@@ -420,6 +420,16 @@ struct skl_pipe_wm {
uint32_t linetime;
};
+struct vlv_wm_state {
+ struct vlv_pipe_wm wm[3];
+ struct vlv_sr_wm sr[3];
+ uint16_t fifo_size[I915_MAX_PLANES];
+ uint8_t num_active_planes;
+ uint8_t num_levels;
+ uint8_t level;
+ bool cxsr;
+};
+
struct intel_crtc_wm_state {
union {
struct {
@@ -440,6 +450,10 @@ struct intel_crtc_wm_state {
} ilk;
struct {
+ struct vlv_wm_state optimal;
+ } vlv;
+
+ struct {
/* gen9+ only needs 1-step wm programming */
struct skl_pipe_wm optimal;
@@ -621,15 +635,6 @@ struct intel_crtc_state {
uint32_t gamma_mode;
};
-struct vlv_wm_state {
- struct vlv_pipe_wm wm[3];
- struct vlv_sr_wm sr[3];
- uint16_t fifo_size[I915_MAX_PLANES];
- uint8_t num_active_planes;
- uint8_t num_levels;
- uint8_t level;
- bool cxsr;
-};
struct intel_crtc {
struct drm_crtc base;
@@ -1093,7 +1093,7 @@ static int vlv_compute_wm(struct intel_crtc_state *cstate)
{
struct intel_crtc *crtc = to_intel_crtc(cstate->base.crtc);
struct drm_device *dev = crtc->base.dev;
- struct vlv_wm_state *wm_state = &crtc->wm_state;
+ struct vlv_wm_state *wm_state = &cstate->wm.vlv.optimal;
struct intel_plane *plane;
int sr_fifo_size = INTEL_INFO(dev)->num_pipes * 512 - 1;
int level;
@@ -1335,6 +1335,7 @@ static void vlv_update_wm(struct drm_crtc *crtc)
struct vlv_wm_values wm = {};
vlv_compute_wm(intel_crtc->config);
+ intel_crtc->wm_state = intel_crtc->config->wm.vlv.optimal;
vlv_merge_wm(dev, &wm);
if (memcmp(&dev_priv->wm.vlv, &wm, sizeof(wm)) == 0) {
@@ -1377,6 +1378,7 @@ static void vlv_update_wm(struct drm_crtc *crtc)
chv_set_memory_dvfs(dev_priv, true);
dev_priv->wm.vlv = wm;
+
}
#define single_plane_enabled(mask) is_power_of_2(mask)
@@ -4286,10 +4288,15 @@ void vlv_wm_get_hw_state(struct drm_device *dev)
mutex_unlock(&dev_priv->rps.hw_lock);
}
- for_each_pipe(dev_priv, pipe)
+ for_each_intel_crtc(dev, crtc) {
+ pipe = crtc->pipe;
+ to_intel_crtc_state(crtc->base.state)->wm.vlv.optimal
+ = crtc->wm_state;
+
DRM_DEBUG_KMS("Initial watermarks: pipe %c, plane=%d, cursor=%d, sprite0=%d, sprite1=%d\n",
pipe_name(pipe), wm->pipe[pipe].primary, wm->pipe[pipe].cursor,
wm->pipe[pipe].sprite[0], wm->pipe[pipe].sprite[1]);
+ }
DRM_DEBUG_KMS("Initial watermarks: SR plane=%d, SR cursor=%d level=%d cxsr=%d\n",
wm->sr.plane, wm->sr.cursor, wm->level, wm->cxsr);