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-rw-r--r--drivers/gpu/drm/i915/i915_reg.h23
-rw-r--r--drivers/gpu/drm/i915/intel_display.c233
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c29
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c5
4 files changed, 272 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 56df86ef5a4d..067f8f30c0b8 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6199,6 +6199,10 @@ enum {
#define _PLANE_KEYMSK_2_A 0x70298
#define _PLANE_KEYMAX_1_A 0x701a0
#define _PLANE_KEYMAX_2_A 0x702a0
+#define _PLANE_AUX_DIST_1_A 0x701c0
+#define _PLANE_AUX_DIST_2_A 0x702c0
+#define _PLANE_AUX_OFFSET_1_A 0x701c4
+#define _PLANE_AUX_OFFSET_2_A 0x702c4
#define _PLANE_COLOR_CTL_1_A 0x701CC /* GLK+ */
#define _PLANE_COLOR_CTL_2_A 0x702CC /* GLK+ */
#define _PLANE_COLOR_CTL_3_A 0x703CC /* GLK+ */
@@ -6305,6 +6309,24 @@ enum {
#define PLANE_NV12_BUF_CFG(pipe, plane) \
_MMIO_PLANE(plane, _PLANE_NV12_BUF_CFG_1(pipe), _PLANE_NV12_BUF_CFG_2(pipe))
+#define _PLANE_AUX_DIST_1_B 0x711c0
+#define _PLANE_AUX_DIST_2_B 0x712c0
+#define _PLANE_AUX_DIST_1(pipe) \
+ _PIPE(pipe, _PLANE_AUX_DIST_1_A, _PLANE_AUX_DIST_1_B)
+#define _PLANE_AUX_DIST_2(pipe) \
+ _PIPE(pipe, _PLANE_AUX_DIST_2_A, _PLANE_AUX_DIST_2_B)
+#define PLANE_AUX_DIST(pipe, plane) \
+ _MMIO_PLANE(plane, _PLANE_AUX_DIST_1(pipe), _PLANE_AUX_DIST_2(pipe))
+
+#define _PLANE_AUX_OFFSET_1_B 0x711c4
+#define _PLANE_AUX_OFFSET_2_B 0x712c4
+#define _PLANE_AUX_OFFSET_1(pipe) \
+ _PIPE(pipe, _PLANE_AUX_OFFSET_1_A, _PLANE_AUX_OFFSET_1_B)
+#define _PLANE_AUX_OFFSET_2(pipe) \
+ _PIPE(pipe, _PLANE_AUX_OFFSET_2_A, _PLANE_AUX_OFFSET_2_B)
+#define PLANE_AUX_OFFSET(pipe, plane) \
+ _MMIO_PLANE(plane, _PLANE_AUX_OFFSET_1(pipe), _PLANE_AUX_OFFSET_2(pipe))
+
#define _PLANE_COLOR_CTL_1_B 0x711CC
#define _PLANE_COLOR_CTL_2_B 0x712CC
#define _PLANE_COLOR_CTL_3_B 0x713CC
@@ -6788,6 +6810,7 @@ enum {
# define CHICKEN3_DGMG_DONE_FIX_DISABLE (1 << 2)
#define CHICKEN_PAR1_1 _MMIO(0x42080)
+#define SKL_RC_HASH_OUTSIDE (1 << 15)
#define DPA_MASK_VBLANK_SRD (1 << 15)
#define FORCE_ARB_IDLE_PLANES (1 << 14)
#define SKL_EDP_PSR_FIX_RDWRAP (1 << 3)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 51035ec1fe62..0e334a2e9d4b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1994,11 +1994,19 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int plane)
return 128;
else
return 512;
+ case I915_FORMAT_MOD_Y_TILED_CCS:
+ if (plane == 1)
+ return 128;
+ /* fall through */
case I915_FORMAT_MOD_Y_TILED:
if (IS_GEN2(dev_priv) || HAS_128_BYTE_Y_TILING(dev_priv))
return 128;
else
return 512;
+ case I915_FORMAT_MOD_Yf_TILED_CCS:
+ if (plane == 1)
+ return 128;
+ /* fall through */
case I915_FORMAT_MOD_Yf_TILED:
switch (cpp) {
case 1:
@@ -2105,7 +2113,7 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb,
struct drm_i915_private *dev_priv = to_i915(fb->dev);
/* AUX_DIST needs only 4K alignment */
- if (fb->format->format == DRM_FORMAT_NV12 && plane == 1)
+ if (plane == 1)
return 4096;
switch (fb->modifier) {
@@ -2115,6 +2123,8 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb,
if (INTEL_GEN(dev_priv) >= 9)
return 256 * 1024;
return 0;
+ case I915_FORMAT_MOD_Y_TILED_CCS:
+ case I915_FORMAT_MOD_Yf_TILED_CCS:
case I915_FORMAT_MOD_Y_TILED:
case I915_FORMAT_MOD_Yf_TILED:
return 1 * 1024 * 1024;
@@ -2422,6 +2432,7 @@ static unsigned int intel_fb_modifier_to_tiling(uint64_t fb_modifier)
case I915_FORMAT_MOD_X_TILED:
return I915_TILING_X;
case I915_FORMAT_MOD_Y_TILED:
+ case I915_FORMAT_MOD_Y_TILED_CCS:
return I915_TILING_Y;
default:
return I915_TILING_NONE;
@@ -2486,6 +2497,36 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv,
intel_fb_offset_to_xy(&x, &y, fb, i);
+ if ((fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+ fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) && i == 1) {
+ int hsub = fb->format->hsub;
+ int vsub = fb->format->vsub;
+ int tile_width, tile_height;
+ int main_x, main_y;
+ int ccs_x, ccs_y;
+
+ intel_tile_dims(fb, i, &tile_width, &tile_height);
+
+ ccs_x = (x * hsub) % (tile_width * hsub);
+ ccs_y = (y * vsub) % (tile_height * vsub);
+ main_x = intel_fb->normal[0].x % (tile_width * hsub);
+ main_y = intel_fb->normal[0].y % (tile_height * vsub);
+
+ /*
+ * CCS doesn't have its own x/y offset register, so the intra CCS tile
+ * x/y offsets must match between CCS and the main surface.
+ */
+ if (main_x != ccs_x || main_y != ccs_y) {
+ DRM_DEBUG_KMS("Bad CCS x/y (main %d,%d ccs %d,%d) full (main %d,%d ccs %d,%d)\n",
+ main_x, main_y,
+ ccs_x, ccs_y,
+ intel_fb->normal[0].x,
+ intel_fb->normal[0].y,
+ x, y);
+ return -EINVAL;
+ }
+ }
+
/*
* The fence (if used) is aligned to the start of the object
* so having the framebuffer wrap around across the edge of the
@@ -2846,6 +2887,9 @@ static int skl_max_plane_width(const struct drm_framebuffer *fb, int plane,
break;
}
break;
+ case I915_FORMAT_MOD_Y_TILED_CCS:
+ case I915_FORMAT_MOD_Yf_TILED_CCS:
+ /* FIXME AUX plane? */
case I915_FORMAT_MOD_Y_TILED:
case I915_FORMAT_MOD_Yf_TILED:
switch (cpp) {
@@ -2868,6 +2912,44 @@ static int skl_max_plane_width(const struct drm_framebuffer *fb, int plane,
return 2048;
}
+static bool skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state,
+ int main_x, int main_y, u32 main_offset)
+{
+ const struct drm_framebuffer *fb = plane_state->base.fb;
+ int hsub = fb->format->hsub;
+ int vsub = fb->format->vsub;
+ int aux_x = plane_state->aux.x;
+ int aux_y = plane_state->aux.y;
+ u32 aux_offset = plane_state->aux.offset;
+ u32 alignment = intel_surf_alignment(fb, 1);
+
+ while (aux_offset >= main_offset && aux_y <= main_y) {
+ int x, y;
+
+ if (aux_x == main_x && aux_y == main_y)
+ break;
+
+ if (aux_offset == 0)
+ break;
+
+ x = aux_x / hsub;
+ y = aux_y / vsub;
+ aux_offset = intel_adjust_tile_offset(&x, &y, plane_state, 1,
+ aux_offset, aux_offset - alignment);
+ aux_x = x * hsub + aux_x % hsub;
+ aux_y = y * vsub + aux_y % vsub;
+ }
+
+ if (aux_x != main_x || aux_y != main_y)
+ return false;
+
+ plane_state->aux.offset = aux_offset;
+ plane_state->aux.x = aux_x;
+ plane_state->aux.y = aux_y;
+
+ return true;
+}
+
static int skl_check_main_surface(struct intel_plane_state *plane_state)
{
const struct drm_framebuffer *fb = plane_state->base.fb;
@@ -2910,7 +2992,7 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state)
while ((x + w) * cpp > fb->pitches[0]) {
if (offset == 0) {
- DRM_DEBUG_KMS("Unable to find suitable display surface offset\n");
+ DRM_DEBUG_KMS("Unable to find suitable display surface offset due to X-tiling\n");
return -EINVAL;
}
@@ -2919,6 +3001,26 @@ 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.
+ */
+ if (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+ fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) {
+ while (!skl_check_main_ccs_coordinates(plane_state, x, y, offset)) {
+ if (offset == 0)
+ break;
+
+ offset = intel_adjust_tile_offset(&x, &y, plane_state, 0,
+ offset, offset - alignment);
+ }
+
+ if (x != plane_state->aux.x || y != plane_state->aux.y) {
+ DRM_DEBUG_KMS("Unable to find suitable display surface offset due to CCS\n");
+ return -EINVAL;
+ }
+ }
+
plane_state->main.offset = offset;
plane_state->main.x = x;
plane_state->main.y = y;
@@ -2955,6 +3057,49 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state)
return 0;
}
+static int skl_check_ccs_aux_surface(struct intel_plane_state *plane_state)
+{
+ struct intel_plane *plane = to_intel_plane(plane_state->base.plane);
+ struct intel_crtc *crtc = to_intel_crtc(plane_state->base.crtc);
+ const struct drm_framebuffer *fb = plane_state->base.fb;
+ int src_x = plane_state->base.src.x1 >> 16;
+ int src_y = plane_state->base.src.y1 >> 16;
+ int hsub = fb->format->hsub;
+ int vsub = fb->format->vsub;
+ int x = src_x / hsub;
+ int y = src_y / vsub;
+ u32 offset;
+
+ switch (plane->id) {
+ case PLANE_PRIMARY:
+ case PLANE_SPRITE0:
+ break;
+ default:
+ DRM_DEBUG_KMS("RC support only on plane 1 and 2\n");
+ return -EINVAL;
+ }
+
+ if (crtc->pipe == PIPE_C) {
+ DRM_DEBUG_KMS("No RC support on pipe C\n");
+ return -EINVAL;
+ }
+
+ if (plane_state->base.rotation & ~(DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180)) {
+ DRM_DEBUG_KMS("RC support only with 0/180 degree rotation %x\n",
+ plane_state->base.rotation);
+ return -EINVAL;
+ }
+
+ intel_add_fb_offsets(&x, &y, plane_state, 1);
+ offset = intel_compute_tile_offset(&x, &y, plane_state, 1);
+
+ plane_state->aux.offset = offset;
+ plane_state->aux.x = x * hsub + src_x % hsub;
+ plane_state->aux.y = y * vsub + src_y % vsub;
+
+ return 0;
+}
+
int skl_check_plane_surface(struct intel_plane_state *plane_state)
{
const struct drm_framebuffer *fb = plane_state->base.fb;
@@ -2978,6 +3123,11 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state)
ret = skl_check_nv12_aux_surface(plane_state);
if (ret)
return ret;
+ } else if (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+ fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) {
+ ret = skl_check_ccs_aux_surface(plane_state);
+ if (ret)
+ return ret;
} else {
plane_state->aux.offset = ~0xfff;
plane_state->aux.x = 0;
@@ -3284,8 +3434,12 @@ static u32 skl_plane_ctl_tiling(uint64_t fb_modifier)
return PLANE_CTL_TILED_X;
case I915_FORMAT_MOD_Y_TILED:
return PLANE_CTL_TILED_Y;
+ case I915_FORMAT_MOD_Y_TILED_CCS:
+ return PLANE_CTL_TILED_Y | PLANE_CTL_DECOMPRESSION_ENABLE;
case I915_FORMAT_MOD_Yf_TILED:
return PLANE_CTL_TILED_YF;
+ case I915_FORMAT_MOD_Yf_TILED_CCS:
+ return PLANE_CTL_TILED_YF | PLANE_CTL_DECOMPRESSION_ENABLE;
default:
MISSING_CASE(fb_modifier);
}
@@ -3358,6 +3512,7 @@ static void skylake_update_primary_plane(struct intel_plane *plane,
u32 plane_ctl = plane_state->ctl;
unsigned int rotation = plane_state->base.rotation;
u32 stride = skl_plane_stride(fb, 0, rotation);
+ u32 aux_stride = skl_plane_stride(fb, 1, rotation);
u32 surf_addr = plane_state->main.offset;
int scaler_id = plane_state->scaler_id;
int src_x = plane_state->main.x;
@@ -3394,6 +3549,10 @@ static void skylake_update_primary_plane(struct intel_plane *plane,
I915_WRITE_FW(PLANE_OFFSET(pipe, plane_id), (src_y << 16) | src_x);
I915_WRITE_FW(PLANE_STRIDE(pipe, plane_id), stride);
I915_WRITE_FW(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
+ I915_WRITE_FW(PLANE_AUX_DIST(pipe, plane_id),
+ (plane_state->aux.offset - surf_addr) | aux_stride);
+ I915_WRITE_FW(PLANE_AUX_OFFSET(pipe, plane_id),
+ (plane_state->aux.y << 16) | plane_state->aux.x);
if (scaler_id >= 0) {
uint32_t ps_ctrl = 0;
@@ -8337,10 +8496,16 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
fb->modifier = I915_FORMAT_MOD_X_TILED;
break;
case PLANE_CTL_TILED_Y:
- fb->modifier = I915_FORMAT_MOD_Y_TILED;
+ if (val & PLANE_CTL_DECOMPRESSION_ENABLE)
+ fb->modifier = I915_FORMAT_MOD_Y_TILED_CCS;
+ else
+ fb->modifier = I915_FORMAT_MOD_Y_TILED;
break;
case PLANE_CTL_TILED_YF:
- fb->modifier = I915_FORMAT_MOD_Yf_TILED;
+ if (val & PLANE_CTL_DECOMPRESSION_ENABLE)
+ fb->modifier = I915_FORMAT_MOD_Yf_TILED_CCS;
+ else
+ fb->modifier = I915_FORMAT_MOD_Yf_TILED;
break;
default:
MISSING_CASE(tiling);
@@ -13506,10 +13671,12 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
struct drm_mode_fb_cmd2 *mode_cmd)
{
struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
+ struct drm_framebuffer *fb = &intel_fb->base;
struct drm_format_name_buf format_name;
- u32 pitch_limit, stride_alignment;
+ u32 pitch_limit;
unsigned int tiling, stride;
int ret = -EINVAL;
+ int i;
i915_gem_object_lock(obj);
obj->framebuffer_references++;
@@ -13538,6 +13705,19 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
/* Passed in modifier sanity checking. */
switch (mode_cmd->modifier[0]) {
+ case I915_FORMAT_MOD_Y_TILED_CCS:
+ case I915_FORMAT_MOD_Yf_TILED_CCS:
+ switch (mode_cmd->pixel_format) {
+ case DRM_FORMAT_XBGR8888:
+ case DRM_FORMAT_ABGR8888:
+ case DRM_FORMAT_XRGB8888:
+ case DRM_FORMAT_ARGB8888:
+ break;
+ default:
+ DRM_DEBUG_KMS("RC supported only with RGB8888 formats\n");
+ goto err;
+ }
+ /* fall through */
case I915_FORMAT_MOD_Y_TILED:
case I915_FORMAT_MOD_Yf_TILED:
if (INTEL_GEN(dev_priv) < 9) {
@@ -13642,25 +13822,46 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
if (mode_cmd->offsets[0] != 0)
goto err;
- drm_helper_mode_fill_fb_struct(&dev_priv->drm,
- &intel_fb->base, mode_cmd);
+ drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd);
- stride_alignment = intel_fb_stride_alignment(&intel_fb->base, 0);
- if (mode_cmd->pitches[0] & (stride_alignment - 1)) {
- DRM_DEBUG_KMS("pitch (%d) must be at least %u byte aligned\n",
- mode_cmd->pitches[0], stride_alignment);
- goto err;
+ for (i = 0; i < fb->format->num_planes; i++) {
+ u32 stride_alignment;
+
+ if (mode_cmd->handles[i] != mode_cmd->handles[0]) {
+ DRM_DEBUG_KMS("bad plane %d handle\n", i);
+ return -EINVAL;
+ }
+
+ stride_alignment = intel_fb_stride_alignment(fb, i);
+
+ /*
+ * Display WA #0531: skl,bxt,kbl,glk
+ *
+ * Render decompression and plane width > 3840
+ * combined with horizontal panning requires the
+ * plane stride to be a multiple of 4. We'll just
+ * require the entire fb to accommodate that to avoid
+ * potential runtime errors at plane configuration time.
+ */
+ if (IS_GEN9(dev_priv) && i == 0 && fb->width > 3840 &&
+ (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+ fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS))
+ stride_alignment *= 4;
+
+ if (fb->pitches[i] & (stride_alignment - 1)) {
+ DRM_DEBUG_KMS("plane %d pitch (%d) must be at least %u byte aligned\n",
+ i, fb->pitches[i], stride_alignment);
+ goto err;
+ }
}
intel_fb->obj = obj;
- ret = intel_fill_fb_info(dev_priv, &intel_fb->base);
+ ret = intel_fill_fb_info(dev_priv, fb);
if (ret)
goto err;
- ret = drm_framebuffer_init(obj->base.dev,
- &intel_fb->base,
- &intel_fb_funcs);
+ ret = drm_framebuffer_init(&dev_priv->drm, fb, &intel_fb_funcs);
if (ret) {
DRM_ERROR("framebuffer init failed %d\n", ret);
goto err;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 6e393b217450..4a75b673b85f 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -62,6 +62,20 @@ static void gen9_init_clock_gating(struct drm_i915_private *dev_priv)
I915_WRITE(CHICKEN_PAR1_1,
I915_READ(CHICKEN_PAR1_1) | SKL_EDP_PSR_FIX_RDWRAP);
+ /*
+ * Display WA#0390: skl,bxt,kbl,glk
+ *
+ * Must match Sampler, Pixel Back End, and Media
+ * (0xE194 bit 8, 0x7014 bit 13, 0x4DDC bits 27 and 31).
+ *
+ * Including bits outside the page in the hash would
+ * require 2 (or 4?) MiB alignment of resources. Just
+ * assume the defaul hashing mode which only uses bits
+ * within the page.
+ */
+ I915_WRITE(CHICKEN_PAR1_1,
+ I915_READ(CHICKEN_PAR1_1) & ~SKL_RC_HASH_OUTSIDE);
+
I915_WRITE(GEN8_CONFIG0,
I915_READ(GEN8_CONFIG0) | GEN9_DEFAULT_FIXES);
@@ -4077,7 +4091,9 @@ skl_ddb_min_alloc(const struct drm_plane_state *pstate,
/* For Non Y-tile return 8-blocks */
if (fb->modifier != I915_FORMAT_MOD_Y_TILED &&
- fb->modifier != I915_FORMAT_MOD_Yf_TILED)
+ fb->modifier != I915_FORMAT_MOD_Yf_TILED &&
+ fb->modifier != I915_FORMAT_MOD_Y_TILED_CCS &&
+ fb->modifier != I915_FORMAT_MOD_Yf_TILED_CCS)
return 8;
/*
@@ -4383,7 +4399,9 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv,
}
y_tiled = fb->modifier == I915_FORMAT_MOD_Y_TILED ||
- fb->modifier == I915_FORMAT_MOD_Yf_TILED;
+ fb->modifier == I915_FORMAT_MOD_Yf_TILED ||
+ fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+ fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS;
x_tiled = fb->modifier == I915_FORMAT_MOD_X_TILED;
/* Display WA #1141: kbl,cfl */
@@ -4478,6 +4496,13 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv,
res_lines = div_round_up_fixed16(selected_result,
plane_blocks_per_line);
+ /* Display WA #1125: skl,bxt,kbl,glk */
+ if (level == 0 &&
+ (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+ fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS))
+ res_blocks += fixed16_to_u32_round_up(y_tile_minimum);
+
+ /* Display WA #1126: skl,bxt,kbl,glk */
if (level >= 1 && level <= 7) {
if (y_tiled) {
res_blocks += fixed16_to_u32_round_up(y_tile_minimum);
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 048a4cab5589..4bf0d3e4ad91 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -238,6 +238,7 @@ skl_update_plane(struct intel_plane *plane,
u32 surf_addr = plane_state->main.offset;
unsigned int rotation = plane_state->base.rotation;
u32 stride = skl_plane_stride(fb, 0, rotation);
+ u32 aux_stride = skl_plane_stride(fb, 1, rotation);
int crtc_x = plane_state->base.dst.x1;
int crtc_y = plane_state->base.dst.y1;
uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
@@ -272,6 +273,10 @@ skl_update_plane(struct intel_plane *plane,
I915_WRITE_FW(PLANE_OFFSET(pipe, plane_id), (y << 16) | x);
I915_WRITE_FW(PLANE_STRIDE(pipe, plane_id), stride);
I915_WRITE_FW(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
+ I915_WRITE_FW(PLANE_AUX_DIST(pipe, plane_id),
+ (plane_state->aux.offset - surf_addr) | aux_stride);
+ I915_WRITE_FW(PLANE_AUX_OFFSET(pipe, plane_id),
+ (plane_state->aux.y << 16) | plane_state->aux.x);
/* program plane scaler */
if (plane_state->scaler_id >= 0) {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.