[PATCH 124/207] drm/amd/powerplay: enable MM DPM PG for sienna_cichlid (v2)

[Alex Deucher]

From: Likun Gao <Likun.Gao at amd.com>

Enable VCN dpm set for sienna_cichlid.
Enable JPEG dpm set for sienna_cichlid.

v2: squash in BACO fix (Kenneth)

Signed-off-by: Likun Gao <Likun.Gao at amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/powerplay/inc/smu_types.h |  1 +
 .../drm/amd/powerplay/sienna_cichlid_ppt.c    | 51 +++++++++++++++++--
 2 files changed, 48 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_types.h b/drivers/gpu/drm/amd/powerplay/inc/smu_types.h
index 1ef791f36888..3efadf2cff9c 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu_types.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu_types.h
@@ -247,6 +247,7 @@ enum smu_clk_type {
        __SMU_DUMMY_MAP(FW_DSTATE),                     	\
        __SMU_DUMMY_MAP(BACO),                          	\
        __SMU_DUMMY_MAP(VCN_PG),                        	\
+       __SMU_DUMMY_MAP(MM_DPM_PG),                     	\
        __SMU_DUMMY_MAP(JPEG_PG),                       	\
        __SMU_DUMMY_MAP(USB_PG),                        	\
        __SMU_DUMMY_MAP(RSMU_SMN_CG),                   	\
diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
index 2d844569ed8d..80a099877a68 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
@@ -141,6 +141,7 @@ static struct smu_11_0_cmn2aisc_mapping sienna_cichlid_feature_mask_map[SMU_FEAT
 	FEA_MAP(FW_DSTATE),
 	FEA_MAP(GFXOFF),
 	FEA_MAP(BACO),
+	FEA_MAP(MM_DPM_PG),
 	FEA_MAP(RSMU_SMN_CG),
 	FEA_MAP(PPT),
 	FEA_MAP(TDC),
@@ -327,6 +328,10 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu,
 	if (adev->pm.pp_feature & PP_SCLK_DEEP_SLEEP_MASK)
 		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DS_GFXCLK_BIT);
 
+	if (smu->adev->pg_flags & AMD_PG_SUPPORT_VCN ||
+	    smu->adev->pg_flags & AMD_PG_SUPPORT_JPEG)
+		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_MM_DPM_PG_BIT);
+
 	return 0;
 }
 
@@ -485,15 +490,21 @@ static int sienna_cichlid_dpm_set_uvd_enable(struct smu_context *smu, bool enabl
 
 	if (enable) {
 		/* vcn dpm on is a prerequisite for vcn power gate messages */
-		if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
-			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 1, NULL);
+		if (smu_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
+			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0, NULL);
+			if (ret)
+				return ret;
+			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0x10000, NULL);
 			if (ret)
 				return ret;
 		}
 		power_gate->vcn_gated = false;
 	} else {
-		if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
-			ret = smu_send_smc_msg(smu, SMU_MSG_PowerDownVcn, NULL);
+		if (smu_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
+			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, 0, NULL);
+			if (ret)
+				return ret;
+			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, 0x10000, NULL);
 			if (ret)
 				return ret;
 		}
@@ -503,6 +514,37 @@ static int sienna_cichlid_dpm_set_uvd_enable(struct smu_context *smu, bool enabl
 	return ret;
 }
 
+static int sienna_cichlid_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
+{
+	struct smu_power_context *smu_power = &smu->smu_power;
+	struct smu_power_gate *power_gate = &smu_power->power_gate;
+	int ret = 0;
+
+	if (enable) {
+		if (smu_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
+			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0, NULL);
+			if (ret)
+				return ret;
+			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0x10000, NULL);
+			if (ret)
+				return ret;
+		}
+		power_gate->jpeg_gated = false;
+	} else {
+		if (smu_feature_is_enabled(smu, SMU_FEATURE_MM_DPM_PG_BIT)) {
+			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0, NULL);
+			if (ret)
+				return ret;
+			ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0x10000, NULL);
+			if (ret)
+				return ret;
+		}
+		power_gate->jpeg_gated = true;
+	}
+
+	return ret;
+}
+
 static int sienna_cichlid_get_current_clk_freq_by_table(struct smu_context *smu,
 				       enum smu_clk_type clk_type,
 				       uint32_t *value)
@@ -2214,6 +2256,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
 	.get_allowed_feature_mask = sienna_cichlid_get_allowed_feature_mask,
 	.set_default_dpm_table = sienna_cichlid_set_default_dpm_table,
 	.dpm_set_uvd_enable = sienna_cichlid_dpm_set_uvd_enable,
+	.dpm_set_jpeg_enable = sienna_cichlid_dpm_set_jpeg_enable,
 	.get_current_clk_freq_by_table = sienna_cichlid_get_current_clk_freq_by_table,
 	.print_clk_levels = sienna_cichlid_print_clk_levels,
 	.force_clk_levels = sienna_cichlid_force_clk_levels,
-- 
2.25.4