iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/i915/debugfs: move IPS debugfs to hsw_ips.c

Browse Source 
Follow the style of placing debugfs next to the implementation.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230302161617.2978821-1-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2023-03-02 18:16:17 +02:00
parent 636f973c12
commit bc37c98a3d
3 changed files with 41 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
drivers/gpu/drm/i915/display/hsw_ips.c
View File

@ -267,3 +267,40 @@ void hsw_ips_get_config(struct intel_crtc_state *crtc_state)
crtc_state->ips_enabled = true;
}
}
static int hsw_ips_debugfs_status_show(struct seq_file *m, void *unused)
{
struct drm_i915_private *i915 = m->private;
intel_wakeref_t wakeref;
if (!HAS_IPS(i915))
return -ENODEV;
wakeref = intel_runtime_pm_get(&i915->runtime_pm);
seq_printf(m, "Enabled by kernel parameter: %s\n",
str_yes_no(i915->params.enable_ips));
if (DISPLAY_VER(i915) >= 8) {
seq_puts(m, "Currently: unknown\n");
} else {
if (intel_de_read(i915, IPS_CTL) & IPS_ENABLE)
seq_puts(m, "Currently: enabled\n");
else
seq_puts(m, "Currently: disabled\n");
}
intel_runtime_pm_put(&i915->runtime_pm, wakeref);
return 0;
}
DEFINE_SHOW_ATTRIBUTE(hsw_ips_debugfs_status);
void hsw_ips_debugfs_register(struct drm_i915_private *i915)
{
struct drm_minor *minor = i915->drm.primary;
debugfs_create_file("i915_ips_status", 0444, minor->debugfs_root,
i915, &hsw_ips_debugfs_status_fops);
}

2
drivers/gpu/drm/i915/display/hsw_ips.h
View File

@ -8,6 +8,7 @@
#include <linux/types.h>
struct drm_i915_private;
struct intel_atomic_state;
struct intel_crtc;
struct intel_crtc_state;
@ -22,5 +23,6 @@ bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state);
int hsw_ips_compute_config(struct intel_atomic_state *state,
struct intel_crtc *crtc);
void hsw_ips_get_config(struct intel_crtc_state *crtc_state);
void hsw_ips_debugfs_register(struct drm_i915_private *i915);
#endif /* __HSW_IPS_H__ */

30
drivers/gpu/drm/i915/display/intel_display_debugfs.c
View File

@ -8,6 +8,7 @@
#include <drm/drm_debugfs.h>
#include <drm/drm_fourcc.h>
#include "hsw_ips.h"
#include "i915_debugfs.h"
#include "i915_irq.h"
#include "i915_reg.h"
@ -48,33 +49,6 @@ static int i915_frontbuffer_tracking(struct seq_file *m, void *unused)
return 0;
}
static int i915_ips_status(struct seq_file *m, void *unused)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
intel_wakeref_t wakeref;
if (!HAS_IPS(dev_priv))
return -ENODEV;
wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
seq_printf(m, "Enabled by kernel parameter: %s\n",
str_yes_no(dev_priv->params.enable_ips));
if (DISPLAY_VER(dev_priv) >= 8) {
seq_puts(m, "Currently: unknown\n");
} else {
if (intel_de_read(dev_priv, IPS_CTL) & IPS_ENABLE)
seq_puts(m, "Currently: enabled\n");
else
seq_puts(m, "Currently: disabled\n");
}
intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
return 0;
}
static int i915_sr_status(struct seq_file *m, void *unused)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
@ -1342,7 +1316,6 @@ static const struct file_operations i915_fifo_underrun_reset_ops = {
static const struct drm_info_list intel_display_debugfs_list[] = {
{"i915_frontbuffer_tracking", i915_frontbuffer_tracking, 0},
{"i915_ips_status", i915_ips_status, 0},
{"i915_sr_status", i915_sr_status, 0},
{"i915_opregion", i915_opregion, 0},
{"i915_vbt", i915_vbt, 0},
@ -1384,6 +1357,7 @@ void intel_display_debugfs_register(struct drm_i915_private *i915)
ARRAY_SIZE(intel_display_debugfs_list),
minor->debugfs_root, minor);
hsw_ips_debugfs_register(i915);
intel_dmc_debugfs_register(i915);
intel_fbc_debugfs_register(i915);
intel_hpd_debugfs_register(i915);