diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_debugfs.c | 83 |
1 files changed, 56 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 452d773fd4e3..13c855b59f7d 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -129,7 +129,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) struct drm_framebuffer *drm_fb; #ifdef CONFIG_DRM_FBDEV_EMULATION - fbdev_fb = intel_fbdev_framebuffer(dev_priv->fbdev); + fbdev_fb = intel_fbdev_framebuffer(dev_priv->display.fbdev.fbdev); if (fbdev_fb) { seq_printf(m, "fbcon size: %d x %d, depth %d, %d bpp, modifier 0x%llx, refcount %d, obj ", fbdev_fb->base.width, @@ -590,6 +590,8 @@ static void intel_connector_info(struct seq_file *m, seq_puts(m, "\tHDCP version: "); intel_hdcp_info(m, intel_connector); + seq_printf(m, "\tmax bpc: %u\n", connector->display_info.bpc); + intel_panel_info(m, intel_connector); seq_printf(m, "\tmodes:\n"); @@ -720,10 +722,11 @@ static void intel_scaler_info(struct seq_file *m, struct intel_crtc *crtc) /* Not all platformas have a scaler */ if (num_scalers) { - seq_printf(m, "\tnum_scalers=%d, scaler_users=%x scaler_id=%d", + seq_printf(m, "\tnum_scalers=%d, scaler_users=%x scaler_id=%d scaling_filter=%d", num_scalers, crtc_state->scaler_state.scaler_users, - crtc_state->scaler_state.scaler_id); + crtc_state->scaler_state.scaler_id, + crtc_state->hw.scaling_filter); for (i = 0; i < num_scalers; i++) { const struct intel_scaler *sc = @@ -930,11 +933,11 @@ static int i915_shared_dplls_info(struct seq_file *m, void *unused) drm_modeset_lock_all(dev); seq_printf(m, "PLL refclks: non-SSC: %d kHz, SSC: %d kHz\n", - dev_priv->dpll.ref_clks.nssc, - dev_priv->dpll.ref_clks.ssc); + dev_priv->display.dpll.ref_clks.nssc, + dev_priv->display.dpll.ref_clks.ssc); - for (i = 0; i < dev_priv->dpll.num_shared_dpll; i++) { - struct intel_shared_dpll *pll = &dev_priv->dpll.shared_dplls[i]; + for (i = 0; i < dev_priv->display.dpll.num_shared_dpll; i++) { + struct intel_shared_dpll *pll = &dev_priv->display.dpll.shared_dplls[i]; seq_printf(m, "DPLL%i: %s, id: %i\n", i, pll->info->name, pll->info->id); @@ -1425,9 +1428,9 @@ static int pri_wm_latency_show(struct seq_file *m, void *data) const u16 *latencies; if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->wm.skl_latency; + latencies = dev_priv->display.wm.skl_latency; else - latencies = dev_priv->wm.pri_latency; + latencies = dev_priv->display.wm.pri_latency; wm_latency_show(m, latencies); @@ -1440,9 +1443,9 @@ static int spr_wm_latency_show(struct seq_file *m, void *data) const u16 *latencies; if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->wm.skl_latency; + latencies = dev_priv->display.wm.skl_latency; else - latencies = dev_priv->wm.spr_latency; + latencies = dev_priv->display.wm.spr_latency; wm_latency_show(m, latencies); @@ -1455,9 +1458,9 @@ static int cur_wm_latency_show(struct seq_file *m, void *data) const u16 *latencies; if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->wm.skl_latency; + latencies = dev_priv->display.wm.skl_latency; else - latencies = dev_priv->wm.cur_latency; + latencies = dev_priv->display.wm.cur_latency; wm_latency_show(m, latencies); @@ -1548,9 +1551,9 @@ static ssize_t pri_wm_latency_write(struct file *file, const char __user *ubuf, u16 *latencies; if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->wm.skl_latency; + latencies = dev_priv->display.wm.skl_latency; else - latencies = dev_priv->wm.pri_latency; + latencies = dev_priv->display.wm.pri_latency; return wm_latency_write(file, ubuf, len, offp, latencies); } @@ -1563,9 +1566,9 @@ static ssize_t spr_wm_latency_write(struct file *file, const char __user *ubuf, u16 *latencies; if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->wm.skl_latency; + latencies = dev_priv->display.wm.skl_latency; else - latencies = dev_priv->wm.spr_latency; + latencies = dev_priv->display.wm.spr_latency; return wm_latency_write(file, ubuf, len, offp, latencies); } @@ -1578,9 +1581,9 @@ static ssize_t cur_wm_latency_write(struct file *file, const char __user *ubuf, u16 *latencies; if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->wm.skl_latency; + latencies = dev_priv->display.wm.skl_latency; else - latencies = dev_priv->wm.cur_latency; + latencies = dev_priv->display.wm.cur_latency; return wm_latency_write(file, ubuf, len, offp, latencies); } @@ -1615,14 +1618,14 @@ static const struct file_operations i915_cur_wm_latency_fops = { static int i915_hpd_storm_ctl_show(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = m->private; - struct i915_hotplug *hotplug = &dev_priv->hotplug; + struct intel_hotplug *hotplug = &dev_priv->display.hotplug; /* Synchronize with everything first in case there's been an HPD * storm, but we haven't finished handling it in the kernel yet */ intel_synchronize_irq(dev_priv); - flush_work(&dev_priv->hotplug.dig_port_work); - flush_delayed_work(&dev_priv->hotplug.hotplug_work); + flush_work(&dev_priv->display.hotplug.dig_port_work); + flush_delayed_work(&dev_priv->display.hotplug.hotplug_work); seq_printf(m, "Threshold: %d\n", hotplug->hpd_storm_threshold); seq_printf(m, "Detected: %s\n", @@ -1637,7 +1640,7 @@ static ssize_t i915_hpd_storm_ctl_write(struct file *file, { struct seq_file *m = file->private_data; struct drm_i915_private *dev_priv = m->private; - struct i915_hotplug *hotplug = &dev_priv->hotplug; + struct intel_hotplug *hotplug = &dev_priv->display.hotplug; unsigned int new_threshold; int i; char *newline; @@ -1676,7 +1679,7 @@ static ssize_t i915_hpd_storm_ctl_write(struct file *file, spin_unlock_irq(&dev_priv->irq_lock); /* Re-enable hpd immediately if we were in an irq storm */ - flush_delayed_work(&dev_priv->hotplug.reenable_work); + flush_delayed_work(&dev_priv->display.hotplug.reenable_work); return len; } @@ -1700,7 +1703,7 @@ static int i915_hpd_short_storm_ctl_show(struct seq_file *m, void *data) struct drm_i915_private *dev_priv = m->private; seq_printf(m, "Enabled: %s\n", - str_yes_no(dev_priv->hotplug.hpd_short_storm_enabled)); + str_yes_no(dev_priv->display.hotplug.hpd_short_storm_enabled)); return 0; } @@ -1718,7 +1721,7 @@ static ssize_t i915_hpd_short_storm_ctl_write(struct file *file, { struct seq_file *m = file->private_data; struct drm_i915_private *dev_priv = m->private; - struct i915_hotplug *hotplug = &dev_priv->hotplug; + struct intel_hotplug *hotplug = &dev_priv->display.hotplug; char *newline; char tmp[16]; int i; @@ -1754,7 +1757,7 @@ static ssize_t i915_hpd_short_storm_ctl_write(struct file *file, spin_unlock_irq(&dev_priv->irq_lock); /* Re-enable hpd immediately if we were in an irq storm */ - flush_delayed_work(&dev_priv->hotplug.reenable_work); + flush_delayed_work(&dev_priv->display.hotplug.reenable_work); return len; } @@ -2202,6 +2205,29 @@ static const struct file_operations i915_dsc_bpp_fops = { .write = i915_dsc_bpp_write }; +/* + * Returns the Current CRTC's bpc. + * Example usage: cat /sys/kernel/debug/dri/0/crtc-0/i915_current_bpc + */ +static int i915_current_bpc_show(struct seq_file *m, void *data) +{ + struct intel_crtc *crtc = to_intel_crtc(m->private); + struct intel_crtc_state *crtc_state; + int ret; + + ret = drm_modeset_lock_single_interruptible(&crtc->base.mutex); + if (ret) + return ret; + + crtc_state = to_intel_crtc_state(crtc->base.state); + seq_printf(m, "Current: %u\n", crtc_state->pipe_bpp / 3); + + drm_modeset_unlock(&crtc->base.mutex); + + return ret; +} +DEFINE_SHOW_ATTRIBUTE(i915_current_bpc); + /** * intel_connector_debugfs_add - add i915 specific connector debugfs files * @connector: pointer to a registered drm_connector @@ -2272,4 +2298,7 @@ void intel_crtc_debugfs_add(struct drm_crtc *crtc) crtc_updates_add(crtc); intel_fbc_crtc_debugfs_add(to_intel_crtc(crtc)); + + debugfs_create_file("i915_current_bpc", 0444, crtc->debugfs_entry, crtc, + &i915_current_bpc_fops); } |