Module: Mesa Branch: main Commit: 8fe39e999767fc797e15f910d25c342a4c92a779 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8fe39e999767fc797e15f910d25c342a4c92a779
Author: Pierre-Eric Pelloux-Prayer <[email protected]> Date: Fri Mar 17 14:43:47 2023 +0100 amd: determine info->has_fw_based_shadowing The shadow_size value will be 0 if unsupported. Reviewed-by: Marek Olšák <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21986> --- src/amd/common/ac_gpu_info.c | 18 ++++++++++++++++++ src/amd/common/ac_gpu_info.h | 8 ++++++++ 2 files changed, 26 insertions(+) diff --git a/src/amd/common/ac_gpu_info.c b/src/amd/common/ac_gpu_info.c index 760b827edbb..aca5454101c 100644 --- a/src/amd/common/ac_gpu_info.c +++ b/src/amd/common/ac_gpu_info.c @@ -1494,6 +1494,14 @@ bool ac_query_gpu_info(int fd, void *dev_p, struct radeon_info *info) info->attribute_ring_size_per_se = 64 * 1024; } + if (info->gfx_level >= GFX11 && device_info.shadow_size > 0) { + info->has_fw_based_shadowing = true; + info->fw_based_mcbp.shadow_size = device_info.shadow_size; + info->fw_based_mcbp.shadow_alignment = device_info.shadow_alignment; + info->fw_based_mcbp.csa_size = device_info.csa_size; + info->fw_based_mcbp.csa_alignment = device_info.csa_alignment; + } + set_custom_cu_en_mask(info); const char *ib_filename = debug_get_option("AMD_PARSE_IB", NULL); @@ -1721,6 +1729,16 @@ void ac_print_gpu_info(struct radeon_info *info, FILE *f) fprintf(f, " has_gang_submit = %u\n", info->has_gang_submit); fprintf(f, " mid_command_buffer_preemption_enabled = %u\n", info->mid_command_buffer_preemption_enabled); + fprintf(f, " has_fw_based_shadowing = %u\n", info->has_fw_based_shadowing); + if (info->has_fw_based_shadowing) { + fprintf(f, " * shadow size: %u (alignment: %u)\n", + info->fw_based_mcbp.shadow_size, + info->fw_based_mcbp.shadow_alignment); + fprintf(f, " * csa size: %u (alignment: %u)\n", + info->fw_based_mcbp.csa_size, + info->fw_based_mcbp.csa_alignment); + } + fprintf(f, " has_tmz_support = %u\n", info->has_tmz_support); for (unsigned i = 0; i < AMD_NUM_IP_TYPES; i++) { if (info->max_submitted_ibs[i]) { diff --git a/src/amd/common/ac_gpu_info.h b/src/amd/common/ac_gpu_info.h index 13f8d87f8d6..c7c3dc1a514 100644 --- a/src/amd/common/ac_gpu_info.h +++ b/src/amd/common/ac_gpu_info.h @@ -273,6 +273,14 @@ struct radeon_info { /* AMD_CU_MASK environment variable or ~0. */ bool spi_cu_en_has_effect; uint32_t spi_cu_en; + + struct { + uint32_t shadow_size; + uint32_t shadow_alignment; + uint32_t csa_size; + uint32_t csa_alignment; + } fw_based_mcbp; + bool has_fw_based_shadowing; }; bool ac_query_gpu_info(int fd, void *dev_p, struct radeon_info *info);
