diff options
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.c | 64 |
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 bf5994e292d9..2daa1e0c8061 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; + } +} |