Commit 5353219f authored by Dave Airlie's avatar Dave Airlie
Browse files

Merge tag 'amd-drm-fixes-5.10-2020-12-02' of... 

Merge tag 'amd-drm-fixes-5.10-2020-12-02' of git://people.freedesktop.org/~agd5f/linux

 into drm-fixes

amd-drm-fixes-5.10-2020-12-02:

amdgpu:
- SMU11 manual fan fix
- Renoir display clock fix
- VCN3 dynamic powergating fix

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201203044815.41257-1-alexander.deucher@amd.com
parents 94cfbd05 efd6d85a

drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c

+19 −6
Original line number Diff line number Diff line
@@ -1011,6 +1011,11 @@ static int vcn_v3_0_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, boo 
	tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);

	WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_CNTL, tmp);



	/* Stall DPG before WPTR/RPTR reset */

	WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS),

		UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK,

		~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK);



	/* set the write pointer delay */

	WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR_CNTL, 0);
@@ -1033,6 +1038,10 @@ static int vcn_v3_0_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, boo 
	WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR,

		lower_32_bits(ring->wptr));



	/* Unstall DPG */

	WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS),

		0, ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK);



	return 0;

}
@@ -1556,8 +1565,14 @@ static int vcn_v3_0_pause_dpg_mode(struct amdgpu_device *adev, 
					UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK,

					UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);



				/* Stall DPG before WPTR/RPTR reset */

				WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS),

					UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK,

					~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK);



				/* Restore */

				ring = &adev->vcn.inst[inst_idx].ring_enc[0];

				ring->wptr = 0;

				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_BASE_LO, ring->gpu_addr);

				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));

				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_SIZE, ring->ring_size / 4);
@@ -1565,14 +1580,16 @@ static int vcn_v3_0_pause_dpg_mode(struct amdgpu_device *adev, 
				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));



				ring = &adev->vcn.inst[inst_idx].ring_enc[1];

				ring->wptr = 0;

				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_BASE_LO2, ring->gpu_addr);

				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));

				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_SIZE2, ring->ring_size / 4);

				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));

				WREG32_SOC15(VCN, inst_idx, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));



				WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR,

					RREG32_SOC15(VCN, inst_idx, mmUVD_SCRATCH2) & 0x7FFFFFFF);

				/* Unstall DPG */

				WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS),

					0, ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK);



				SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS,

					UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
@@ -1630,10 +1647,6 @@ static void vcn_v3_0_dec_ring_set_wptr(struct amdgpu_ring *ring) 
{

	struct amdgpu_device *adev = ring->adev;



	if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG)

		WREG32_SOC15(VCN, ring->me, mmUVD_SCRATCH2,

			lower_32_bits(ring->wptr) | 0x80000000);



	if (ring->use_doorbell) {

		adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);

		WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c

+11 −2
Original line number Diff line number Diff line
@@ -163,8 +163,17 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base, 
			new_clocks->dppclk_khz = 100000;

	}



	if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) {

		if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz)

	/*

	 * Temporally ignore thew 0 cases for disp and dpp clks.

	 * We may have a new feature that requires 0 clks in the future.

	 */

	if (new_clocks->dppclk_khz == 0 || new_clocks->dispclk_khz == 0) {

		new_clocks->dppclk_khz = clk_mgr_base->clks.dppclk_khz;

		new_clocks->dispclk_khz = clk_mgr_base->clks.dispclk_khz;

	}



	if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr_base->clks.dppclk_khz)) {

		if (clk_mgr_base->clks.dppclk_khz > new_clocks->dppclk_khz)

			dpp_clock_lowered = true;

		clk_mgr_base->clks.dppclk_khz = new_clocks->dppclk_khz;

		update_dppclk = true;

drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c

+6 −1
Original line number Diff line number Diff line
@@ -1164,7 +1164,12 @@ int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu, 
	if (ret)

		return ret;



	crystal_clock_freq = amdgpu_asic_get_xclk(adev);

	/*

	 * crystal_clock_freq div by 4 is required since the fan control

	 * module refers to 25MHz

	 */



	crystal_clock_freq = amdgpu_asic_get_xclk(adev) / 4;

	tach_period = 60 * crystal_clock_freq * 10000 / (8 * speed);

	WREG32_SOC15(THM, 0, mmCG_TACH_CTRL,

		     REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_TACH_CTRL),