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drm/i915: remove leaky eDP functions 

Jesse Barnes noticed in his review of my DP cleanup series that
intel_edp_target_clock is now unused. Checking related code I've
noticed that also intel_edp_link_config is long unused.

Kill them both.

Wrt leaky eDP functions used in the common crtc code, the only thing
still left is intel_encoder_is_pch_edp. That one is just due to the
massive confusion between eDP vs. DP and port A vs. port D. Crtc code
should at most concern itself with the later, never with the former.

But that's material for another patch series.

Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-04-02 23:27:41 +02:00
parent df92b1e679
commit 947978fa64
2 changed files with 0 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/gpu/drm/i915/intel_dp.c
View File

@ -109,29 +109,6 @@ bool intel_encoder_is_pch_edp(struct drm_encoder *encoder)
static void intel_dp_link_down(struct intel_dp *intel_dp);
void
intel_edp_link_config(struct intel_encoder *intel_encoder,
int *lane_num, int *link_bw)
{
struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
*lane_num = intel_dp->lane_count;
*link_bw = drm_dp_bw_code_to_link_rate(intel_dp->link_bw);
}
int
intel_edp_target_clock(struct intel_encoder *intel_encoder,
struct drm_display_mode *mode)
{
struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
struct intel_connector *intel_connector = intel_dp->attached_connector;
if (intel_connector->panel.fixed_mode)
return intel_connector->panel.fixed_mode->clock;
else
return mode->clock;
}
static int
intel_dp_max_link_bw(struct intel_dp *intel_dp)
{

3
drivers/gpu/drm/i915/intel_drv.h
View File

@ -492,9 +492,6 @@ extern void ironlake_edp_panel_on(struct intel_dp *intel_dp);
extern void ironlake_edp_panel_off(struct intel_dp *intel_dp);
extern void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp);
extern void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync);
extern void intel_edp_link_config(struct intel_encoder *, int *, int *);
extern int intel_edp_target_clock(struct intel_encoder *,
struct drm_display_mode *mode);
extern bool intel_encoder_is_pch_edp(struct drm_encoder *encoder);
extern int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane);
extern void intel_flush_display_plane(struct drm_i915_private *dev_priv,