diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 76 |
1 files changed, 73 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 7280db2821ef..872b7899b645 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -89,10 +89,14 @@ #include "dcn/dcn_1_0_offset.h" #include "dcn/dcn_1_0_sh_mask.h" #include "soc15_hw_ip.h" +#include "soc15_common.h" #include "vega10_ip_offset.h" #include "soc15_common.h" +#include "gc/gc_11_0_0_offset.h" +#include "gc/gc_11_0_0_sh_mask.h" + #include "modules/inc/mod_freesync.h" #include "modules/power/power_helpers.h" #include "modules/inc/mod_info_packet.h" @@ -4888,7 +4892,9 @@ fill_gfx9_tiling_info_from_modifier(const struct amdgpu_device *adev, unsigned int mod_bank_xor_bits = AMD_FMT_MOD_GET(BANK_XOR_BITS, modifier); unsigned int mod_pipe_xor_bits = AMD_FMT_MOD_GET(PIPE_XOR_BITS, modifier); unsigned int pkrs_log2 = AMD_FMT_MOD_GET(PACKERS, modifier); - unsigned int pipes_log2 = min(4u, mod_pipe_xor_bits); + unsigned int pipes_log2; + + pipes_log2 = min(5u, mod_pipe_xor_bits); fill_gfx9_tiling_info_from_device(adev, tiling_info); @@ -5224,8 +5230,69 @@ add_gfx10_3_modifiers(const struct amdgpu_device *adev, AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX9)); } +static void +add_gfx11_modifiers(struct amdgpu_device *adev, + uint64_t **mods, uint64_t *size, uint64_t *capacity) +{ + int num_pipes = 0; + int pipe_xor_bits = 0; + int num_pkrs = 0; + int pkrs = 0; + u32 gb_addr_config; + unsigned swizzle_r_x; + uint64_t modifier_r_x; + uint64_t modifier_dcc_best; + uint64_t modifier_dcc_4k; + + /* TODO: GFX11 IP HW init hasnt finish and we get zero if we read from + * adev->gfx.config.gb_addr_config_fields.num_{pkrs,pipes} */ + gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG); + ASSERT(gb_addr_config != 0); + + num_pkrs = 1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS); + pkrs = ilog2(num_pkrs); + num_pipes = 1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PIPES); + pipe_xor_bits = ilog2(num_pipes); + + /* R_X swizzle modes are the best for rendering and DCC requires them. */ + swizzle_r_x = num_pipes > 16 ? AMD_FMT_MOD_TILE_GFX11_256K_R_X : + AMD_FMT_MOD_TILE_GFX9_64K_R_X; + + modifier_r_x = AMD_FMT_MOD | + AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX11) | + AMD_FMT_MOD_SET(TILE, swizzle_r_x) | + AMD_FMT_MOD_SET(PIPE_XOR_BITS, pipe_xor_bits) | + AMD_FMT_MOD_SET(PACKERS, pkrs); + + /* DCC_CONSTANT_ENCODE is not set because it can't vary with gfx11 (it's implied to be 1). */ + modifier_dcc_best = modifier_r_x | + AMD_FMT_MOD_SET(DCC, 1) | + AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 0) | + AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) | + AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B); + + /* DCC settings for 4K and greater resolutions. (required by display hw) */ + modifier_dcc_4k = modifier_r_x | + AMD_FMT_MOD_SET(DCC, 1) | + AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) | + AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) | + AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B); + + add_modifier(mods, size, capacity, modifier_dcc_best); + add_modifier(mods, size, capacity, modifier_dcc_4k); + + add_modifier(mods, size, capacity, modifier_dcc_best | AMD_FMT_MOD_SET(DCC_RETILE, 1)); + add_modifier(mods, size, capacity, modifier_dcc_4k | AMD_FMT_MOD_SET(DCC_RETILE, 1)); + + add_modifier(mods, size, capacity, modifier_r_x); + + add_modifier(mods, size, capacity, AMD_FMT_MOD | + AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX11) | + AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_D)); +} + static int -get_plane_modifiers(const struct amdgpu_device *adev, unsigned int plane_type, uint64_t **mods) +get_plane_modifiers(struct amdgpu_device *adev, unsigned int plane_type, uint64_t **mods) { uint64_t size = 0, capacity = 128; *mods = NULL; @@ -5257,6 +5324,9 @@ get_plane_modifiers(const struct amdgpu_device *adev, unsigned int plane_type, u else add_gfx10_1_modifiers(adev, mods, &size, &capacity); break; + case AMDGPU_FAMILY_GC_11_0_0: + add_gfx11_modifiers(adev, mods, &size, &capacity); + break; } add_modifier(mods, &size, &capacity, DRM_FORMAT_MOD_LINEAR); @@ -5295,7 +5365,7 @@ fill_gfx9_plane_attributes_from_modifiers(struct amdgpu_device *adev, dcc->enable = 1; dcc->meta_pitch = afb->base.pitches[1]; dcc->independent_64b_blks = independent_64b_blks; - if (AMD_FMT_MOD_GET(TILE_VERSION, modifier) == AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) { + if (AMD_FMT_MOD_GET(TILE_VERSION, modifier) >= AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS) { if (independent_64b_blks && independent_128b_blks) dcc->dcc_ind_blk = hubp_ind_block_64b_no_128bcl; else if (independent_128b_blks) |