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drm/i915: Remove intel_panel_detect()

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With neither LVDS or eDP no longer using intel_panel_detect() we can
kill it, and the accompanying modparam.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180717174216.22252-3-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Ville Syrjälä 2018-07-17 20:42:16 +03:00
parent b93b41afce
commit d81be4f379
4 changed files with 0 additions and 26 deletions
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4
drivers/gpu/drm/i915/i915_params.c
View file

@ -44,10 +44,6 @@ i915_param_named(modeset, int, 0400,
"Use kernel modesetting [KMS] (0=disable, "
"1=on, -1=force vga console preference [default])");
i915_param_named_unsafe(panel_ignore_lid, int, 0600,
"Override lid status (0=autodetect, 1=autodetect disabled [default], "
"-1=force lid closed, -2=force lid open)");
i915_param_named_unsafe(enable_dc, int, 0400,
"Enable power-saving display C-states. "
"(-1=auto [default]; 0=disable; 1=up to DC5; 2=up to DC6)");

1
drivers/gpu/drm/i915/i915_params.h
View file

@ -36,7 +36,6 @@ struct drm_printer;
#define I915_PARAMS_FOR_EACH(param) \
param(char *, vbt_firmware, NULL) \
param(int, modeset, -1) \
param(int, panel_ignore_lid, 1) \
param(int, lvds_channel_mode, 0) \
param(int, panel_use_ssc, -1) \
param(int, vbt_sdvo_panel_type, -1) \

1
drivers/gpu/drm/i915/intel_drv.h
View file

@ -1889,7 +1889,6 @@ void intel_panel_enable_backlight(const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_state);
void intel_panel_destroy_backlight(struct drm_connector *connector);
enum drm_connector_status intel_panel_detect(struct drm_i915_private *dev_priv);
extern struct drm_display_mode *intel_find_panel_downclock(
struct drm_i915_private *dev_priv,
struct drm_display_mode *fixed_mode,

20
drivers/gpu/drm/i915/intel_panel.c
View file

@ -375,26 +375,6 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc,
pipe_config->gmch_pfit.lvds_border_bits = border;
}
enum drm_connector_status
intel_panel_detect(struct drm_i915_private *dev_priv)
{
/* Assume that the BIOS does not lie through the OpRegion... */
if (!i915_modparams.panel_ignore_lid && dev_priv->opregion.lid_state) {
return *dev_priv->opregion.lid_state & 0x1 ?
connector_status_connected :
connector_status_disconnected;
}
switch (i915_modparams.panel_ignore_lid) {
case -2:
return connector_status_connected;
case -1:
return connector_status_disconnected;
default:
return connector_status_unknown;
}
}
/**
* scale - scale values from one range to another
* @source_val: value in range [@source_min..@source_max]