[PATCH RFC 09/13] temp: add LPAC regs

Anna Maniscalco anna.maniscalco2000 at gmail.com
Sun Jul 5 12:13:43 PDT 2026


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 at 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




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