[PATCH 1/5] drm/imagination: Prepare heap config header for multi-arch support

From: Alexandru Dadu

Date: Wed Oct 28 2026 - 09:33:28 EST


Update the name of pvr_rogue_heap_config.h to pvr_heap_config.h to
prepare it for a more generic implementation that will have memory
sections defined for multiple GPU architectures.
Update the multi-arch common define names to a generic format.

Signed-off-by: Alexandru Dadu <alexandru.dadu@xxxxxxxxxx>
---
drivers/gpu/drm/imagination/pvr_fw.c | 7 +++---
drivers/gpu/drm/imagination/pvr_gem.h | 2 +-
.../{pvr_rogue_heap_config.h => pvr_heap_config.h} | 26 +++++++++++-----------
drivers/gpu/drm/imagination/pvr_vm.c | 18 +++++++--------
4 files changed, 26 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/imagination/pvr_fw.c b/drivers/gpu/drm/imagination/pvr_fw.c
index c6c77b152342..4d5df5272f46 100644
--- a/drivers/gpu/drm/imagination/pvr_fw.c
+++ b/drivers/gpu/drm/imagination/pvr_fw.c
@@ -9,9 +9,8 @@
#include "pvr_fw_startstop.h"
#include "pvr_fw_trace.h"
#include "pvr_gem.h"
+#include "pvr_heap_config.h"
#include "pvr_power.h"
-#include "pvr_rogue_fwif_dev_info.h"
-#include "pvr_rogue_heap_config.h"
#include "pvr_vm.h"

#include <drm/drm_drv.h>
@@ -372,8 +371,8 @@ fw_sysinit_init(void *cpu_ptr, void *priv)
WARN_ON(pvr_fw_object_get_dma_addr(fw_mem->fault_page_obj, 0, &fault_dma_addr));
fwif_sysinit->fault_phys_addr = (u64)fault_dma_addr;

- fwif_sysinit->pds_exec_base = ROGUE_PDSCODEDATA_HEAP_BASE;
- fwif_sysinit->usc_exec_base = ROGUE_USCCODE_HEAP_BASE;
+ fwif_sysinit->pds_exec_base = PVR_PDSCODEDATA_HEAP_BASE;
+ fwif_sysinit->usc_exec_base = PVR_USCCODE_HEAP_BASE;

pvr_fw_object_get_fw_addr(fw_mem->runtime_cfg_obj, &fwif_sysinit->runtime_cfg_fw_addr);
pvr_fw_object_get_fw_addr(fw_dev->fw_trace.tracebuf_ctrl_obj,
diff --git a/drivers/gpu/drm/imagination/pvr_gem.h b/drivers/gpu/drm/imagination/pvr_gem.h
index 4286e047ae24..ae7af82b6f17 100644
--- a/drivers/gpu/drm/imagination/pvr_gem.h
+++ b/drivers/gpu/drm/imagination/pvr_gem.h
@@ -4,7 +4,7 @@
#ifndef PVR_GEM_H
#define PVR_GEM_H

-#include "pvr_rogue_heap_config.h"
+#include "pvr_heap_config.h"
#include "pvr_rogue_meta.h"

#include <uapi/drm/pvr_drm.h>
diff --git a/drivers/gpu/drm/imagination/pvr_rogue_heap_config.h b/drivers/gpu/drm/imagination/pvr_heap_config.h
similarity index 85%
rename from drivers/gpu/drm/imagination/pvr_rogue_heap_config.h
rename to drivers/gpu/drm/imagination/pvr_heap_config.h
index 5c33b342dda5..280bf1ed523b 100644
--- a/drivers/gpu/drm/imagination/pvr_rogue_heap_config.h
+++ b/drivers/gpu/drm/imagination/pvr_heap_config.h
@@ -1,8 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
/* Copyright (c) 2023 Imagination Technologies Ltd. */

-#ifndef PVR_ROGUE_HEAP_CONFIG_H
-#define PVR_ROGUE_HEAP_CONFIG_H
+#ifndef PVR_HEAP_CONFIG_H
+#define PVR_HEAP_CONFIG_H

#include <linux/sizes.h>

@@ -14,7 +14,7 @@
* fits into this, but the firmware heap is only ever created in the
* kernel driver and never exposed to userspace.
*
- * ROGUE_PDSCODEDATA_HEAP_BASE and ROGUE_USCCODE_HEAP_BASE will be programmed,
+ * PVR_PDSCODEDATA_HEAP_BASE and PVR_USCCODE_HEAP_BASE will be programmed,
* on a global basis, into ROGUE_CR_PDS_EXEC_BASE and ROGUE_CR_USC_CODE_BASE_*
* respectively. Therefore if client drivers use multiple configs they must
* still be consistent with their definitions for these heaps.
@@ -38,9 +38,9 @@
/* 0x80_0000_0000 ************************************************************/

/* 0x80_0000_0000 - 0x9F_FFFF_FFFF **/
-/* 512 GiB to 640 GiB, size of 128 GiB : GENERAL_HEAP */
-#define ROGUE_GENERAL_HEAP_BASE 0x8000000000ull
-#define ROGUE_GENERAL_HEAP_SIZE SZ_128G
+/* 512 GiB to 640 GiB, size of 128 GiB : GENERAL_HEAP **/
+#define PVR_GENERAL_HEAP_BASE 0x8000000000ull
+#define PVR_GENERAL_HEAP_SIZE SZ_128G

/* 0xA0_0000_0000 - 0xAF_FFFF_FFFF */
/* 640 GiB to 704 GiB, size of 64 GiB : FREE */
@@ -58,8 +58,8 @@

/* 0xDA_0000_0000 - 0xDA_FFFF_FFFF */
/* 872 GiB to 876 GiB, size of 4 GiB : PDSCODEDATA_HEAP */
-#define ROGUE_PDSCODEDATA_HEAP_BASE 0xDA00000000ull
-#define ROGUE_PDSCODEDATA_HEAP_SIZE SZ_4G
+#define PVR_PDSCODEDATA_HEAP_BASE 0xDA00000000ull
+#define PVR_PDSCODEDATA_HEAP_SIZE SZ_4G

/* 0xDB_0000_0000 - 0xDB_FFFF_FFFF */
/* 876 GiB to 880 GiB, size of 256 MiB (reserved 4GiB) : BRN */
@@ -76,8 +76,8 @@

/* 0xE0_0000_0000 - 0xE0_FFFF_FFFF */
/* 896 GiB to 900 GiB, size of 4 GiB : USCCODE_HEAP */
-#define ROGUE_USCCODE_HEAP_BASE 0xE000000000ull
-#define ROGUE_USCCODE_HEAP_SIZE SZ_4G
+#define PVR_USCCODE_HEAP_BASE 0xE000000000ull
+#define PVR_USCCODE_HEAP_SIZE SZ_4G

/* 0xE1_0000_0000 - 0xE1_BFFF_FFFF */
/* 900 GiB to 903 GiB, size of 3 GiB : RESERVED */
@@ -99,8 +99,8 @@

/* 0xF2_0000_0000 - 0xF2_001F_FFFF **/
/* 968 GiB to 969 GiB, size of 2 MiB : VISTEST_HEAP */
-#define ROGUE_VISTEST_HEAP_BASE 0xF200000000ull
-#define ROGUE_VISTEST_HEAP_SIZE SZ_2M
+#define PVR_VISTEST_HEAP_BASE 0xF200000000ull
+#define PVR_VISTEST_HEAP_SIZE SZ_2M

/* 0xF2_4000_0000 - 0xF2_FFFF_FFFF */
/* 969 GiB to 972 GiB, size of 3 GiB : FREE */
@@ -110,4 +110,4 @@

/* 0xFF_FFFF_FFFF ************************************************************/

-#endif /* PVR_ROGUE_HEAP_CONFIG_H */
+#endif /* PVR_HEAP_CONFIG_H */
diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c
index ceb78694cd98..ae965043237d 100644
--- a/drivers/gpu/drm/imagination/pvr_vm.c
+++ b/drivers/gpu/drm/imagination/pvr_vm.c
@@ -6,9 +6,9 @@
#include "pvr_device.h"
#include "pvr_drv.h"
#include "pvr_gem.h"
+#include "pvr_heap_config.h"
#include "pvr_mmu.h"
#include "pvr_rogue_fwif.h"
-#include "pvr_rogue_heap_config.h"

#include <drm/drm_exec.h>
#include <drm/drm_gem.h>
@@ -950,20 +950,20 @@ static const struct drm_pvr_static_data_area static_data_areas[] = {
*/
static const struct drm_pvr_heap pvr_heaps[] = {
[DRM_PVR_HEAP_GENERAL] = {
- .base = ROGUE_GENERAL_HEAP_BASE,
- .size = ROGUE_GENERAL_HEAP_SIZE,
+ .base = PVR_GENERAL_HEAP_BASE,
+ .size = PVR_GENERAL_HEAP_SIZE,
.flags = 0,
.page_size_log2 = PVR_DEVICE_PAGE_SHIFT,
},
[DRM_PVR_HEAP_PDS_CODE_DATA] = {
- .base = ROGUE_PDSCODEDATA_HEAP_BASE,
- .size = ROGUE_PDSCODEDATA_HEAP_SIZE,
+ .base = PVR_PDSCODEDATA_HEAP_BASE,
+ .size = PVR_PDSCODEDATA_HEAP_SIZE,
.flags = 0,
.page_size_log2 = PVR_DEVICE_PAGE_SHIFT,
},
[DRM_PVR_HEAP_USC_CODE] = {
- .base = ROGUE_USCCODE_HEAP_BASE,
- .size = ROGUE_USCCODE_HEAP_SIZE,
+ .base = PVR_USCCODE_HEAP_BASE,
+ .size = PVR_USCCODE_HEAP_SIZE,
.flags = 0,
.page_size_log2 = PVR_DEVICE_PAGE_SHIFT,
},
@@ -974,8 +974,8 @@ static const struct drm_pvr_heap pvr_heaps[] = {
.page_size_log2 = PVR_DEVICE_PAGE_SHIFT,
},
[DRM_PVR_HEAP_VIS_TEST] = {
- .base = ROGUE_VISTEST_HEAP_BASE,
- .size = ROGUE_VISTEST_HEAP_SIZE,
+ .base = PVR_VISTEST_HEAP_BASE,
+ .size = PVR_VISTEST_HEAP_SIZE,
.flags = 0,
.page_size_log2 = PVR_DEVICE_PAGE_SHIFT,
},

--
2.43.0