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| author | Keith Packard <keithp@keithp.com> | 2011-09-29 03:23:51 +0400 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-10-01 03:23:46 +0400 |
| commit | 97af61f57e03a39afa309d1c8a0d8fb9331e2f89 (patch) | |
| tree | 052af6b12f186f0b499c74110560c752c4dcf9fe /drivers/gpu/drm/i915/intel_dp.c | |
| parent | 1c0ae80a5e2893a3a3ed9582e46249ff559d2739 (diff) | |
| download | linux-97af61f57e03a39afa309d1c8a0d8fb9331e2f89.tar.xz | |
drm/i915: Check for eDP inside edp panel on/off funcs
Cleans up code dealing with eDP a bit. Remove redundant checks in
callers
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 9c2158c9c137..f80ff327d873 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -832,6 +832,8 @@ static void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp) struct drm_i915_private *dev_priv = dev->dev_private; u32 pp; + if (!is_edp(intel_dp)) + return; /* * If the panel wasn't on, make sure there's not a currently * active PP sequence before enabling AUX VDD. @@ -853,6 +855,8 @@ static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp) struct drm_i915_private *dev_priv = dev->dev_private; u32 pp; + if (!is_edp(intel_dp)) + return; pp = I915_READ(PCH_PP_CONTROL); pp &= ~PANEL_UNLOCK_MASK; pp |= PANEL_UNLOCK_REGS; @@ -871,6 +875,8 @@ static bool ironlake_edp_panel_on (struct intel_dp *intel_dp) struct drm_i915_private *dev_priv = dev->dev_private; u32 pp, idle_on_mask = PP_ON | PP_SEQUENCE_STATE_ON_IDLE; + if (!is_edp(intel_dp)) + return; if (I915_READ(PCH_PP_STATUS) & PP_ON) return true; @@ -905,6 +911,8 @@ static void ironlake_edp_panel_off (struct drm_device *dev) u32 pp, idle_off_mask = PP_ON | PP_SEQUENCE_MASK | PP_CYCLE_DELAY_ACTIVE | PP_SEQUENCE_STATE_MASK; + if (!is_edp(intel_dp)) + return; pp = I915_READ(PCH_PP_CONTROL); pp &= ~PANEL_UNLOCK_MASK; pp |= PANEL_UNLOCK_REGS; @@ -1041,15 +1049,12 @@ static void intel_dp_commit(struct drm_encoder *encoder) struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct drm_device *dev = encoder->dev; - if (is_edp(intel_dp)) - ironlake_edp_panel_vdd_on(intel_dp); + ironlake_edp_panel_vdd_on(intel_dp); intel_dp_start_link_train(intel_dp); - if (is_edp(intel_dp)) { - ironlake_edp_panel_on(intel_dp); - ironlake_edp_panel_vdd_off(intel_dp); - } + ironlake_edp_panel_on(intel_dp); + ironlake_edp_panel_vdd_off(intel_dp); intel_dp_complete_link_train(intel_dp); @@ -1072,20 +1077,16 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode) ironlake_edp_backlight_off(dev); intel_dp_sink_dpms(intel_dp, mode); intel_dp_link_down(intel_dp); - if (is_edp(intel_dp)) - ironlake_edp_panel_off(dev); + ironlake_edp_panel_off(dev); if (is_edp(intel_dp) && !is_pch_edp(intel_dp)) ironlake_edp_pll_off(encoder); } else { - if (is_edp(intel_dp)) - ironlake_edp_panel_vdd_on(intel_dp); + ironlake_edp_panel_vdd_on(intel_dp); intel_dp_sink_dpms(intel_dp, mode); if (!(dp_reg & DP_PORT_EN)) { intel_dp_start_link_train(intel_dp); - if (is_edp(intel_dp)) { - ironlake_edp_panel_on(intel_dp); - ironlake_edp_panel_vdd_off(intel_dp); - } + ironlake_edp_panel_on(intel_dp); + ironlake_edp_panel_vdd_off(intel_dp); intel_dp_complete_link_train(intel_dp); } if (is_edp(intel_dp)) |