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path: root/drivers/gpu/drm/i915/display/skl_universal_plane.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/skl_universal_plane.c')
-rw-r--r--drivers/gpu/drm/i915/display/skl_universal_plane.c266
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);