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From fd3e1f0031707e8ae09a39c90519d483c1e1ffce Mon Sep 17 00:00:00 2001
From: Leo Liu <leo.liu@amd.com>
Date: Mon, 11 Nov 2019 15:09:25 -0500
Subject: [PATCH 4452/4736] drm/amdgpu: add PG and CG for JPEG2.0
And enable them for Navi1x and Renoir
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c | 62 +++++++++++++++-----------
drivers/gpu/drm/amd/amdgpu/nv.c | 8 +++-
drivers/gpu/drm/amd/amdgpu/soc15.c | 2 +
3 files changed, 45 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
index 4143ef6905b8..3869730b2331 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
@@ -227,16 +227,18 @@ static int jpeg_v2_0_disable_power_gating(struct amdgpu_device *adev)
uint32_t data;
int r = 0;
- data = 1 << UVD_PGFSM_CONFIG__UVDJ_PWR_CONFIG__SHIFT;
- WREG32(SOC15_REG_OFFSET(JPEG, 0, mmUVD_PGFSM_CONFIG), data);
-
- SOC15_WAIT_ON_RREG(JPEG, 0,
- mmUVD_PGFSM_STATUS, UVD_PGFSM_STATUS_UVDJ_PWR_ON,
- UVD_PGFSM_STATUS__UVDJ_PWR_STATUS_MASK, r);
-
- if (r) {
- DRM_ERROR("amdgpu: JPEG disable power gating failed\n");
- return r;
+ if (adev->pg_flags & AMD_PG_SUPPORT_JPEG) {
+ data = 1 << UVD_PGFSM_CONFIG__UVDJ_PWR_CONFIG__SHIFT;
+ WREG32(SOC15_REG_OFFSET(JPEG, 0, mmUVD_PGFSM_CONFIG), data);
+
+ SOC15_WAIT_ON_RREG(JPEG, 0,
+ mmUVD_PGFSM_STATUS, UVD_PGFSM_STATUS_UVDJ_PWR_ON,
+ UVD_PGFSM_STATUS__UVDJ_PWR_STATUS_MASK, r);
+
+ if (r) {
+ DRM_ERROR("amdgpu: JPEG disable power gating failed\n");
+ return r;
+ }
}
/* Removing the anti hang mechanism to indicate the UVDJ tile is ON */
@@ -248,24 +250,26 @@ static int jpeg_v2_0_disable_power_gating(struct amdgpu_device *adev)
static int jpeg_v2_0_enable_power_gating(struct amdgpu_device* adev)
{
- uint32_t data;
- int r = 0;
+ if (adev->pg_flags & AMD_PG_SUPPORT_JPEG) {
+ uint32_t data;
+ int r = 0;
- data = RREG32(SOC15_REG_OFFSET(JPEG, 0, mmUVD_JPEG_POWER_STATUS));
- data &= ~UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK;
- data |= 0x1; //UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_TILES_OFF;
- WREG32(SOC15_REG_OFFSET(JPEG, 0, mmUVD_JPEG_POWER_STATUS), data);
+ data = RREG32(SOC15_REG_OFFSET(JPEG, 0, mmUVD_JPEG_POWER_STATUS));
+ data &= ~UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK;
+ data |= 0x1; //UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_TILES_OFF;
+ WREG32(SOC15_REG_OFFSET(JPEG, 0, mmUVD_JPEG_POWER_STATUS), data);
- data = 2 << UVD_PGFSM_CONFIG__UVDJ_PWR_CONFIG__SHIFT;
- WREG32(SOC15_REG_OFFSET(JPEG, 0, mmUVD_PGFSM_CONFIG), data);
+ data = 2 << UVD_PGFSM_CONFIG__UVDJ_PWR_CONFIG__SHIFT;
+ WREG32(SOC15_REG_OFFSET(JPEG, 0, mmUVD_PGFSM_CONFIG), data);
- SOC15_WAIT_ON_RREG(JPEG, 0, mmUVD_PGFSM_STATUS,
- (2 << UVD_PGFSM_STATUS__UVDJ_PWR_STATUS__SHIFT),
- UVD_PGFSM_STATUS__UVDJ_PWR_STATUS_MASK, r);
+ SOC15_WAIT_ON_RREG(JPEG, 0, mmUVD_PGFSM_STATUS,
+ (2 << UVD_PGFSM_STATUS__UVDJ_PWR_STATUS__SHIFT),
+ UVD_PGFSM_STATUS__UVDJ_PWR_STATUS_MASK, r);
- if (r) {
- DRM_ERROR("amdgpu: JPEG enable power gating failed\n");
- return r;
+ if (r) {
+ DRM_ERROR("amdgpu: JPEG enable power gating failed\n");
+ return r;
+ }
}
return 0;
@@ -276,7 +280,10 @@ static void jpeg_v2_0_disable_clock_gating(struct amdgpu_device* adev)
uint32_t data;
data = RREG32_SOC15(JPEG, 0, mmJPEG_CGC_CTRL);
- data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
+ if (adev->cg_flags & AMD_CG_SUPPORT_JPEG_MGCG)
+ data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
+ else
+ data &= ~JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
data |= 1 << JPEG_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
data |= 4 << JPEG_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
@@ -296,7 +303,10 @@ static void jpeg_v2_0_enable_clock_gating(struct amdgpu_device* adev)
uint32_t data;
data = RREG32_SOC15(JPEG, 0, mmJPEG_CGC_CTRL);
- data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
+ if (adev->cg_flags & AMD_CG_SUPPORT_JPEG_MGCG)
+ data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
+ else
+ data |= 0 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
data |= 1 << JPEG_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
data |= 4 << JPEG_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index be761785b2a8..0b8aedfe1b67 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -642,10 +642,12 @@ static int nv_common_early_init(void *handle)
AMD_CG_SUPPORT_ATHUB_MGCG |
AMD_CG_SUPPORT_ATHUB_LS |
AMD_CG_SUPPORT_VCN_MGCG |
+ AMD_CG_SUPPORT_JPEG_MGCG |
AMD_CG_SUPPORT_BIF_MGCG |
AMD_CG_SUPPORT_BIF_LS;
adev->pg_flags = AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_VCN_DPG |
+ AMD_PG_SUPPORT_JPEG |
AMD_PG_SUPPORT_ATHUB;
adev->external_rev_id = adev->rev_id + 0x1;
break;
@@ -662,9 +664,11 @@ static int nv_common_early_init(void *handle)
AMD_CG_SUPPORT_ATHUB_MGCG |
AMD_CG_SUPPORT_ATHUB_LS |
AMD_CG_SUPPORT_VCN_MGCG |
+ AMD_CG_SUPPORT_JPEG_MGCG |
AMD_CG_SUPPORT_BIF_MGCG |
AMD_CG_SUPPORT_BIF_LS;
adev->pg_flags = AMD_PG_SUPPORT_VCN |
+ AMD_PG_SUPPORT_JPEG |
AMD_PG_SUPPORT_VCN_DPG;
adev->external_rev_id = adev->rev_id + 20;
break;
@@ -683,9 +687,11 @@ static int nv_common_early_init(void *handle)
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_ATHUB_MGCG |
AMD_CG_SUPPORT_ATHUB_LS |
- AMD_CG_SUPPORT_VCN_MGCG;
+ AMD_CG_SUPPORT_VCN_MGCG |
+ AMD_CG_SUPPORT_JPEG_MGCG;
adev->pg_flags = AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_VCN_DPG |
+ AMD_PG_SUPPORT_JPEG |
AMD_PG_SUPPORT_ATHUB;
adev->external_rev_id = adev->rev_id + 0xa;
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 836a34c10db2..233d3850789e 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1231,12 +1231,14 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_HDP_LS |
AMD_CG_SUPPORT_ROM_MGCG |
AMD_CG_SUPPORT_VCN_MGCG |
+ AMD_CG_SUPPORT_JPEG_MGCG |
AMD_CG_SUPPORT_IH_CG |
AMD_CG_SUPPORT_ATHUB_LS |
AMD_CG_SUPPORT_ATHUB_MGCG |
AMD_CG_SUPPORT_DF_MGCG;
adev->pg_flags = AMD_PG_SUPPORT_SDMA |
AMD_PG_SUPPORT_VCN |
+ AMD_PG_SUPPORT_JPEG |
AMD_PG_SUPPORT_VCN_DPG;
adev->external_rev_id = adev->rev_id + 0x91;
break;
--
2.17.1
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