From: Abhinav Kumar Date: Tue, 26 Apr 2022 14:41:35 +0000 (-0700) Subject: drm/msm/dpu: add wb_idx to existing DRM prints in dpu_encoder X-Git-Tag: v6.6.17~7157^2~3^2~67 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=750e78a19db3bc0af612273fcdaba8b525359175;p=platform%2Fkernel%2Flinux-rpi.git drm/msm/dpu: add wb_idx to existing DRM prints in dpu_encoder 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 Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/483530/ Link: https://lore.kernel.org/r/1650984096-9964-19-git-send-email-quic_abhinavk@quicinc.com Signed-off-by: Dmitry Baryshkov --- diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 1ff4e91..35080c4 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);