From: Ville Syrjälä <[email protected]> Replace the 0 and 1 with PLANE_A and PLANE_B in the pre-g4x wm code.
Signed-off-by: Ville Syrjälä <[email protected]> --- drivers/gpu/drm/i915/i915_drv.h | 3 ++- drivers/gpu/drm/i915/intel_pm.c | 36 +++++++++++++++++++----------------- 2 files changed, 21 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7280f9eb2e95..df120a38ae42 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -699,7 +699,8 @@ struct drm_i915_display_funcs { struct intel_cdclk_state *cdclk_state); void (*set_cdclk)(struct drm_i915_private *dev_priv, const struct intel_cdclk_state *cdclk_state); - int (*get_fifo_size)(struct drm_i915_private *dev_priv, int plane); + int (*get_fifo_size)(struct drm_i915_private *dev_priv, + enum old_plane_id plane_id); int (*compute_pipe_wm)(struct intel_crtc_state *cstate); int (*compute_intermediate_wm)(struct drm_device *dev, struct intel_crtc *intel_crtc, diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 2fcff9788b6f..13f1010eea77 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -521,38 +521,41 @@ static void vlv_get_fifo_size(struct intel_crtc_state *crtc_state) fifo_state->plane[PLANE_CURSOR] = 63; } -static int i9xx_get_fifo_size(struct drm_i915_private *dev_priv, int plane) +static int i9xx_get_fifo_size(struct drm_i915_private *dev_priv, + enum old_plane_id plane_id) { uint32_t dsparb = I915_READ(DSPARB); int size; size = dsparb & 0x7f; - if (plane) + if (plane_id == PLANE_B) size = ((dsparb >> DSPARB_CSTART_SHIFT) & 0x7f) - size; - DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb, - plane ? "B" : "A", size); + DRM_DEBUG_KMS("FIFO size - (0x%08x) %c: %d\n", + dsparb, plane_name(plane_id), size); return size; } -static int i830_get_fifo_size(struct drm_i915_private *dev_priv, int plane) +static int i830_get_fifo_size(struct drm_i915_private *dev_priv, + enum old_plane_id plane_id) { uint32_t dsparb = I915_READ(DSPARB); int size; size = dsparb & 0x1ff; - if (plane) + if (plane_id == PLANE_B) size = ((dsparb >> DSPARB_BEND_SHIFT) & 0x1ff) - size; size >>= 1; /* Convert to cachelines */ - DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb, - plane ? "B" : "A", size); + DRM_DEBUG_KMS("FIFO size - (0x%08x) %c: %d\n", + dsparb, plane_name(plane_id), size); return size; } -static int i845_get_fifo_size(struct drm_i915_private *dev_priv, int plane) +static int i845_get_fifo_size(struct drm_i915_private *dev_priv, + enum old_plane_id plane_id) { uint32_t dsparb = I915_READ(DSPARB); int size; @@ -560,9 +563,8 @@ static int i845_get_fifo_size(struct drm_i915_private *dev_priv, int plane) size = dsparb & 0x7f; size >>= 2; /* Convert to cachelines */ - DRM_DEBUG_KMS("FIFO size - (0x%08x) %s: %d\n", dsparb, - plane ? "B" : "A", - size); + DRM_DEBUG_KMS("FIFO size - (0x%08x) %c: %d\n", + dsparb, plane_name(plane_id), size); return size; } @@ -2261,8 +2263,8 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) else wm_info = &i830_a_wm_info; - fifo_size = dev_priv->display.get_fifo_size(dev_priv, 0); - crtc = intel_get_crtc_for_plane(dev_priv, 0); + fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_A); + crtc = intel_get_crtc_for_plane(dev_priv, PLANE_A); if (intel_crtc_active(crtc)) { const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; @@ -2288,8 +2290,8 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) if (IS_GEN2(dev_priv)) wm_info = &i830_bc_wm_info; - fifo_size = dev_priv->display.get_fifo_size(dev_priv, 1); - crtc = intel_get_crtc_for_plane(dev_priv, 1); + fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_B); + crtc = intel_get_crtc_for_plane(dev_priv, PLANE_B); if (intel_crtc_active(crtc)) { const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; @@ -2401,7 +2403,7 @@ static void i845_update_wm(struct intel_crtc *unused_crtc) adjusted_mode = &crtc->config->base.adjusted_mode; planea_wm = intel_calculate_wm(adjusted_mode->crtc_clock, &i845_wm_info, - dev_priv->display.get_fifo_size(dev_priv, 0), + dev_priv->display.get_fifo_size(dev_priv, PLANE_A), 4, pessimal_latency_ns); fwater_lo = I915_READ(FW_BLC) & ~0xfff; fwater_lo |= (3<<8) | planea_wm; -- 2.13.6 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
