diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index e18f0fd22cf2..753a3af07333 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2840,6 +2840,7 @@ static void skl_compute_wm_pipe_parameters(struct drm_crtc *crtc, } p->plane[0].horiz_pixels = intel_crtc->config->pipe_src_w; p->plane[0].vert_pixels = intel_crtc->config->pipe_src_h; + p->plane[0].rotation = crtc->primary->state->rotation; fb = crtc->cursor->state->fb; if (fb) { @@ -2897,7 +2898,21 @@ static bool skl_compute_plane_wm(const struct drm_i915_private *dev_priv, if (p_params->tiling == I915_FORMAT_MOD_Y_TILED || p_params->tiling == I915_FORMAT_MOD_Yf_TILED) { - uint32_t y_tile_minimum = plane_blocks_per_line * 4; + uint32_t min_scanlines = 4; + uint32_t y_tile_minimum; + if (intel_rotation_90_or_270(p_params->rotation)) { + switch (p_params->bytes_per_pixel) { + case 1: + min_scanlines = 16; + break; + case 2: + min_scanlines = 8; + break; + case 8: + WARN(1, "Unsupported pixel depth for rotation"); + }; + } + y_tile_minimum = plane_blocks_per_line * min_scanlines; selected_result = max(method2, y_tile_minimum); } else { if ((ddb_allocation / plane_blocks_per_line) >= 1) @@ -3357,6 +3372,7 @@ skl_update_sprite_wm(struct drm_plane *plane, struct drm_crtc *crtc, */ if (fb) intel_plane->wm.tiling = fb->modifier[0]; + intel_plane->wm.rotation = plane->state->rotation; skl_update_wm(crtc); } |