radv: add a helper to emit SPM muxsel

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34223>
This commit is contained in:
Samuel Pitoiset
2025-03-26 15:24:00 +01:00
committed by Marge Bot
parent f12bf800e3
commit 8d12578989
+53 -42
View File
@@ -149,12 +149,62 @@ radv_emit_spm_counters(struct radv_device *device, struct radeon_cmdbuf *cs, enu
S_030800_SE_BROADCAST_WRITES(1) | S_030800_SH_BROADCAST_WRITES(1) | S_030800_INSTANCE_BROADCAST_WRITES(1));
}
static void
radv_emit_spm_muxsel(struct radv_device *device, struct radeon_cmdbuf *cs, enum radv_queue_family qf)
{
const struct radv_physical_device *pdev = radv_device_physical(device);
const enum amd_ip_type ring = radv_queue_family_to_ring(pdev, qf);
const struct ac_spm *spm = &device->spm;
/* Upload each muxsel ram to the RLC. */
for (unsigned s = 0; s < AC_SPM_SEGMENT_TYPE_COUNT; s++) {
unsigned rlc_muxsel_addr, rlc_muxsel_data;
unsigned grbm_gfx_index = S_030800_SH_BROADCAST_WRITES(1) | S_030800_INSTANCE_BROADCAST_WRITES(1);
if (!spm->num_muxsel_lines[s])
continue;
if (s == AC_SPM_SEGMENT_TYPE_GLOBAL) {
grbm_gfx_index |= S_030800_SE_BROADCAST_WRITES(1);
rlc_muxsel_addr =
pdev->info.gfx_level >= GFX11 ? R_037220_RLC_SPM_GLOBAL_MUXSEL_ADDR : R_037224_RLC_SPM_GLOBAL_MUXSEL_ADDR;
rlc_muxsel_data =
pdev->info.gfx_level >= GFX11 ? R_037224_RLC_SPM_GLOBAL_MUXSEL_DATA : R_037228_RLC_SPM_GLOBAL_MUXSEL_DATA;
} else {
grbm_gfx_index |= S_030800_SE_INDEX(s);
rlc_muxsel_addr =
pdev->info.gfx_level >= GFX11 ? R_037228_RLC_SPM_SE_MUXSEL_ADDR : R_03721C_RLC_SPM_SE_MUXSEL_ADDR;
rlc_muxsel_data =
pdev->info.gfx_level >= GFX11 ? R_03722C_RLC_SPM_SE_MUXSEL_DATA : R_037220_RLC_SPM_SE_MUXSEL_DATA;
}
radeon_check_space(device->ws, cs, 3 + spm->num_muxsel_lines[s] * (7 + AC_SPM_MUXSEL_LINE_SIZE));
radeon_set_uconfig_reg(cs, R_030800_GRBM_GFX_INDEX, grbm_gfx_index);
for (unsigned l = 0; l < spm->num_muxsel_lines[s]; l++) {
uint32_t *data = (uint32_t *)spm->muxsel_lines[s][l].muxsel;
/* Select MUXSEL_ADDR to point to the next muxsel. */
radeon_set_uconfig_perfctr_reg(pdev->info.gfx_level, ring, cs, rlc_muxsel_addr, l * AC_SPM_MUXSEL_LINE_SIZE);
/* Write the muxsel line configuration with MUXSEL_DATA. */
radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 2 + AC_SPM_MUXSEL_LINE_SIZE, 0));
radeon_emit(cs, S_370_DST_SEL(V_370_MEM_MAPPED_REGISTER) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_ME) |
S_370_WR_ONE_ADDR(1));
radeon_emit(cs, rlc_muxsel_data >> 2);
radeon_emit(cs, 0);
radeon_emit_array(cs, data, AC_SPM_MUXSEL_LINE_SIZE);
}
}
}
void
radv_emit_spm_setup(struct radv_device *device, struct radeon_cmdbuf *cs, enum radv_queue_family qf)
{
const struct radv_physical_device *pdev = radv_device_physical(device);
const enum amd_ip_type ring = radv_queue_family_to_ring(pdev, qf);
const enum amd_gfx_level gfx_level = pdev->info.gfx_level;
struct ac_spm *spm = &device->spm;
uint64_t va = radv_buffer_get_va(spm->bo);
uint64_t ring_size = spm->buffer_size;
@@ -202,46 +252,7 @@ radv_emit_spm_setup(struct radv_device *device, struct radeon_cmdbuf *cs, enum r
}
/* Upload each muxsel ram to the RLC. */
for (unsigned s = 0; s < AC_SPM_SEGMENT_TYPE_COUNT; s++) {
unsigned rlc_muxsel_addr, rlc_muxsel_data;
unsigned grbm_gfx_index = S_030800_SH_BROADCAST_WRITES(1) | S_030800_INSTANCE_BROADCAST_WRITES(1);
if (!spm->num_muxsel_lines[s])
continue;
if (s == AC_SPM_SEGMENT_TYPE_GLOBAL) {
grbm_gfx_index |= S_030800_SE_BROADCAST_WRITES(1);
rlc_muxsel_addr =
gfx_level >= GFX11 ? R_037220_RLC_SPM_GLOBAL_MUXSEL_ADDR : R_037224_RLC_SPM_GLOBAL_MUXSEL_ADDR;
rlc_muxsel_data =
gfx_level >= GFX11 ? R_037224_RLC_SPM_GLOBAL_MUXSEL_DATA : R_037228_RLC_SPM_GLOBAL_MUXSEL_DATA;
} else {
grbm_gfx_index |= S_030800_SE_INDEX(s);
rlc_muxsel_addr = gfx_level >= GFX11 ? R_037228_RLC_SPM_SE_MUXSEL_ADDR : R_03721C_RLC_SPM_SE_MUXSEL_ADDR;
rlc_muxsel_data = gfx_level >= GFX11 ? R_03722C_RLC_SPM_SE_MUXSEL_DATA : R_037220_RLC_SPM_SE_MUXSEL_DATA;
}
radeon_check_space(device->ws, cs, 3 + spm->num_muxsel_lines[s] * (7 + AC_SPM_MUXSEL_LINE_SIZE));
radeon_set_uconfig_reg(cs, R_030800_GRBM_GFX_INDEX, grbm_gfx_index);
for (unsigned l = 0; l < spm->num_muxsel_lines[s]; l++) {
uint32_t *data = (uint32_t *)spm->muxsel_lines[s][l].muxsel;
/* Select MUXSEL_ADDR to point to the next muxsel. */
radeon_set_uconfig_perfctr_reg(gfx_level, ring, cs, rlc_muxsel_addr, l * AC_SPM_MUXSEL_LINE_SIZE);
/* Write the muxsel line configuration with MUXSEL_DATA. */
radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 2 + AC_SPM_MUXSEL_LINE_SIZE, 0));
radeon_emit(cs, S_370_DST_SEL(V_370_MEM_MAPPED_REGISTER) | S_370_WR_CONFIRM(1) | S_370_ENGINE_SEL(V_370_ME) |
S_370_WR_ONE_ADDR(1));
radeon_emit(cs, rlc_muxsel_data >> 2);
radeon_emit(cs, 0);
radeon_emit_array(cs, data, AC_SPM_MUXSEL_LINE_SIZE);
}
}
radv_emit_spm_muxsel(device, cs, qf);
/* Select SPM counters. */
radv_emit_spm_counters(device, cs, qf);