drm/radeon: properly set up the RLC on ON/LN/TN (v3)
This is required for certain advanced functionality.
v2: save/restore list takes dword offsets
v3: rebase on gpu reset changes
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 9284346..c73d713 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -34,6 +34,134 @@
#include "ni_reg.h"
#include "cayman_blit_shaders.h"
#include "radeon_ucode.h"
+#include "clearstate_cayman.h"
+
+static u32 tn_rlc_save_restore_register_list[] =
+{
+ 0x98fc,
+ 0x98f0,
+ 0x9834,
+ 0x9838,
+ 0x9870,
+ 0x9874,
+ 0x8a14,
+ 0x8b24,
+ 0x8bcc,
+ 0x8b10,
+ 0x8c30,
+ 0x8d00,
+ 0x8d04,
+ 0x8c00,
+ 0x8c04,
+ 0x8c10,
+ 0x8c14,
+ 0x8d8c,
+ 0x8cf0,
+ 0x8e38,
+ 0x9508,
+ 0x9688,
+ 0x9608,
+ 0x960c,
+ 0x9610,
+ 0x9614,
+ 0x88c4,
+ 0x8978,
+ 0x88d4,
+ 0x900c,
+ 0x9100,
+ 0x913c,
+ 0x90e8,
+ 0x9354,
+ 0xa008,
+ 0x98f8,
+ 0x9148,
+ 0x914c,
+ 0x3f94,
+ 0x98f4,
+ 0x9b7c,
+ 0x3f8c,
+ 0x8950,
+ 0x8954,
+ 0x8a18,
+ 0x8b28,
+ 0x9144,
+ 0x3f90,
+ 0x915c,
+ 0x9160,
+ 0x9178,
+ 0x917c,
+ 0x9180,
+ 0x918c,
+ 0x9190,
+ 0x9194,
+ 0x9198,
+ 0x919c,
+ 0x91a8,
+ 0x91ac,
+ 0x91b0,
+ 0x91b4,
+ 0x91b8,
+ 0x91c4,
+ 0x91c8,
+ 0x91cc,
+ 0x91d0,
+ 0x91d4,
+ 0x91e0,
+ 0x91e4,
+ 0x91ec,
+ 0x91f0,
+ 0x91f4,
+ 0x9200,
+ 0x9204,
+ 0x929c,
+ 0x8030,
+ 0x9150,
+ 0x9a60,
+ 0x920c,
+ 0x9210,
+ 0x9228,
+ 0x922c,
+ 0x9244,
+ 0x9248,
+ 0x91e8,
+ 0x9294,
+ 0x9208,
+ 0x9224,
+ 0x9240,
+ 0x9220,
+ 0x923c,
+ 0x9258,
+ 0x9744,
+ 0xa200,
+ 0xa204,
+ 0xa208,
+ 0xa20c,
+ 0x8d58,
+ 0x9030,
+ 0x9034,
+ 0x9038,
+ 0x903c,
+ 0x9040,
+ 0x9654,
+ 0x897c,
+ 0xa210,
+ 0xa214,
+ 0x9868,
+ 0xa02c,
+ 0x9664,
+ 0x9698,
+ 0x949c,
+ 0x8e10,
+ 0x8e18,
+ 0x8c50,
+ 0x8c58,
+ 0x8c60,
+ 0x8c68,
+ 0x89b4,
+ 0x9830,
+ 0x802c,
+};
+static u32 tn_rlc_save_restore_register_list_size = ARRAY_SIZE(tn_rlc_save_restore_register_list);
extern bool evergreen_is_display_hung(struct radeon_device *rdev);
extern void evergreen_print_gpu_status_regs(struct radeon_device *rdev);
@@ -45,8 +173,8 @@
extern int evergreen_mc_init(struct radeon_device *rdev);
extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev);
extern void evergreen_pcie_gen2_enable(struct radeon_device *rdev);
-extern void si_rlc_fini(struct radeon_device *rdev);
-extern int si_rlc_init(struct radeon_device *rdev);
+extern void sumo_rlc_fini(struct radeon_device *rdev);
+extern int sumo_rlc_init(struct radeon_device *rdev);
/* Firmware Names */
MODULE_FIRMWARE("radeon/BARTS_pfp.bin");
@@ -1969,7 +2097,10 @@
/* allocate rlc buffers */
if (rdev->flags & RADEON_IS_IGP) {
- r = si_rlc_init(rdev);
+ rdev->rlc.reg_list = tn_rlc_save_restore_register_list;
+ rdev->rlc.reg_list_size = tn_rlc_save_restore_register_list_size;
+ rdev->rlc.cs_data = cayman_cs_data;
+ r = sumo_rlc_init(rdev);
if (r) {
DRM_ERROR("Failed to init rlc BOs!\n");
return r;
@@ -2226,7 +2357,7 @@
cayman_dma_fini(rdev);
r600_irq_fini(rdev);
if (rdev->flags & RADEON_IS_IGP)
- si_rlc_fini(rdev);
+ sumo_rlc_fini(rdev);
radeon_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_vm_manager_fini(rdev);
@@ -2257,7 +2388,7 @@
cayman_dma_fini(rdev);
r600_irq_fini(rdev);
if (rdev->flags & RADEON_IS_IGP)
- si_rlc_fini(rdev);
+ sumo_rlc_fini(rdev);
radeon_wb_fini(rdev);
radeon_vm_manager_fini(rdev);
radeon_ib_pool_fini(rdev);