diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pat.c | 44 |
1 files changed, 16 insertions, 28 deletions
diff --git a/drivers/gpu/drm/xe/xe_pat.c b/drivers/gpu/drm/xe/xe_pat.c index 31663ead7822..2e7cb99ae87a 100644 --- a/drivers/gpu/drm/xe/xe_pat.c +++ b/drivers/gpu/drm/xe/xe_pat.c @@ -163,21 +163,35 @@ u16 xe_pat_index_get_coh_mode(struct xe_device *xe, u16 pat_index) static void program_pat(struct xe_gt *gt, const struct xe_pat_table_entry table[], int n_entries) { + struct xe_device *xe = gt_to_xe(gt); + for (int i = 0; i < n_entries; i++) { struct xe_reg reg = XE_REG(_PAT_INDEX(i)); xe_mmio_write32(>->mmio, reg, table[i].value); } + + if (xe->pat.pat_ats) + xe_mmio_write32(>->mmio, XE_REG(_PAT_ATS), xe->pat.pat_ats->value); + if (xe->pat.pat_pta) + xe_mmio_write32(>->mmio, XE_REG(_PAT_PTA), xe->pat.pat_pta->value); } static void program_pat_mcr(struct xe_gt *gt, const struct xe_pat_table_entry table[], int n_entries) { + struct xe_device *xe = gt_to_xe(gt); + for (int i = 0; i < n_entries; i++) { struct xe_reg_mcr reg_mcr = XE_REG_MCR(_PAT_INDEX(i)); xe_gt_mcr_multicast_write(gt, reg_mcr, table[i].value); } + + if (xe->pat.pat_ats) + xe_gt_mcr_multicast_write(gt, XE_REG_MCR(_PAT_ATS), xe->pat.pat_ats->value); + if (xe->pat.pat_pta) + xe_gt_mcr_multicast_write(gt, XE_REG_MCR(_PAT_PTA), xe->pat.pat_pta->value); } static void xelp_dump(struct xe_gt *gt, struct drm_printer *p) @@ -304,32 +318,6 @@ static const struct xe_pat_ops xelpg_pat_ops = { .dump = xelpg_dump, }; -static void xe2lpg_program_pat(struct xe_gt *gt, const struct xe_pat_table_entry table[], - int n_entries) -{ - struct xe_device *xe = gt_to_xe(gt); - - program_pat_mcr(gt, table, n_entries); - - if (xe->pat.pat_ats) - xe_gt_mcr_multicast_write(gt, XE_REG_MCR(_PAT_ATS), xe->pat.pat_ats->value); - if (xe->pat.pat_pta) - xe_gt_mcr_multicast_write(gt, XE_REG_MCR(_PAT_PTA), xe->pat.pat_pta->value); -} - -static void xe2lpm_program_pat(struct xe_gt *gt, const struct xe_pat_table_entry table[], - int n_entries) -{ - struct xe_device *xe = gt_to_xe(gt); - - program_pat(gt, table, n_entries); - - if (xe->pat.pat_ats) - xe_mmio_write32(>->mmio, XE_REG(_PAT_ATS), xe->pat.pat_ats->value); - if (xe->pat.pat_pta) - xe_mmio_write32(>->mmio, XE_REG(_PAT_PTA), xe->pat.pat_pta->value); -} - static void xe2_dump(struct xe_gt *gt, struct drm_printer *p) { struct xe_device *xe = gt_to_xe(gt); @@ -382,8 +370,8 @@ static void xe2_dump(struct xe_gt *gt, struct drm_printer *p) } static const struct xe_pat_ops xe2_pat_ops = { - .program_graphics = xe2lpg_program_pat, - .program_media = xe2lpm_program_pat, + .program_graphics = program_pat_mcr, + .program_media = program_pat, .dump = xe2_dump, }; |