Add wb_idx to existing DRM prints in dpu_encoder and also print the intf_mode so that its clear that for any INTF_CMD/VID there will be a valid intf_idx and any INTF_WB_* there will be a valid wb_idx.
Update the debugfs to add the same information. Here is a sample output with this change:
root:/sys/kernel/debug/dri/0/encoder31# cat status intf:1 wb:-1 vsync: 31 underrun: 0 mode: INTF_MODE_VIDEO root:/sys/kernel/debug/dri/0/encoder33# cat status intf:-1 wb:2 vsync: 7 underrun: 0 mode: INTF_MODE_WB_LINE
Also remove DPU_DEBUG_PHYS macros as its unused because the respective dpu_encoder_phys_* files have their own macros.
changes in v2: - use switch case instead of if/else-if for get_intf_type
Signed-off-by: Abhinav Kumar quic_abhinavk@quicinc.com Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 52 +++++++++++++---------------- 1 file changed, 24 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 90ef807..6d093cf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -38,18 +38,6 @@ #define DPU_ERROR_ENC(e, fmt, ...) DPU_ERROR("enc%d " fmt,\ (e) ? (e)->base.base.id : -1, ##__VA_ARGS__)
-#define DPU_DEBUG_PHYS(p, fmt, ...) DRM_DEBUG_ATOMIC("enc%d intf%d pp%d " fmt,\ - (p) ? (p)->parent->base.id : -1, \ - (p) ? (p)->intf_idx - INTF_0 : -1, \ - (p) ? ((p)->hw_pp ? (p)->hw_pp->idx - PINGPONG_0 : -1) : -1, \ - ##__VA_ARGS__) - -#define DPU_ERROR_PHYS(p, fmt, ...) DPU_ERROR("enc%d intf%d pp%d " fmt,\ - (p) ? (p)->parent->base.id : -1, \ - (p) ? (p)->intf_idx - INTF_0 : -1, \ - (p) ? ((p)->hw_pp ? (p)->hw_pp->idx - PINGPONG_0 : -1) : -1, \ - ##__VA_ARGS__) - /* * Two to anticipate panels that can do cmd/vid dynamic switching * plan is to create all possible physical encoder types, and switch between @@ -263,12 +251,30 @@ static void _dpu_encoder_setup_dither(struct dpu_hw_pingpong *hw_pp, unsigned bp hw_pp->ops.setup_dither(hw_pp, &dither_cfg); }
+static char *dpu_encoder_helper_get_intf_type(enum dpu_intf_mode intf_mode) +{ + switch (intf_mode) { + case INTF_MODE_VIDEO: + return "INTF_MODE_VIDEO"; + case INTF_MODE_CMD: + return "INTF_MODE_CMD"; + case INTF_MODE_WB_BLOCK: + return "INTF_MODE_WB_BLOCK"; + case INTF_MODE_WB_LINE: + return "INTF_MODE_WB_LINE"; + default: + return "INTF_MODE_UNKNOWN"; + } +} + void dpu_encoder_helper_report_irq_timeout(struct dpu_encoder_phys *phys_enc, enum dpu_intr_idx intr_idx) { - DRM_ERROR("irq timeout id=%u, intf=%d, pp=%d, intr=%d\n", - DRMID(phys_enc->parent), phys_enc->intf_idx - INTF_0, - phys_enc->hw_pp->idx - PINGPONG_0, intr_idx); + DRM_ERROR("irq timeout id=%u, intf_mode=%s intf=%d wb=%d, pp=%d, intr=%d\n", + DRMID(phys_enc->parent), + dpu_encoder_helper_get_intf_type(phys_enc->intf_mode), + phys_enc->intf_idx - INTF_0, phys_enc->wb_idx - WB_0, + phys_enc->hw_pp->idx - PINGPONG_0, intr_idx);
if (phys_enc->parent_ops->handle_frame_done) phys_enc->parent_ops->handle_frame_done( @@ -2049,22 +2055,12 @@ static int _dpu_encoder_status_show(struct seq_file *s, void *data) for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
- seq_printf(s, "intf:%d vsync:%8d underrun:%8d ", - phys->intf_idx - INTF_0, + seq_printf(s, "intf:%d wb:%d vsync:%8d underrun:%8d ", + phys->intf_idx - INTF_0, phys->wb_idx - WB_0, atomic_read(&phys->vsync_cnt), atomic_read(&phys->underrun_cnt));
- switch (phys->intf_mode) { - case INTF_MODE_VIDEO: - seq_puts(s, "mode: video\n"); - break; - case INTF_MODE_CMD: - seq_puts(s, "mode: command\n"); - break; - default: - seq_puts(s, "mode: ???\n"); - break; - } + seq_printf(s, "mode: %s\n", dpu_encoder_helper_get_intf_type(phys->intf_mode)); } mutex_unlock(&dpu_enc->enc_lock);