diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bw.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bw.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 7b908e10d32e..688858ebe4d0 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -6,7 +6,7 @@ #include <drm/drm_atomic_state_helper.h> #include "intel_bw.h" -#include "intel_drv.h" +#include "intel_display_types.h" #include "intel_sideband.h" /* Parameters for Qclk Geyserville (QGV) */ @@ -65,7 +65,7 @@ static int icl_pcode_read_qgv_point_info(struct drm_i915_private *dev_priv, struct intel_qgv_point *sp, int point) { - u32 val = 0, val2; + u32 val = 0, val2 = 0; int ret; ret = sandybridge_pcode_read(dev_priv, @@ -322,6 +322,20 @@ static unsigned int intel_bw_data_rate(struct drm_i915_private *dev_priv, return data_rate; } +static struct intel_bw_state * +intel_atomic_get_bw_state(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct drm_private_state *bw_state; + + bw_state = drm_atomic_get_private_obj_state(&state->base, + &dev_priv->bw_obj); + if (IS_ERR(bw_state)) + return ERR_CAST(bw_state); + + return to_intel_bw_state(bw_state); +} + int intel_bw_atomic_check(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); |