From: Anna Maniscalco <anna.maniscalco2000@gmail.com>
To: Rob Clark <robin.clark@oss.qualcomm.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>, Sean Paul <sean@poorly.run>,
Konrad Dybcio <konradybcio@kernel.org>,
Akhil P Oommen <akhilpo@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>,
Simona Vetter <simona@ffwll.ch>,
Bjorn Andersson <andersson@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>
Cc: iommu@lists.linux.dev, linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, devicetree@vger.kernel.org,
Anna Maniscalco <anna.maniscalco2000@gmail.com>
Subject: [PATCH RFC 09/13] temp: add LPAC regs
Date: Sun, 05 Jul 2026 21:13:43 +0200 [thread overview]
Message-ID: <20260705-descriptive-name-lpac-upstream-v1-9-01d50c3e0c99@gmail.com> (raw)
In-Reply-To: <20260705-descriptive-name-lpac-upstream-v1-0-01d50c3e0c99@gmail.com>
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39416
should we merged and we should sync to mesa instead
Signed-off-by: Anna Maniscalco <anna.maniscalco2000@gmail.com>
---
drivers/gpu/drm/msm/registers/adreno/a6xx.xml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/msm/registers/adreno/a6xx.xml b/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
index 3349c01646e1..bb49f6a61a9a 100644
--- a/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
+++ b/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
@@ -276,6 +276,11 @@ by a particular renderpass/blit.
<bitfield pos="1" name="ACCESS_FAULT_ON_VIOL_EN" type="boolean"/>
<bitfield pos="0" name="ACCESS_PROT_EN" type="boolean"/>
</bitset>
+ <reg32 offset="0x0B09" name="CP_LPAC_PROTECT_CNTL">
+ <bitfield pos="3" name="LAST_SPAN_INF_RANGE" type="boolean"/>
+ <bitfield pos="1" name="ACCESS_FAULT_ON_VIOL_EN" type="boolean"/>
+ <bitfield pos="0" name="ACCESS_PROT_EN" type="boolean"/>
+ </reg32>
<reg32 offset="0x084f" name="CP_PROTECT_CNTL" type="a6xx_cp_protect_cntl" variants="A6XX-A7XX"/>
<bitset name="a8xx_cp_protect_cntl" inline="yes">
@@ -333,6 +338,11 @@ by a particular renderpass/blit.
<reg32 offset="0x0845" name="CP_CRASH_DUMP_STATUS" variants="A8XX-"/>
<reg32 offset="0x0908" name="CP_SQE_STAT_ADDR" variants="A6XX-A7XX"/>
<reg32 offset="0x0909" name="CP_SQE_STAT_DATA" variants="A6XX-A7XX"/>
+ <reg64 offset="0x0b00" name="CP_LPAC_RB_BASE" variants="A7XX-"/>
+ <reg32 offset="0x0b02" name="CP_LPAC_RB_CNTL" variants="A7XX-"/>
+ <reg64 offset="0x0b04" name="CP_LPAC_RB_RPTR_ADDR" variants="A7XX-"/>
+ <reg32 offset="0x0b06" name="CP_LPAC_RB_RPTR" variants="A7XX-"/>
+ <reg32 offset="0x0b07" name="CP_LPAC_RB_WPTR" variants="A7XX-"/>
<reg32 offset="0x090a" name="CP_DRAW_STATE_ADDR" variants="A6XX-A7XX"/>
<reg32 offset="0x090b" name="CP_DRAW_STATE_DATA" variants="A6XX-A7XX"/>
<reg32 offset="0x090c" name="CP_ROQ_DBG_ADDR" variants="A6XX-A7XX"/>
@@ -521,6 +531,7 @@ by a particular renderpass/blit.
<reg32 offset="0x0b29" name="CP_SQE_AC_STAT_ADDR" variants="A7XX"/>
<reg32 offset="0x0b2a" name="CP_SQE_AC_STAT_DATA" variants="A7XX"/>
+ <reg32 offset="0x0b30" name="CP_LPAC_CHICKEN_DBG" variants="A7XX-"/>
<reg32 offset="0x0b31" name="CP_LPAC_APRIV_CNTL" variants="A7XX"/>
<reg32 offset="0x0b34" name="CP_LPAC_PROG_FIFO_SIZE" variants="A7XX"/>
<reg32 offset="0x0b35" name="CP_LPAC_ROQ_DBG_DATA" variants="A7XX"/>
@@ -1207,6 +1218,7 @@ by a particular renderpass/blit.
<reg64 offset="0x0E08" name="UCHE_TRAP_BASE" variants="A8XX-"/>
<reg64 offset="0x0E0B" name="UCHE_GMEM_RANGE_MIN" variants="A6XX-A7XX"/>
<reg64 offset="0x0E0D" name="UCHE_GMEM_RANGE_MAX" variants="A6XX-A7XX"/>
+ <reg32 offset="0x0E12" name="UCHE_DEBUG_CNTL_1" usage="cmd"/>
<reg32 offset="0x0e17" name="UCHE_CACHE_WAYS" variants="A6XX-A7XX" usage="init"/>
<reg32 offset="0x0e04" name="UCHE_CACHE_WAYS" variants="A8XX-"/>
<reg32 offset="0x0E18" name="UCHE_FILTER_CNTL"/>
@@ -4406,6 +4418,8 @@ by a particular renderpass/blit.
<array offset="0xaec0" name="SP_PERFCTR_HLSQ_SEL_2" stride="1" length="6" variants="A7XX-"/>
+ <reg32 offset="0xaf84" name="SP_LPAC_CHICKEN_BITS_2" variants="A7XX-" usage="cmd"/>
+
<!--
The downstream kernel calls the debug cluster of registers
"a6xx_sp_ps_tp_cluster" but this actually specifies the border
--
2.54.0
next prev parent reply other threads:[~2026-07-05 19:22 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-05 19:13 [RFC PATCH 00/13] Enable LPAC on a7xx series GPUs Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 01/13] iommu: arm-smmu-qcom: Configure lpac device with split address space Anna Maniscalco
2026-07-06 15:00 ` Dmitry Baryshkov
2026-07-07 15:04 ` Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 02/13] drm/msm: add support for lpac_domain in msm_mmu Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 03/13] drm/msm: look for lpac from dts Anna Maniscalco
2026-07-06 15:04 ` Dmitry Baryshkov
2026-07-07 15:02 ` Anna Maniscalco
2026-07-07 16:39 ` Dmitry Baryshkov
2026-07-05 19:13 ` [PATCH RFC 04/13] arm64: dts: qcom: sm8650: move smmu sid 1 to new lpac device Anna Maniscalco
2026-07-06 8:40 ` Konrad Dybcio
2026-07-05 19:13 ` [PATCH RFC 05/13] firmware: qcom: scm: Configure LPAC aperture Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 06/13] DEBUGGING: print contextbank and other ttbrs on fault Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 07/13] iommu: arm-smmu-qcom: Fixed mapping between sid and cb for gpu and lpac Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 08/13] HACK: use cb1 address in lpac dtb node Anna Maniscalco
2026-07-05 19:13 ` Anna Maniscalco [this message]
2026-07-05 19:13 ` [PATCH RFC 10/13] drm/msm: initialize LPAC ring Anna Maniscalco
2026-07-06 8:44 ` Konrad Dybcio
2026-07-06 11:07 ` Anna Maniscalco
2026-07-06 11:09 ` Konrad Dybcio
2026-07-06 21:56 ` Akhil P Oommen
2026-07-06 22:13 ` Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 11/13] drm/msm: Add LPAC submitqueue Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 12/13] drm/msm: set ctxbank and asid based on ring Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 13/13] drm/msm: add lpac ring to devcoredump Anna Maniscalco
2026-07-06 14:57 ` [RFC PATCH 00/13] Enable LPAC on a7xx series GPUs Dmitry Baryshkov
2026-07-06 22:00 ` Akhil P Oommen
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