diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/skl_universal_plane.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/skl_universal_plane.c | 266 |
1 files changed, 191 insertions, 75 deletions
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 1223075595ff..caa03324a733 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -615,9 +615,20 @@ skl_plane_disable_arm(struct intel_plane *plane, struct drm_i915_private *dev_priv = to_i915(plane->base.dev); enum plane_id plane_id = plane->id; enum pipe pipe = plane->pipe; - unsigned long irqflags; - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); + skl_write_plane_wm(plane, crtc_state); + + intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), 0); + intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), 0); +} + +static void +icl_plane_disable_arm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum plane_id plane_id = plane->id; + enum pipe pipe = plane->pipe; if (icl_is_hdr_plane(dev_priv, plane_id)) intel_de_write_fw(dev_priv, PLANE_CUS_CTL(pipe, plane_id), 0); @@ -627,8 +638,6 @@ skl_plane_disable_arm(struct intel_plane *plane, intel_psr2_disable_plane_sel_fetch(plane, crtc_state); intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), 0); intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), 0); - - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } static bool @@ -762,6 +771,18 @@ static u32 skl_plane_ctl_tiling(u64 fb_modifier) return PLANE_CTL_TILED_X; case I915_FORMAT_MOD_Y_TILED: return PLANE_CTL_TILED_Y; + case I915_FORMAT_MOD_4_TILED: + return PLANE_CTL_TILED_4; + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS: + return PLANE_CTL_TILED_4 | + PLANE_CTL_RENDER_DECOMPRESSION_ENABLE | + PLANE_CTL_CLEAR_COLOR_DISABLE; + case I915_FORMAT_MOD_4_TILED_DG2_MC_CCS: + return PLANE_CTL_TILED_4 | + PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE | + PLANE_CTL_CLEAR_COLOR_DISABLE; + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC: + return PLANE_CTL_TILED_4 | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE; case I915_FORMAT_MOD_Y_TILED_CCS: case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: return PLANE_CTL_TILED_Y | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE; @@ -1065,7 +1086,7 @@ static void icl_plane_csc_load_black(struct intel_plane *plane) intel_de_write_fw(i915, PLANE_CSC_POSTOFF(pipe, plane_id, 2), 0); } -static int skl_plane_color_plane(const struct intel_plane_state *plane_state) +static int icl_plane_color_plane(const struct intel_plane_state *plane_state) { /* Program the UV plane on planar master */ if (plane_state->planar_linked_plane && !plane_state->planar_slave) @@ -1082,14 +1103,11 @@ skl_plane_update_noarm(struct intel_plane *plane, struct drm_i915_private *dev_priv = to_i915(plane->base.dev); enum plane_id plane_id = plane->id; enum pipe pipe = plane->pipe; - int color_plane = skl_plane_color_plane(plane_state); - u32 stride = skl_plane_stride(plane_state, color_plane); - const struct drm_framebuffer *fb = plane_state->hw.fb; + u32 stride = skl_plane_stride(plane_state, 0); int crtc_x = plane_state->uapi.dst.x1; int crtc_y = plane_state->uapi.dst.y1; u32 src_w = drm_rect_width(&plane_state->uapi.src) >> 16; u32 src_h = drm_rect_height(&plane_state->uapi.src) >> 16; - unsigned long irqflags; /* The scaler will handle the output position */ if (plane_state->scaler_id >= 0) { @@ -1097,14 +1115,99 @@ skl_plane_update_noarm(struct intel_plane *plane, crtc_y = 0; } - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); + intel_de_write_fw(dev_priv, PLANE_STRIDE(pipe, plane_id), + PLANE_STRIDE_(stride)); + intel_de_write_fw(dev_priv, PLANE_POS(pipe, plane_id), + PLANE_POS_Y(crtc_y) | PLANE_POS_X(crtc_x)); + intel_de_write_fw(dev_priv, PLANE_SIZE(pipe, plane_id), + PLANE_HEIGHT(src_h - 1) | PLANE_WIDTH(src_w - 1)); + + skl_write_plane_wm(plane, crtc_state); +} + +static void +skl_plane_update_arm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum plane_id plane_id = plane->id; + enum pipe pipe = plane->pipe; + u32 x = plane_state->view.color_plane[0].x; + u32 y = plane_state->view.color_plane[0].y; + u32 plane_ctl, plane_color_ctl = 0; + + plane_ctl = plane_state->ctl | + skl_plane_ctl_crtc(crtc_state); + + if (DISPLAY_VER(dev_priv) >= 10) + plane_color_ctl = plane_state->color_ctl | + glk_plane_color_ctl_crtc(crtc_state); + + intel_de_write_fw(dev_priv, PLANE_KEYVAL(pipe, plane_id), skl_plane_keyval(plane_state)); + intel_de_write_fw(dev_priv, PLANE_KEYMSK(pipe, plane_id), skl_plane_keymsk(plane_state)); + intel_de_write_fw(dev_priv, PLANE_KEYMAX(pipe, plane_id), skl_plane_keymax(plane_state)); + + intel_de_write_fw(dev_priv, PLANE_OFFSET(pipe, plane_id), + PLANE_OFFSET_Y(y) | PLANE_OFFSET_X(x)); + + intel_de_write_fw(dev_priv, PLANE_AUX_DIST(pipe, plane_id), + skl_plane_aux_dist(plane_state, 0)); + + intel_de_write_fw(dev_priv, PLANE_AUX_OFFSET(pipe, plane_id), + PLANE_OFFSET_Y(plane_state->view.color_plane[1].y) | + PLANE_OFFSET_X(plane_state->view.color_plane[1].x)); + + if (DISPLAY_VER(dev_priv) >= 10) + intel_de_write_fw(dev_priv, PLANE_COLOR_CTL(pipe, plane_id), plane_color_ctl); /* - * FIXME: pxp session invalidation can hit any time even at time of commit - * or after the commit, display content will be garbage. + * Enable the scaler before the plane so that we don't + * get a catastrophic underrun even if the two operations + * end up happening in two different frames. + * + * TODO: split into noarm+arm pair */ - if (plane_state->force_black) - icl_plane_csc_load_black(plane); + if (plane_state->scaler_id >= 0) + skl_program_plane_scaler(plane, crtc_state, plane_state); + + /* + * The control register self-arms if the plane was previously + * disabled. Try to make the plane enable atomic by writing + * the control register just before the surface register. + */ + intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), plane_ctl); + intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), + skl_plane_surf(plane_state, 0)); +} + +static void +icl_plane_update_noarm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum plane_id plane_id = plane->id; + enum pipe pipe = plane->pipe; + int color_plane = icl_plane_color_plane(plane_state); + u32 stride = skl_plane_stride(plane_state, color_plane); + const struct drm_framebuffer *fb = plane_state->hw.fb; + int crtc_x = plane_state->uapi.dst.x1; + int crtc_y = plane_state->uapi.dst.y1; + int x = plane_state->view.color_plane[color_plane].x; + int y = plane_state->view.color_plane[color_plane].y; + int src_w = drm_rect_width(&plane_state->uapi.src) >> 16; + int src_h = drm_rect_height(&plane_state->uapi.src) >> 16; + u32 plane_color_ctl; + + plane_color_ctl = plane_state->color_ctl | + glk_plane_color_ctl_crtc(crtc_state); + + /* The scaler will handle the output position */ + if (plane_state->scaler_id >= 0) { + crtc_x = 0; + crtc_y = 0; + } intel_de_write_fw(dev_priv, PLANE_STRIDE(pipe, plane_id), PLANE_STRIDE_(stride)); @@ -1113,6 +1216,13 @@ skl_plane_update_noarm(struct intel_plane *plane, intel_de_write_fw(dev_priv, PLANE_SIZE(pipe, plane_id), PLANE_HEIGHT(src_h - 1) | PLANE_WIDTH(src_w - 1)); + intel_de_write_fw(dev_priv, PLANE_KEYVAL(pipe, plane_id), skl_plane_keyval(plane_state)); + intel_de_write_fw(dev_priv, PLANE_KEYMSK(pipe, plane_id), skl_plane_keymsk(plane_state)); + intel_de_write_fw(dev_priv, PLANE_KEYMAX(pipe, plane_id), skl_plane_keymax(plane_state)); + + intel_de_write_fw(dev_priv, PLANE_OFFSET(pipe, plane_id), + PLANE_OFFSET_Y(y) | PLANE_OFFSET_X(x)); + if (intel_fb_is_rc_ccs_cc_modifier(fb->modifier)) { intel_de_write_fw(dev_priv, PLANE_CC_VAL(pipe, plane_id, 0), lower_32_bits(plane_state->ccval)); @@ -1120,60 +1230,45 @@ skl_plane_update_noarm(struct intel_plane *plane, upper_32_bits(plane_state->ccval)); } + /* FLAT CCS doesn't need to program AUX_DIST */ + if (!HAS_FLAT_CCS(dev_priv)) + intel_de_write_fw(dev_priv, PLANE_AUX_DIST(pipe, plane_id), + skl_plane_aux_dist(plane_state, color_plane)); + if (icl_is_hdr_plane(dev_priv, plane_id)) intel_de_write_fw(dev_priv, PLANE_CUS_CTL(pipe, plane_id), plane_state->cus_ctl); + intel_de_write_fw(dev_priv, PLANE_COLOR_CTL(pipe, plane_id), plane_color_ctl); + if (fb->format->is_yuv && icl_is_hdr_plane(dev_priv, plane_id)) icl_program_input_csc(plane, crtc_state, plane_state); skl_write_plane_wm(plane, crtc_state); - intel_psr2_program_plane_sel_fetch(plane, crtc_state, plane_state, color_plane); + /* + * FIXME: pxp session invalidation can hit any time even at time of commit + * or after the commit, display content will be garbage. + */ + if (plane_state->force_black) + icl_plane_csc_load_black(plane); - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); + intel_psr2_program_plane_sel_fetch(plane, crtc_state, plane_state, color_plane); } static void -skl_plane_update_arm(struct intel_plane *plane, +icl_plane_update_arm(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = to_i915(plane->base.dev); enum plane_id plane_id = plane->id; enum pipe pipe = plane->pipe; - int color_plane = skl_plane_color_plane(plane_state); - u32 x = plane_state->view.color_plane[color_plane].x; - u32 y = plane_state->view.color_plane[color_plane].y; - u32 plane_color_ctl = 0; - u32 plane_ctl = plane_state->ctl; - unsigned long irqflags; - - plane_ctl |= skl_plane_ctl_crtc(crtc_state); - - if (DISPLAY_VER(dev_priv) >= 10) - plane_color_ctl = plane_state->color_ctl | - glk_plane_color_ctl_crtc(crtc_state); - - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - - intel_de_write_fw(dev_priv, PLANE_KEYVAL(pipe, plane_id), skl_plane_keyval(plane_state)); - intel_de_write_fw(dev_priv, PLANE_KEYMSK(pipe, plane_id), skl_plane_keymsk(plane_state)); - intel_de_write_fw(dev_priv, PLANE_KEYMAX(pipe, plane_id), skl_plane_keymax(plane_state)); - - intel_de_write_fw(dev_priv, PLANE_OFFSET(pipe, plane_id), - PLANE_OFFSET_Y(y) | PLANE_OFFSET_X(x)); - - intel_de_write_fw(dev_priv, PLANE_AUX_DIST(pipe, plane_id), - skl_plane_aux_dist(plane_state, color_plane)); - - if (DISPLAY_VER(dev_priv) < 11) - intel_de_write_fw(dev_priv, PLANE_AUX_OFFSET(pipe, plane_id), - PLANE_OFFSET_Y(plane_state->view.color_plane[1].y) | - PLANE_OFFSET_X(plane_state->view.color_plane[1].x)); + int color_plane = icl_plane_color_plane(plane_state); + u32 plane_ctl; - if (DISPLAY_VER(dev_priv) >= 10) - intel_de_write_fw(dev_priv, PLANE_COLOR_CTL(pipe, plane_id), plane_color_ctl); + plane_ctl = plane_state->ctl | + skl_plane_ctl_crtc(crtc_state); /* * Enable the scaler before the plane so that we don't @@ -1193,8 +1288,6 @@ skl_plane_update_arm(struct intel_plane *plane, intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), plane_ctl); intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), skl_plane_surf(plane_state, color_plane)); - - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } static void @@ -1204,7 +1297,6 @@ skl_plane_async_flip(struct intel_plane *plane, bool async_flip) { struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - unsigned long irqflags; enum plane_id plane_id = plane->id; enum pipe pipe = plane->pipe; u32 plane_ctl = plane_state->ctl; @@ -1214,13 +1306,9 @@ skl_plane_async_flip(struct intel_plane *plane, if (async_flip) plane_ctl |= PLANE_CTL_ASYNC_FLIP; - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), plane_ctl); intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), skl_plane_surf(plane_state, 0)); - - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } static bool intel_format_is_p01x(u32 format) @@ -1325,7 +1413,7 @@ static int skl_plane_check_dst_coordinates(const struct intel_crtc_state *crtc_s to_i915(plane_state->uapi.plane->dev); int crtc_x = plane_state->uapi.dst.x1; int crtc_w = drm_rect_width(&plane_state->uapi.dst); - int pipe_src_w = crtc_state->pipe_src_w; + int pipe_src_w = drm_rect_width(&crtc_state->pipe_src); /* * Display WA #1175: glk @@ -1545,9 +1633,10 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) /* * CCS AUX surface doesn't have its own x/y offsets, we must make sure - * they match with the main surface x/y offsets. + * they match with the main surface x/y offsets. On DG2 + * there's no aux plane on fb so skip this checking. */ - if (intel_fb_is_ccs_modifier(fb->modifier)) { + if (intel_fb_is_ccs_modifier(fb->modifier) && aux_plane) { while (!skl_check_main_ccs_coordinates(plane_state, x, y, offset, aux_plane)) { if (offset == 0) @@ -1591,6 +1680,8 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state) const struct drm_framebuffer *fb = plane_state->hw.fb; unsigned int rotation = plane_state->hw.rotation; int uv_plane = 1; + int ccs_plane = intel_fb_is_ccs_modifier(fb->modifier) ? + skl_main_to_aux_plane(fb, uv_plane) : 0; int max_width = intel_plane_max_width(plane, fb, uv_plane, rotation); int max_height = intel_plane_max_height(plane, fb, uv_plane, rotation); int x = plane_state->uapi.src.x1 >> 17; @@ -1611,8 +1702,7 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state) offset = intel_plane_compute_aligned_offset(&x, &y, plane_state, uv_plane); - if (intel_fb_is_ccs_modifier(fb->modifier)) { - int ccs_plane = main_to_ccs_plane(fb, uv_plane); + if (ccs_plane) { u32 aux_offset = plane_state->view.color_plane[ccs_plane].offset; u32 alignment = intel_surf_alignment(fb, uv_plane); @@ -2011,9 +2101,7 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane, case DRM_FORMAT_Y216: case DRM_FORMAT_XVYU12_16161616: case DRM_FORMAT_XVYU16161616: - if (modifier == DRM_FORMAT_MOD_LINEAR || - modifier == I915_FORMAT_MOD_X_TILED || - modifier == I915_FORMAT_MOD_Y_TILED) + if (!intel_fb_is_ccs_modifier(modifier)) return true; fallthrough; default: @@ -2094,6 +2182,10 @@ static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915, if (IS_ADLP_DISPLAY_STEP(i915, STEP_A0, STEP_B0)) return false; + /* Wa_14013215631 */ + if (IS_DG2_DISPLAY_STEP(i915, STEP_A0, STEP_C0)) + return false; + return plane_id < PLANE_SPRITE4; } @@ -2106,6 +2198,8 @@ static u8 skl_get_plane_caps(struct drm_i915_private *i915, caps |= INTEL_PLANE_CAP_TILING_Y; if (DISPLAY_VER(i915) < 12) caps |= INTEL_PLANE_CAP_TILING_Yf; + if (HAS_4TILE(i915)) + caps |= INTEL_PLANE_CAP_TILING_4; if (skl_plane_has_rc_ccs(i915, pipe, plane_id)) { caps |= INTEL_PLANE_CAP_CCS_RC; @@ -2162,9 +2256,15 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, } plane->max_stride = skl_plane_max_stride; - plane->update_noarm = skl_plane_update_noarm; - plane->update_arm = skl_plane_update_arm; - plane->disable_arm = skl_plane_disable_arm; + if (DISPLAY_VER(dev_priv) >= 11) { + plane->update_noarm = icl_plane_update_noarm; + plane->update_arm = icl_plane_update_arm; + plane->disable_arm = icl_plane_disable_arm; + } else { + plane->update_noarm = skl_plane_update_noarm; + plane->update_arm = skl_plane_update_arm; + plane->disable_arm = skl_plane_disable_arm; + } plane->get_hw_state = skl_plane_get_hw_state; plane->check_plane = skl_plane_check; @@ -2278,13 +2378,14 @@ skl_get_initial_plane_config(struct intel_crtc *crtc, unsigned int aligned_height; struct drm_framebuffer *fb; struct intel_framebuffer *intel_fb; + static_assert(PLANE_CTL_TILED_YF == PLANE_CTL_TILED_4); if (!plane->get_hw_state(plane, &pipe)) return; drm_WARN_ON(dev, pipe != crtc->pipe); - if (crtc_state->bigjoiner) { + if (crtc_state->bigjoiner_pipes) { drm_dbg_kms(&dev_priv->drm, "Unsupported bigjoiner configuration for initial FB\n"); return; @@ -2332,19 +2433,34 @@ skl_get_initial_plane_config(struct intel_crtc *crtc, case PLANE_CTL_TILED_Y: plane_config->tiling = I915_TILING_Y; if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE) - fb->modifier = DISPLAY_VER(dev_priv) >= 12 ? - I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS : - I915_FORMAT_MOD_Y_TILED_CCS; + if (DISPLAY_VER(dev_priv) >= 12) + fb->modifier = I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS; + else + fb->modifier = I915_FORMAT_MOD_Y_TILED_CCS; else if (val & PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE) fb->modifier = I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS; else fb->modifier = I915_FORMAT_MOD_Y_TILED; break; - case PLANE_CTL_TILED_YF: - if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE) - fb->modifier = I915_FORMAT_MOD_Yf_TILED_CCS; - else - fb->modifier = I915_FORMAT_MOD_Yf_TILED; + case PLANE_CTL_TILED_YF: /* aka PLANE_CTL_TILED_4 on XE_LPD+ */ + if (HAS_4TILE(dev_priv)) { + u32 rc_mask = PLANE_CTL_RENDER_DECOMPRESSION_ENABLE | + PLANE_CTL_CLEAR_COLOR_DISABLE; + + if ((val & rc_mask) == rc_mask) + fb->modifier = I915_FORMAT_MOD_4_TILED_DG2_RC_CCS; + else if (val & PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE) + fb->modifier = I915_FORMAT_MOD_4_TILED_DG2_MC_CCS; + else if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE) + fb->modifier = I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC; + else + fb->modifier = I915_FORMAT_MOD_4_TILED; + } else { + if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE) + fb->modifier = I915_FORMAT_MOD_Yf_TILED_CCS; + else + fb->modifier = I915_FORMAT_MOD_Yf_TILED; + } break; default: MISSING_CASE(tiling); |