summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c')
-rw-r--r--drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c64
1 files changed, 50 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c
index bf5994e29..2daa1e0c8 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c
@@ -26,33 +26,40 @@
#include "../dmub_srv.h"
#include "dmub_reg.h"
#include "dmub_dcn32.h"
+#include "dc/dc_types.h"
+#include "dc_hw_types.h"
#include "dcn/dcn_3_2_0_offset.h"
#include "dcn/dcn_3_2_0_sh_mask.h"
#define DCN_BASE__INST0_SEG2 0x000034C0
-#define BASE_INNER(seg) DCN_BASE__INST0_SEG##seg
+#define BASE_INNER(seg) ctx->dcn_reg_offsets[seg]
#define CTX dmub
#define REGS dmub->regs_dcn32
-#define REG_OFFSET_EXP(reg_name) (BASE(reg##reg_name##_BASE_IDX) + reg##reg_name)
-
-const struct dmub_srv_dcn32_regs dmub_srv_dcn32_regs = {
-#define DMUB_SR(reg) REG_OFFSET_EXP(reg),
- {
- DMUB_DCN32_REGS()
- DMCUB_INTERNAL_REGS()
- },
+#define REG_OFFSET_EXP(reg_name) BASE(reg##reg_name##_BASE_IDX) + reg##reg_name
+
+void dmub_srv_dcn32_regs_init(struct dmub_srv *dmub, struct dc_context *ctx)
+{
+ struct dmub_srv_dcn32_regs *regs = dmub->regs_dcn32;
+
+#define REG_STRUCT regs
+
+#define DMUB_SR(reg) REG_STRUCT->offset.reg = REG_OFFSET_EXP(reg);
+ DMUB_DCN32_REGS()
+ DMCUB_INTERNAL_REGS()
#undef DMUB_SR
-#define DMUB_SF(reg, field) FD_MASK(reg, field),
- { DMUB_DCN32_FIELDS() },
+#define DMUB_SF(reg, field) REG_STRUCT->mask.reg##__##field = FD_MASK(reg, field);
+ DMUB_DCN32_FIELDS()
#undef DMUB_SF
-#define DMUB_SF(reg, field) FD_SHIFT(reg, field),
- { DMUB_DCN32_FIELDS() },
+#define DMUB_SF(reg, field) REG_STRUCT->shift.reg##__##field = FD_SHIFT(reg, field);
+ DMUB_DCN32_FIELDS()
#undef DMUB_SF
-};
+
+#undef REG_STRUCT
+}
static void dmub_dcn32_get_fb_base_offset(struct dmub_srv *dmub,
uint64_t *fb_base,
@@ -500,3 +507,32 @@ uint32_t dmub_dcn32_read_inbox0_ack_register(struct dmub_srv *dmub)
{
return REG_READ(DMCUB_SCRATCH17);
}
+
+void dmub_dcn32_save_surf_addr(struct dmub_srv *dmub, const struct dc_plane_address *addr, uint8_t subvp_index)
+{
+ uint32_t index = 0;
+
+ if (subvp_index == 0) {
+ index = REG_READ(DMCUB_SCRATCH15);
+ if (index) {
+ REG_WRITE(DMCUB_SCRATCH9, addr->grph.addr.low_part);
+ REG_WRITE(DMCUB_SCRATCH11, addr->grph.meta_addr.low_part);
+ } else {
+ REG_WRITE(DMCUB_SCRATCH12, addr->grph.addr.low_part);
+ REG_WRITE(DMCUB_SCRATCH13, addr->grph.meta_addr.low_part);
+ }
+ REG_WRITE(DMCUB_SCRATCH15, !index);
+ } else if (subvp_index == 1) {
+ index = REG_READ(DMCUB_SCRATCH23);
+ if (index) {
+ REG_WRITE(DMCUB_SCRATCH18, addr->grph.addr.low_part);
+ REG_WRITE(DMCUB_SCRATCH19, addr->grph.meta_addr.low_part);
+ } else {
+ REG_WRITE(DMCUB_SCRATCH20, addr->grph.addr.low_part);
+ REG_WRITE(DMCUB_SCRATCH22, addr->grph.meta_addr.low_part);
+ }
+ REG_WRITE(DMCUB_SCRATCH23, !index);
+ } else {
+ return;
+ }
+}