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author | Daniel Stone <daniels@collabora.com> | 2015-11-20 15:55:33 +0000 |
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committer | Imre Deak <imre.deak@intel.com> | 2015-11-23 17:09:18 +0200 |
commit | 9895ad03c871893f6acd66a3b6210db0c1ba5933 (patch) | |
tree | 23bd71c8085b60317bced797b55833b33229dd7f /drivers/gpu/drm/i915/intel_runtime_pm.c | |
parent | a7de5506004415527035d7858b5993c906e2544e (diff) | |
download | op-kernel-dev-9895ad03c871893f6acd66a3b6210db0c1ba5933.zip op-kernel-dev-9895ad03c871893f6acd66a3b6210db0c1ba5933.tar.gz |
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
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 10154a7..ec38409 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -65,6 +65,72 @@ bool intel_display_power_well_is_enabled(struct drm_i915_private *dev_priv, int power_well_id); +const char * +intel_display_power_domain_str(enum intel_display_power_domain domain) +{ + switch (domain) { + case POWER_DOMAIN_PIPE_A: + return "PIPE_A"; + case POWER_DOMAIN_PIPE_B: + return "PIPE_B"; + case POWER_DOMAIN_PIPE_C: + return "PIPE_C"; + case POWER_DOMAIN_PIPE_A_PANEL_FITTER: + return "PIPE_A_PANEL_FITTER"; + case POWER_DOMAIN_PIPE_B_PANEL_FITTER: + return "PIPE_B_PANEL_FITTER"; + case POWER_DOMAIN_PIPE_C_PANEL_FITTER: + return "PIPE_C_PANEL_FITTER"; + case POWER_DOMAIN_TRANSCODER_A: + return "TRANSCODER_A"; + case POWER_DOMAIN_TRANSCODER_B: + return "TRANSCODER_B"; + case POWER_DOMAIN_TRANSCODER_C: + return "TRANSCODER_C"; + case POWER_DOMAIN_TRANSCODER_EDP: + return "TRANSCODER_EDP"; + case POWER_DOMAIN_PORT_DDI_A_LANES: + return "PORT_DDI_A_LANES"; + case POWER_DOMAIN_PORT_DDI_B_LANES: + return "PORT_DDI_B_LANES"; + case POWER_DOMAIN_PORT_DDI_C_LANES: + return "PORT_DDI_C_LANES"; + case POWER_DOMAIN_PORT_DDI_D_LANES: + return "PORT_DDI_D_LANES"; + case POWER_DOMAIN_PORT_DDI_E_LANES: + return "PORT_DDI_E_LANES"; + case POWER_DOMAIN_PORT_DSI: + return "PORT_DSI"; + case POWER_DOMAIN_PORT_CRT: + return "PORT_CRT"; + case POWER_DOMAIN_PORT_OTHER: + return "PORT_OTHER"; + case POWER_DOMAIN_VGA: + return "VGA"; + case POWER_DOMAIN_AUDIO: + return "AUDIO"; + case POWER_DOMAIN_PLLS: + return "PLLS"; + case POWER_DOMAIN_AUX_A: + return "AUX_A"; + case POWER_DOMAIN_AUX_B: + return "AUX_B"; + case POWER_DOMAIN_AUX_C: + return "AUX_C"; + case POWER_DOMAIN_AUX_D: + return "AUX_D"; + case POWER_DOMAIN_GMBUS: + return "GMBUS"; + case POWER_DOMAIN_INIT: + return "INIT"; + case POWER_DOMAIN_MODESET: + return "MODESET"; + default: + MISSING_CASE(domain); + return "?"; + } +} + static void intel_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { |