Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/msm/dpu: also use KBps for bw_ctl output
Change debugfs and log entries to use KBps / u32 for bw_ctl and similar
data.
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/636066/
Link: https://lore.kernel.org/r/20250209-dpu-perf-rework-v5-5-87e936cf3004@linaro.org
+5
-3
+3
-2
drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
+3
-2
drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
···
135
135
}
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DRM_DEBUG_ATOMIC(
138
-
"crtc=%d clk_rate=%llu core_ib=%u core_ab=%llu\n",
138
+
"crtc=%d clk_rate=%llu core_ib=%u core_ab=%u\n",
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139
crtc->base.id, perf->core_clk_rate,
140
-
perf->max_per_pipe_ib, perf->bw_ctl);
140
+
perf->max_per_pipe_ib,
141
+
(u32)DIV_ROUND_UP_ULL(perf->bw_ctl, 1000));
141
142
}
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static void dpu_core_perf_aggregate(struct drm_device *ddev,
+2
-1
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+2
-1
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
···
1679
1679
seq_printf(s, "intf_mode: %d\n", dpu_crtc_get_intf_mode(crtc));
1680
1680
seq_printf(s, "core_clk_rate: %llu\n",
1681
1681
dpu_crtc->cur_perf.core_clk_rate);
1682
-
seq_printf(s, "bw_ctl: %llu\n", dpu_crtc->cur_perf.bw_ctl);
1682
+
seq_printf(s, "bw_ctl: %uk\n",
1683
+
(u32)DIV_ROUND_UP_ULL(dpu_crtc->cur_perf.bw_ctl, 1000));
1683
1684
seq_printf(s, "max_per_pipe_ib: %u\n",
1684
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dpu_crtc->cur_perf.max_per_pipe_ib);
1685
1686