
+
+
+ if (dc->debug.enable_mem_low_power.bits.vpg && dc->res_pool->stream_enc[0]->vpg->funcs->vpg_powerdown) {
+ // Power down VPGs
+ for (i = 0; i < dc->res_pool->stream_enc_count; i++)
+ dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg);
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++)
+ dc->res_pool->hpo_dp_stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->hpo_dp_stream_enc[i]->vpg);
+#endif
+ }
+
+}
+
void dcn31_init_hw(struct dc *dc)
{
struct abm **abms = dc->res_pool->multiple_abms;
if (res_pool->dccg->funcs->dccg_init)
res_pool->dccg->funcs->dccg_init(res_pool->dccg);
- if (dc->debug.enable_mem_low_power.bits.dmcu) {
- // Force ERAM to shutdown if DMCU is not enabled
- if (dc->debug.disable_dmcu || dc->config.disable_dmcu) {
- REG_UPDATE(DMU_MEM_PWR_CNTL, DMCU_ERAM_MEM_PWR_FORCE, 3);
- }
- }
-
- // Set default OPTC memory power states
- if (dc->debug.enable_mem_low_power.bits.optc) {
- // Shutdown when unassigned and light sleep in VBLANK
- REG_SET_2(ODM_MEM_PWR_CTRL3, 0, ODM_MEM_UNASSIGNED_PWR_MODE, 3, ODM_MEM_VBLANK_PWR_MODE, 1);
- }
-
- if (dc->debug.enable_mem_low_power.bits.vga) {
- // Power down VGA memory
- REG_UPDATE(MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, 1);
- }
-
-#if defined(CONFIG_DRM_AMD_DC_DCN)
- if (dc->debug.enable_mem_low_power.bits.vpg && dc->res_pool->stream_enc[0]->vpg->funcs->vpg_powerdown) {
- // Power down VPGs
- for (i = 0; i < dc->res_pool->stream_enc_count; i++)
- dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg);
-#if defined(CONFIG_DRM_AMD_DC_DP2_0)
- for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++)
- dc->res_pool->hpo_dp_stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->hpo_dp_stream_enc[i]->vpg);
-#endif
- }
-#endif
+ enable_memory_low_power(dc);
if (dc->ctx->dc_bios->fw_info_valid) {
res_pool->ref_clocks.xtalin_clock_inKhz =