drm/i915/pm: Unstatic power_domain_str
Let us print human-parseable values from the power domain code; upcoming display code also wants to use it. This requires moving it out of i915_debugfs.c, as that is only conditionally compiled. v2: Move it out of the header. Signed-off-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1448034934-11926-1-git-send-email-daniels@collabora.com
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@ -2685,71 +2685,6 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused)
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return 0;
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}
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static const char *power_domain_str(enum intel_display_power_domain domain)
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{
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switch (domain) {
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case POWER_DOMAIN_PIPE_A:
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return "PIPE_A";
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case POWER_DOMAIN_PIPE_B:
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return "PIPE_B";
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case POWER_DOMAIN_PIPE_C:
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return "PIPE_C";
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case POWER_DOMAIN_PIPE_A_PANEL_FITTER:
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return "PIPE_A_PANEL_FITTER";
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case POWER_DOMAIN_PIPE_B_PANEL_FITTER:
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return "PIPE_B_PANEL_FITTER";
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case POWER_DOMAIN_PIPE_C_PANEL_FITTER:
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return "PIPE_C_PANEL_FITTER";
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case POWER_DOMAIN_TRANSCODER_A:
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return "TRANSCODER_A";
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case POWER_DOMAIN_TRANSCODER_B:
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return "TRANSCODER_B";
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case POWER_DOMAIN_TRANSCODER_C:
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return "TRANSCODER_C";
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case POWER_DOMAIN_TRANSCODER_EDP:
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return "TRANSCODER_EDP";
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case POWER_DOMAIN_PORT_DDI_A_LANES:
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return "PORT_DDI_A_LANES";
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case POWER_DOMAIN_PORT_DDI_B_LANES:
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return "PORT_DDI_B_LANES";
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case POWER_DOMAIN_PORT_DDI_C_LANES:
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return "PORT_DDI_C_LANES";
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case POWER_DOMAIN_PORT_DDI_D_LANES:
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return "PORT_DDI_D_LANES";
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case POWER_DOMAIN_PORT_DDI_E_LANES:
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return "PORT_DDI_E_LANES";
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case POWER_DOMAIN_PORT_DSI:
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return "PORT_DSI";
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case POWER_DOMAIN_PORT_CRT:
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return "PORT_CRT";
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case POWER_DOMAIN_PORT_OTHER:
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return "PORT_OTHER";
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case POWER_DOMAIN_VGA:
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return "VGA";
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case POWER_DOMAIN_AUDIO:
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return "AUDIO";
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case POWER_DOMAIN_PLLS:
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return "PLLS";
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case POWER_DOMAIN_AUX_A:
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return "AUX_A";
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case POWER_DOMAIN_AUX_B:
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return "AUX_B";
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case POWER_DOMAIN_AUX_C:
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return "AUX_C";
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case POWER_DOMAIN_AUX_D:
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return "AUX_D";
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case POWER_DOMAIN_GMBUS:
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return "GMBUS";
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case POWER_DOMAIN_MODESET:
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return "MODESET";
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case POWER_DOMAIN_INIT:
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return "INIT";
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default:
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MISSING_CASE(domain);
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return "?";
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}
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}
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static int i915_power_domain_info(struct seq_file *m, void *unused)
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{
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struct drm_info_node *node = m->private;
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@ -2775,7 +2710,7 @@ static int i915_power_domain_info(struct seq_file *m, void *unused)
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continue;
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seq_printf(m, " %-23s %d\n",
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power_domain_str(power_domain),
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intel_display_power_domain_str(power_domain),
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power_domains->domain_use_count[power_domain]);
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}
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}
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@ -1412,6 +1412,8 @@ void intel_power_domains_suspend(struct drm_i915_private *dev_priv);
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void skl_pw1_misc_io_init(struct drm_i915_private *dev_priv);
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void skl_pw1_misc_io_fini(struct drm_i915_private *dev_priv);
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void intel_runtime_pm_enable(struct drm_i915_private *dev_priv);
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const char *
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intel_display_power_domain_str(enum intel_display_power_domain domain);
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bool intel_display_power_is_enabled(struct drm_i915_private *dev_priv,
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enum intel_display_power_domain domain);
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@ -65,6 +65,72 @@
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bool intel_display_power_well_is_enabled(struct drm_i915_private *dev_priv,
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int power_well_id);
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const char *
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intel_display_power_domain_str(enum intel_display_power_domain domain)
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{
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switch (domain) {
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case POWER_DOMAIN_PIPE_A:
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return "PIPE_A";
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case POWER_DOMAIN_PIPE_B:
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return "PIPE_B";
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case POWER_DOMAIN_PIPE_C:
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return "PIPE_C";
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case POWER_DOMAIN_PIPE_A_PANEL_FITTER:
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return "PIPE_A_PANEL_FITTER";
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case POWER_DOMAIN_PIPE_B_PANEL_FITTER:
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return "PIPE_B_PANEL_FITTER";
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case POWER_DOMAIN_PIPE_C_PANEL_FITTER:
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return "PIPE_C_PANEL_FITTER";
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case POWER_DOMAIN_TRANSCODER_A:
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return "TRANSCODER_A";
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case POWER_DOMAIN_TRANSCODER_B:
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return "TRANSCODER_B";
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case POWER_DOMAIN_TRANSCODER_C:
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return "TRANSCODER_C";
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case POWER_DOMAIN_TRANSCODER_EDP:
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return "TRANSCODER_EDP";
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case POWER_DOMAIN_PORT_DDI_A_LANES:
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return "PORT_DDI_A_LANES";
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case POWER_DOMAIN_PORT_DDI_B_LANES:
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return "PORT_DDI_B_LANES";
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case POWER_DOMAIN_PORT_DDI_C_LANES:
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return "PORT_DDI_C_LANES";
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case POWER_DOMAIN_PORT_DDI_D_LANES:
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return "PORT_DDI_D_LANES";
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case POWER_DOMAIN_PORT_DDI_E_LANES:
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return "PORT_DDI_E_LANES";
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case POWER_DOMAIN_PORT_DSI:
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return "PORT_DSI";
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case POWER_DOMAIN_PORT_CRT:
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return "PORT_CRT";
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case POWER_DOMAIN_PORT_OTHER:
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return "PORT_OTHER";
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case POWER_DOMAIN_VGA:
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return "VGA";
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case POWER_DOMAIN_AUDIO:
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return "AUDIO";
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case POWER_DOMAIN_PLLS:
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return "PLLS";
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case POWER_DOMAIN_AUX_A:
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return "AUX_A";
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case POWER_DOMAIN_AUX_B:
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return "AUX_B";
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case POWER_DOMAIN_AUX_C:
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return "AUX_C";
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case POWER_DOMAIN_AUX_D:
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return "AUX_D";
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case POWER_DOMAIN_GMBUS:
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return "GMBUS";
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case POWER_DOMAIN_INIT:
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return "INIT";
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case POWER_DOMAIN_MODESET:
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return "MODESET";
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default:
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MISSING_CASE(domain);
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return "?";
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}
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}
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static void intel_power_well_enable(struct drm_i915_private *dev_priv,
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struct i915_power_well *power_well)
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{
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