[Intel-xe] [PATCH] drm/xe/mtl: Use 16.67 Mhz freq scale factor to get rpX
Badal Nilawar
badal.nilawar at intel.com
Wed Nov 1 16:32:12 UTC 2023
For mtl and above 16.67 Mhz is the scale factor to calculate
rpX frequencies.
v2: Fix review comment (Ashutosh)
Signed-off-by: Badal Nilawar <badal.nilawar at intel.com>
---
drivers/gpu/drm/xe/xe_guc_pc.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_pc.c b/drivers/gpu/drm/xe/xe_guc_pc.c
index 74247e0d3674..020c6597cd78 100644
--- a/drivers/gpu/drm/xe/xe_guc_pc.c
+++ b/drivers/gpu/drm/xe/xe_guc_pc.c
@@ -313,7 +313,7 @@ static void mtl_update_rpe_value(struct xe_guc_pc *pc)
else
reg = xe_mmio_read32(gt, MTL_GT_RPE_FREQUENCY);
- pc->rpe_freq = REG_FIELD_GET(MTL_RPE_MASK, reg) * GT_FREQUENCY_MULTIPLIER;
+ pc->rpe_freq = decode_freq(REG_FIELD_GET(MTL_RPE_MASK, reg));
}
static void tgl_update_rpe_value(struct xe_guc_pc *pc)
@@ -653,10 +653,10 @@ static void mtl_init_fused_rp_values(struct xe_guc_pc *pc)
reg = xe_mmio_read32(gt, MTL_MEDIAP_STATE_CAP);
else
reg = xe_mmio_read32(gt, MTL_RP_STATE_CAP);
- pc->rp0_freq = REG_FIELD_GET(MTL_RP0_CAP_MASK, reg) *
- GT_FREQUENCY_MULTIPLIER;
- pc->rpn_freq = REG_FIELD_GET(MTL_RPN_CAP_MASK, reg) *
- GT_FREQUENCY_MULTIPLIER;
+
+ pc->rp0_freq = decode_freq(REG_FIELD_GET(MTL_RP0_CAP_MASK, reg));
+
+ pc->rpn_freq = decode_freq(REG_FIELD_GET(MTL_RPN_CAP_MASK, reg));
}
static void tgl_init_fused_rp_values(struct xe_guc_pc *pc)
--
2.25.1
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