static void vlv_display_power_well_enable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- WARN_ON_ONCE(power_well->id != PUNIT_POWER_WELL_DISP2D);
-
vlv_set_power_well(dev_priv, power_well, true);
vlv_display_power_well_init(dev_priv);
static void vlv_display_power_well_disable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- WARN_ON_ONCE(power_well->id != PUNIT_POWER_WELL_DISP2D);
-
vlv_display_power_well_deinit(dev_priv);
vlv_set_power_well(dev_priv, power_well, false);
static void vlv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- WARN_ON_ONCE(power_well->id != PUNIT_POWER_WELL_DPIO_CMN_BC);
-
/* since ref/cri clock was enabled */
udelay(1); /* >10ns for cmnreset, >0ns for sidereset */
{
enum pipe pipe;
- WARN_ON_ONCE(power_well->id != PUNIT_POWER_WELL_DPIO_CMN_BC);
-
for_each_pipe(dev_priv, pipe)
assert_pll_disabled(dev_priv, pipe);
static void chv_pipe_power_well_enable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- WARN_ON_ONCE(power_well->id != CHV_DISP_PW_PIPE_A);
-
chv_set_pipe_power_well(dev_priv, power_well, true);
vlv_display_power_well_init(dev_priv);
static void chv_pipe_power_well_disable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- WARN_ON_ONCE(power_well->id != CHV_DISP_PW_PIPE_A);
-
vlv_display_power_well_deinit(dev_priv);
chv_set_pipe_power_well(dev_priv, power_well, false);