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drm/radeon: properly set up the RLC on ON/LN/TN (v3)

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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>
This commit is contained in:
Alex Deucher
2013-04-12 13:52:52 -04:00
parent 138e4e16f0
commit 2948f5e6c2
9 changed files with 2721 additions and 43 deletions
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141
drivers/gpu/drm/radeon/ni.c
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@@ -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 void evergreen_irq_suspend(struct radeon_device *rdev);
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 @@ static int cayman_startup(struct radeon_device *rdev)
/* 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 @@ int cayman_init(struct radeon_device *rdev)
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 @@ void cayman_fini(struct radeon_device *rdev)
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);