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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-06-27 13:11:46 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-06-27 13:11:46 +0300
commit519c523525b3e048862da1ab4ab4a878bdc01aab (patch)
treedca8fa5b43bcd9c21ea05b643839e50af556545b /drivers/gpu/drm/msm
parent70139ad9eba06eec22aa4a03d6198dce7b1d7963 (diff)
parent783cd2c3dca8b6c434e955b84c20c8940588dc68 (diff)
downloadlinux-rolling-lts.tar.xz
Merge v6.12.35linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/msm')
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_gpu.c14
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c14
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c7
-rw-r--r--drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml3
4 files changed, 32 insertions, 6 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index d2189441aa38..80c78aff9643 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -123,6 +123,20 @@ static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu,
OUT_RING(ring, lower_32_bits(rbmemptr(ring, fence)));
OUT_RING(ring, upper_32_bits(rbmemptr(ring, fence)));
OUT_RING(ring, submit->seqno - 1);
+
+ OUT_PKT7(ring, CP_THREAD_CONTROL, 1);
+ OUT_RING(ring, CP_SET_THREAD_BOTH);
+
+ /* Reset state used to synchronize BR and BV */
+ OUT_PKT7(ring, CP_RESET_CONTEXT_STATE, 1);
+ OUT_RING(ring,
+ CP_RESET_CONTEXT_STATE_0_CLEAR_ON_CHIP_TS |
+ CP_RESET_CONTEXT_STATE_0_CLEAR_RESOURCE_TABLE |
+ CP_RESET_CONTEXT_STATE_0_CLEAR_BV_BR_COUNTER |
+ CP_RESET_CONTEXT_STATE_0_RESET_GLOBAL_LOCAL_TS);
+
+ OUT_PKT7(ring, CP_THREAD_CONTROL, 1);
+ OUT_RING(ring, CP_SET_THREAD_BR);
}
if (!sysprof) {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
index d8a2edebfe8c..b7699ca89dcc 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
@@ -94,17 +94,21 @@ static void drm_mode_to_intf_timing_params(
timing->vsync_polarity = 0;
}
- /* for DP/EDP, Shift timings to align it to bottom right */
- if (phys_enc->hw_intf->cap->type == INTF_DP) {
+ timing->wide_bus_en = dpu_encoder_is_widebus_enabled(phys_enc->parent);
+ timing->compression_en = dpu_encoder_is_dsc_enabled(phys_enc->parent);
+
+ /*
+ * For DP/EDP, Shift timings to align it to bottom right.
+ * wide_bus_en is set for everything excluding SDM845 &
+ * porch changes cause DisplayPort failure and HDMI tearing.
+ */
+ if (phys_enc->hw_intf->cap->type == INTF_DP && timing->wide_bus_en) {
timing->h_back_porch += timing->h_front_porch;
timing->h_front_porch = 0;
timing->v_back_porch += timing->v_front_porch;
timing->v_front_porch = 0;
}
- timing->wide_bus_en = dpu_encoder_is_widebus_enabled(phys_enc->parent);
- timing->compression_en = dpu_encoder_is_dsc_enabled(phys_enc->parent);
-
/*
* for DP, divide the horizonal parameters by 2 when
* widebus is enabled
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
index 677c62571811..28cc550e22a8 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -703,6 +703,13 @@ static int dsi_pll_10nm_init(struct msm_dsi_phy *phy)
/* TODO: Remove this when we have proper display handover support */
msm_dsi_phy_pll_save_state(phy);
+ /*
+ * Store also proper vco_current_rate, because its value will be used in
+ * dsi_10nm_pll_restore_state().
+ */
+ if (!dsi_pll_10nm_vco_recalc_rate(&pll_10nm->clk_hw, VCO_REF_CLK_RATE))
+ pll_10nm->vco_current_rate = pll_10nm->phy->cfg->min_pll_rate;
+
return 0;
}
diff --git a/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml b/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
index c6cdc5c003dc..2ca0ad6efc96 100644
--- a/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
+++ b/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
@@ -2260,7 +2260,8 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
<reg32 offset="0" name="0">
<bitfield name="CLEAR_ON_CHIP_TS" pos="0" type="boolean"/>
<bitfield name="CLEAR_RESOURCE_TABLE" pos="1" type="boolean"/>
- <bitfield name="CLEAR_GLOBAL_LOCAL_TS" pos="2" type="boolean"/>
+ <bitfield name="CLEAR_BV_BR_COUNTER" pos="2" type="boolean"/>
+ <bitfield name="RESET_GLOBAL_LOCAL_TS" pos="3" type="boolean"/>
</reg32>
</domain>