[PATCH 02/14] drm/i915: Reorganize vlv eDP reboot notifier

ville.syrjala
2014-08-18T19:16:18Z

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Move the vlv_power_sequencer_pipe() after the IS_VALLEYVIEW() check
and flatten the rest of the function.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 43dd226..a9ed2a6 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -347,22 +347,22 @@ static int edp_notify_handler(struct notifier_block *this, unsigned long code,
struct drm_i915_private *dev_priv = dev->dev_private;
u32 pp_div;
u32 pp_ctrl_reg, pp_div_reg;
- enum pipe pipe = vlv_power_sequencer_pipe(intel_dp);
+ enum pipe pipe;

- if (!is_edp(intel_dp) || code != SYS_RESTART)
+ if (!IS_VALLEYVIEW(dev) || !is_edp(intel_dp) || code != SYS_RESTART)
return 0;

- if (IS_VALLEYVIEW(dev)) {
- pp_ctrl_reg = VLV_PIPE_PP_CONTROL(pipe);
- pp_div_reg = VLV_PIPE_PP_DIVISOR(pipe);
- pp_div = I915_READ(pp_div_reg);
- pp_div &= PP_REFERENCE_DIVIDER_MASK;
+ pipe = vlv_power_sequencer_pipe(intel_dp);

- /* 0x1F write to PP_DIV_REG sets max cycle delay */
- I915_WRITE(pp_div_reg, pp_div | 0x1F);
- I915_WRITE(pp_ctrl_reg, PANEL_UNLOCK_REGS | PANEL_POWER_OFF);
- msleep(intel_dp->panel_power_cycle_delay);
- }
+ pp_ctrl_reg = VLV_PIPE_PP_CONTROL(pipe);
+ pp_div_reg = VLV_PIPE_PP_DIVISOR(pipe);
+ pp_div = I915_READ(pp_div_reg);
+ pp_div &= PP_REFERENCE_DIVIDER_MASK;
+
+ /* 0x1F write to PP_DIV_REG sets max cycle delay */
+ I915_WRITE(pp_div_reg, pp_div | 0x1F);
+ I915_WRITE(pp_ctrl_reg, PANEL_UNLOCK_REGS | PANEL_POWER_OFF);
+ msleep(intel_dp->panel_power_cycle_delay);

return 0;
}
--
1.8.5.5