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amd: determine info->has_fw_based_shadowing

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The shadow_size value will be 0 if unsupported.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21986>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2023-03-17 14:43:47 +01:00 • committed by Marge Bot
parent dc5a9e176c
commit 8fe39e9997
2 changed files with 26 additions and 0 deletions
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18
src/amd/common/ac_gpu_info.c
View file

@ -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]) {

8
src/amd/common/ac_gpu_info.h
View file

@ -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);