#include <drm/drm_edid.h>
#include <drm/drmP.h>
#include "intel_drv.h"
+#include "intel_frontbuffer.h"
#include <drm/i915_drm.h>
#include "i915_drv.h"
#include "i915_gem_dmabuf.h"
if (HAS_PCH_SPLIT(dev)) {
u32 port_sel;
- pp_reg = PCH_PP_CONTROL;
- port_sel = I915_READ(PCH_PP_ON_DELAYS) & PANEL_PORT_SELECT_MASK;
+ pp_reg = PP_CONTROL(0);
+ port_sel = I915_READ(PP_ON_DELAYS(0)) & PANEL_PORT_SELECT_MASK;
if (port_sel == PANEL_PORT_SELECT_LVDS &&
I915_READ(PCH_LVDS) & LVDS_PIPEB_SELECT)
/* XXX: else fix for eDP */
} else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
/* presumably write lock depends on pipe, not port select */
- pp_reg = VLV_PIPE_PP_CONTROL(pipe);
+ pp_reg = PP_CONTROL(pipe);
panel_pipe = pipe;
} else {
- pp_reg = PP_CONTROL;
+ pp_reg = PP_CONTROL(0);
if (I915_READ(LVDS) & LVDS_PIPEB_SELECT)
panel_pipe = PIPE_B;
}
}
}
-static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv)
+void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv)
{
u32 val;
* a plane. On ILK+ the pipe PLLs are integrated, so we don't
* need the check.
*/
- if (HAS_GMCH_DISPLAY(dev_priv))
+ if (HAS_GMCH_DISPLAY(dev_priv)) {
if (intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DSI))
assert_dsi_pll_enabled(dev_priv);
else
assert_pll_enabled(dev_priv, pipe);
- else {
+ } else {
if (crtc->config->has_pch_encoder) {
/* if driving the PCH, we need FDI enabled */
assert_fdi_rx_pll_enabled(dev_priv, pch_transcoder);
}
}
-static void
-intel_fill_fb_info(struct drm_i915_private *dev_priv,
- struct drm_framebuffer *fb)
-{
- struct intel_rotation_info *info = &to_intel_framebuffer(fb)->rot_info;
- unsigned int tile_size, tile_width, tile_height, cpp;
-
- tile_size = intel_tile_size(dev_priv);
-
- cpp = drm_format_plane_cpp(fb->pixel_format, 0);
- intel_tile_dims(dev_priv, &tile_width, &tile_height,
- fb->modifier[0], cpp);
-
- info->plane[0].width = DIV_ROUND_UP(fb->pitches[0], tile_width * cpp);
- info->plane[0].height = DIV_ROUND_UP(fb->height, tile_height);
-
- if (info->pixel_format == DRM_FORMAT_NV12) {
- cpp = drm_format_plane_cpp(fb->pixel_format, 1);
- intel_tile_dims(dev_priv, &tile_width, &tile_height,
- fb->modifier[1], cpp);
-
- info->uv_offset = fb->offsets[1];
- info->plane[1].width = DIV_ROUND_UP(fb->pitches[1], tile_width * cpp);
- info->plane[1].height = DIV_ROUND_UP(fb->height / 2, tile_height);
- }
-}
-
static unsigned int intel_linear_alignment(const struct drm_i915_private *dev_priv)
{
if (INTEL_INFO(dev_priv)->gen >= 9)
}
}
-int
-intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
- unsigned int rotation)
+struct i915_vma *
+intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, unsigned int rotation)
{
struct drm_device *dev = fb->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct i915_ggtt_view view;
+ struct i915_vma *vma;
u32 alignment;
- int ret;
WARN_ON(!mutex_is_locked(&dev->struct_mutex));
*/
intel_runtime_pm_get(dev_priv);
- ret = i915_gem_object_pin_to_display_plane(obj, alignment,
- &view);
- if (ret)
- goto err_pm;
-
- /* Install a fence for tiled scan-out. Pre-i965 always needs a
- * fence, whereas 965+ only requires a fence if using
- * framebuffer compression. For simplicity, we always install
- * a fence as the cost is not that onerous.
- */
- if (view.type == I915_GGTT_VIEW_NORMAL) {
- ret = i915_gem_object_get_fence(obj);
- if (ret == -EDEADLK) {
- /*
- * -EDEADLK means there are no free fences
- * no pending flips.
- *
- * This is propagated to atomic, but it uses
- * -EDEADLK to force a locking recovery, so
- * change the returned error to -EBUSY.
- */
- ret = -EBUSY;
- goto err_unpin;
- } else if (ret)
- goto err_unpin;
+ vma = i915_gem_object_pin_to_display_plane(obj, alignment, &view);
+ if (IS_ERR(vma))
+ goto err;
- i915_gem_object_pin_fence(obj);
+ if (i915_vma_is_map_and_fenceable(vma)) {
+ /* Install a fence for tiled scan-out. Pre-i965 always needs a
+ * fence, whereas 965+ only requires a fence if using
+ * framebuffer compression. For simplicity, we always, when
+ * possible, install a fence as the cost is not that onerous.
+ *
+ * If we fail to fence the tiled scanout, then either the
+ * modeset will reject the change (which is highly unlikely as
+ * the affected systems, all but one, do not have unmappable
+ * space) or we will not be able to enable full powersaving
+ * techniques (also likely not to apply due to various limits
+ * FBC and the like impose on the size of the buffer, which
+ * presumably we violated anyway with this unmappable buffer).
+ * Anyway, it is presumably better to stumble onwards with
+ * something and try to run the system in a "less than optimal"
+ * mode that matches the user configuration.
+ */
+ if (i915_vma_get_fence(vma) == 0)
+ i915_vma_pin_fence(vma);
}
+err:
intel_runtime_pm_put(dev_priv);
- return 0;
-
-err_unpin:
- i915_gem_object_unpin_from_display_plane(obj, &view);
-err_pm:
- intel_runtime_pm_put(dev_priv);
- return ret;
+ return vma;
}
void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation)
{
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct i915_ggtt_view view;
+ struct i915_vma *vma;
WARN_ON(!mutex_is_locked(&obj->base.dev->struct_mutex));
intel_fill_fb_ggtt_view(&view, fb, rotation);
+ vma = i915_gem_object_to_ggtt(obj, &view);
- if (view.type == I915_GGTT_VIEW_NORMAL)
- i915_gem_object_unpin_fence(obj);
+ i915_vma_unpin_fence(vma);
+ i915_gem_object_unpin_from_display_plane(vma);
+}
- i915_gem_object_unpin_from_display_plane(obj, &view);
+static int intel_fb_pitch(const struct drm_framebuffer *fb, int plane,
+ unsigned int rotation)
+{
+ if (intel_rotation_90_or_270(rotation))
+ return to_intel_framebuffer(fb)->rotated[plane].pitch;
+ else
+ return fb->pitches[plane];
+}
+
+/*
+ * Convert the x/y offsets into a linear offset.
+ * Only valid with 0/180 degree rotation, which is fine since linear
+ * offset is only used with linear buffers on pre-hsw and tiled buffers
+ * with gen2/3, and 90/270 degree rotations isn't supported on any of them.
+ */
+u32 intel_fb_xy_to_linear(int x, int y,
+ const struct intel_plane_state *state,
+ int plane)
+{
+ const struct drm_framebuffer *fb = state->base.fb;
+ unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane);
+ unsigned int pitch = fb->pitches[plane];
+
+ return y * pitch + x * cpp;
+}
+
+/*
+ * Add the x/y offsets derived from fb->offsets[] to the user
+ * specified plane src x/y offsets. The resulting x/y offsets
+ * specify the start of scanout from the beginning of the gtt mapping.
+ */
+void intel_add_fb_offsets(int *x, int *y,
+ const struct intel_plane_state *state,
+ int plane)
+
+{
+ const struct intel_framebuffer *intel_fb = to_intel_framebuffer(state->base.fb);
+ unsigned int rotation = state->base.rotation;
+
+ if (intel_rotation_90_or_270(rotation)) {
+ *x += intel_fb->rotated[plane].x;
+ *y += intel_fb->rotated[plane].y;
+ } else {
+ *x += intel_fb->normal[plane].x;
+ *y += intel_fb->normal[plane].y;
+ }
}
/*
- * Adjust the tile offset by moving the difference into
- * the x/y offsets.
- *
* Input tile dimensions and pitch must already be
* rotated to match x and y, and in pixel units.
*/
-static u32 intel_adjust_tile_offset(int *x, int *y,
- unsigned int tile_width,
- unsigned int tile_height,
- unsigned int tile_size,
- unsigned int pitch_tiles,
- u32 old_offset,
- u32 new_offset)
-{
+static u32 _intel_adjust_tile_offset(int *x, int *y,
+ unsigned int tile_width,
+ unsigned int tile_height,
+ unsigned int tile_size,
+ unsigned int pitch_tiles,
+ u32 old_offset,
+ u32 new_offset)
+{
+ unsigned int pitch_pixels = pitch_tiles * tile_width;
unsigned int tiles;
WARN_ON(old_offset & (tile_size - 1));
*y += tiles / pitch_tiles * tile_height;
*x += tiles % pitch_tiles * tile_width;
+ /* minimize x in case it got needlessly big */
+ *y += *x / pitch_pixels * tile_height;
+ *x %= pitch_pixels;
+
+ return new_offset;
+}
+
+/*
+ * Adjust the tile offset by moving the difference into
+ * the x/y offsets.
+ */
+static u32 intel_adjust_tile_offset(int *x, int *y,
+ const struct intel_plane_state *state, int plane,
+ u32 old_offset, u32 new_offset)
+{
+ const struct drm_i915_private *dev_priv = to_i915(state->base.plane->dev);
+ const struct drm_framebuffer *fb = state->base.fb;
+ unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane);
+ unsigned int rotation = state->base.rotation;
+ unsigned int pitch = intel_fb_pitch(fb, plane, rotation);
+
+ WARN_ON(new_offset > old_offset);
+
+ if (fb->modifier[plane] != DRM_FORMAT_MOD_NONE) {
+ unsigned int tile_size, tile_width, tile_height;
+ unsigned int pitch_tiles;
+
+ tile_size = intel_tile_size(dev_priv);
+ intel_tile_dims(dev_priv, &tile_width, &tile_height,
+ fb->modifier[plane], cpp);
+
+ if (intel_rotation_90_or_270(rotation)) {
+ pitch_tiles = pitch / tile_height;
+ swap(tile_width, tile_height);
+ } else {
+ pitch_tiles = pitch / (tile_width * cpp);
+ }
+
+ _intel_adjust_tile_offset(x, y, tile_width, tile_height,
+ tile_size, pitch_tiles,
+ old_offset, new_offset);
+ } else {
+ old_offset += *y * pitch + *x * cpp;
+
+ *y = (old_offset - new_offset) / pitch;
+ *x = ((old_offset - new_offset) - *y * pitch) / cpp;
+ }
+
return new_offset;
}
* In the 90/270 rotated case, x and y are assumed
* to be already rotated to match the rotated GTT view, and
* pitch is the tile_height aligned framebuffer height.
+ *
+ * This function is used when computing the derived information
+ * under intel_framebuffer, so using any of that information
+ * here is not allowed. Anything under drm_framebuffer can be
+ * used. This is why the user has to pass in the pitch since it
+ * is specified in the rotated orientation.
*/
-u32 intel_compute_tile_offset(int *x, int *y,
- const struct drm_framebuffer *fb, int plane,
- unsigned int pitch,
- unsigned int rotation)
+static u32 _intel_compute_tile_offset(const struct drm_i915_private *dev_priv,
+ int *x, int *y,
+ const struct drm_framebuffer *fb, int plane,
+ unsigned int pitch,
+ unsigned int rotation,
+ u32 alignment)
{
- const struct drm_i915_private *dev_priv = to_i915(fb->dev);
uint64_t fb_modifier = fb->modifier[plane];
unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane);
- u32 offset, offset_aligned, alignment;
+ u32 offset, offset_aligned;
- alignment = intel_surf_alignment(dev_priv, fb_modifier);
if (alignment)
alignment--;
offset = (tile_rows * pitch_tiles + tiles) * tile_size;
offset_aligned = offset & ~alignment;
- intel_adjust_tile_offset(x, y, tile_width, tile_height,
- tile_size, pitch_tiles,
- offset, offset_aligned);
+ _intel_adjust_tile_offset(x, y, tile_width, tile_height,
+ tile_size, pitch_tiles,
+ offset, offset_aligned);
} else {
offset = *y * pitch + *x * cpp;
offset_aligned = offset & ~alignment;
return offset_aligned;
}
+u32 intel_compute_tile_offset(int *x, int *y,
+ const struct intel_plane_state *state,
+ int plane)
+{
+ const struct drm_i915_private *dev_priv = to_i915(state->base.plane->dev);
+ const struct drm_framebuffer *fb = state->base.fb;
+ unsigned int rotation = state->base.rotation;
+ int pitch = intel_fb_pitch(fb, plane, rotation);
+ u32 alignment;
+
+ /* AUX_DIST needs only 4K alignment */
+ if (fb->pixel_format == DRM_FORMAT_NV12 && plane == 1)
+ alignment = 4096;
+ else
+ alignment = intel_surf_alignment(dev_priv, fb->modifier[plane]);
+
+ return _intel_compute_tile_offset(dev_priv, x, y, fb, plane, pitch,
+ rotation, alignment);
+}
+
+/* Convert the fb->offset[] linear offset into x/y offsets */
+static void intel_fb_offset_to_xy(int *x, int *y,
+ const struct drm_framebuffer *fb, int plane)
+{
+ unsigned int cpp = drm_format_plane_cpp(fb->pixel_format, plane);
+ unsigned int pitch = fb->pitches[plane];
+ u32 linear_offset = fb->offsets[plane];
+
+ *y = linear_offset / pitch;
+ *x = linear_offset % pitch / cpp;
+}
+
+static unsigned int intel_fb_modifier_to_tiling(uint64_t fb_modifier)
+{
+ switch (fb_modifier) {
+ case I915_FORMAT_MOD_X_TILED:
+ return I915_TILING_X;
+ case I915_FORMAT_MOD_Y_TILED:
+ return I915_TILING_Y;
+ default:
+ return I915_TILING_NONE;
+ }
+}
+
+static int
+intel_fill_fb_info(struct drm_i915_private *dev_priv,
+ struct drm_framebuffer *fb)
+{
+ struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
+ struct intel_rotation_info *rot_info = &intel_fb->rot_info;
+ u32 gtt_offset_rotated = 0;
+ unsigned int max_size = 0;
+ uint32_t format = fb->pixel_format;
+ int i, num_planes = drm_format_num_planes(format);
+ unsigned int tile_size = intel_tile_size(dev_priv);
+
+ for (i = 0; i < num_planes; i++) {
+ unsigned int width, height;
+ unsigned int cpp, size;
+ u32 offset;
+ int x, y;
+
+ cpp = drm_format_plane_cpp(format, i);
+ width = drm_format_plane_width(fb->width, format, i);
+ height = drm_format_plane_height(fb->height, format, i);
+
+ intel_fb_offset_to_xy(&x, &y, fb, i);
+
+ /*
+ * The fence (if used) is aligned to the start of the object
+ * so having the framebuffer wrap around across the edge of the
+ * fenced region doesn't really work. We have no API to configure
+ * the fence start offset within the object (nor could we probably
+ * on gen2/3). So it's just easier if we just require that the
+ * fb layout agrees with the fence layout. We already check that the
+ * fb stride matches the fence stride elsewhere.
+ */
+ if (i915_gem_object_is_tiled(intel_fb->obj) &&
+ (x + width) * cpp > fb->pitches[i]) {
+ DRM_DEBUG("bad fb plane %d offset: 0x%x\n",
+ i, fb->offsets[i]);
+ return -EINVAL;
+ }
+
+ /*
+ * First pixel of the framebuffer from
+ * the start of the normal gtt mapping.
+ */
+ intel_fb->normal[i].x = x;
+ intel_fb->normal[i].y = y;
+
+ offset = _intel_compute_tile_offset(dev_priv, &x, &y,
+ fb, 0, fb->pitches[i],
+ DRM_ROTATE_0, tile_size);
+ offset /= tile_size;
+
+ if (fb->modifier[i] != DRM_FORMAT_MOD_NONE) {
+ unsigned int tile_width, tile_height;
+ unsigned int pitch_tiles;
+ struct drm_rect r;
+
+ intel_tile_dims(dev_priv, &tile_width, &tile_height,
+ fb->modifier[i], cpp);
+
+ rot_info->plane[i].offset = offset;
+ rot_info->plane[i].stride = DIV_ROUND_UP(fb->pitches[i], tile_width * cpp);
+ rot_info->plane[i].width = DIV_ROUND_UP(x + width, tile_width);
+ rot_info->plane[i].height = DIV_ROUND_UP(y + height, tile_height);
+
+ intel_fb->rotated[i].pitch =
+ rot_info->plane[i].height * tile_height;
+
+ /* how many tiles does this plane need */
+ size = rot_info->plane[i].stride * rot_info->plane[i].height;
+ /*
+ * If the plane isn't horizontally tile aligned,
+ * we need one more tile.
+ */
+ if (x != 0)
+ size++;
+
+ /* rotate the x/y offsets to match the GTT view */
+ r.x1 = x;
+ r.y1 = y;
+ r.x2 = x + width;
+ r.y2 = y + height;
+ drm_rect_rotate(&r,
+ rot_info->plane[i].width * tile_width,
+ rot_info->plane[i].height * tile_height,
+ DRM_ROTATE_270);
+ x = r.x1;
+ y = r.y1;
+
+ /* rotate the tile dimensions to match the GTT view */
+ pitch_tiles = intel_fb->rotated[i].pitch / tile_height;
+ swap(tile_width, tile_height);
+
+ /*
+ * We only keep the x/y offsets, so push all of the
+ * gtt offset into the x/y offsets.
+ */
+ _intel_adjust_tile_offset(&x, &y, tile_size,
+ tile_width, tile_height, pitch_tiles,
+ gtt_offset_rotated * tile_size, 0);
+
+ gtt_offset_rotated += rot_info->plane[i].width * rot_info->plane[i].height;
+
+ /*
+ * First pixel of the framebuffer from
+ * the start of the rotated gtt mapping.
+ */
+ intel_fb->rotated[i].x = x;
+ intel_fb->rotated[i].y = y;
+ } else {
+ size = DIV_ROUND_UP((y + height) * fb->pitches[i] +
+ x * cpp, tile_size);
+ }
+
+ /* how many tiles in total needed in the bo */
+ max_size = max(max_size, offset + size);
+ }
+
+ if (max_size * tile_size > to_intel_framebuffer(fb)->obj->base.size) {
+ DRM_DEBUG("fb too big for bo (need %u bytes, have %zu bytes)\n",
+ max_size * tile_size, to_intel_framebuffer(fb)->obj->base.size);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int i9xx_format_to_fourcc(int format)
{
switch (format) {
return false;
}
- obj->tiling_mode = plane_config->tiling;
- if (obj->tiling_mode == I915_TILING_X)
- obj->stride = fb->pitches[0];
+ if (plane_config->tiling == I915_TILING_X)
+ obj->tiling_and_stride = fb->pitches[0] | I915_TILING_X;
mode_cmd.pixel_format = fb->pixel_format;
mode_cmd.width = fb->width;
return true;
out_unref_obj:
- drm_gem_object_unreference(&obj->base);
+ i915_gem_object_put(obj);
mutex_unlock(&dev->struct_mutex);
return false;
}
continue;
obj = intel_fb_obj(fb);
- if (i915_gem_obj_ggtt_offset(obj) == plane_config->base) {
+ if (i915_gem_object_ggtt_offset(obj, NULL) == plane_config->base) {
drm_framebuffer_reference(fb);
goto valid_fb;
}
* simplest solution is to just disable the primary plane now and
* pretend the BIOS never had it enabled.
*/
- to_intel_plane_state(plane_state)->visible = false;
+ to_intel_plane_state(plane_state)->base.visible = false;
crtc_state->plane_mask &= ~(1 << drm_plane_index(primary));
intel_pre_disable_primary_noatomic(&intel_crtc->base);
intel_plane->disable_plane(primary, &intel_crtc->base);
plane_state->crtc_w = fb->width;
plane_state->crtc_h = fb->height;
- intel_state->src.x1 = plane_state->src_x;
- intel_state->src.y1 = plane_state->src_y;
- intel_state->src.x2 = plane_state->src_x + plane_state->src_w;
- intel_state->src.y2 = plane_state->src_y + plane_state->src_h;
- intel_state->dst.x1 = plane_state->crtc_x;
- intel_state->dst.y1 = plane_state->crtc_y;
- intel_state->dst.x2 = plane_state->crtc_x + plane_state->crtc_w;
- intel_state->dst.y2 = plane_state->crtc_y + plane_state->crtc_h;
+ intel_state->base.src.x1 = plane_state->src_x;
+ intel_state->base.src.y1 = plane_state->src_y;
+ intel_state->base.src.x2 = plane_state->src_x + plane_state->src_w;
+ intel_state->base.src.y2 = plane_state->src_y + plane_state->src_h;
+ intel_state->base.dst.x1 = plane_state->crtc_x;
+ intel_state->base.dst.y1 = plane_state->crtc_y;
+ intel_state->base.dst.x2 = plane_state->crtc_x + plane_state->crtc_w;
+ intel_state->base.dst.y2 = plane_state->crtc_y + plane_state->crtc_h;
obj = intel_fb_obj(fb);
- if (obj->tiling_mode != I915_TILING_NONE)
+ if (i915_gem_object_is_tiled(obj))
dev_priv->preserve_bios_swizzle = true;
drm_framebuffer_reference(fb);
primary->fb = primary->state->fb = fb;
primary->crtc = primary->state->crtc = &intel_crtc->base;
intel_crtc->base.state->plane_mask |= (1 << drm_plane_index(primary));
- obj->frontbuffer_bits |= to_intel_plane(primary)->frontbuffer_bit;
+ atomic_or(to_intel_plane(primary)->frontbuffer_bit,
+ &obj->frontbuffer_bits);
+}
+
+static int skl_max_plane_width(const struct drm_framebuffer *fb, int plane,
+ unsigned int rotation)
+{
+ int cpp = drm_format_plane_cpp(fb->pixel_format, plane);
+
+ switch (fb->modifier[plane]) {
+ case DRM_FORMAT_MOD_NONE:
+ case I915_FORMAT_MOD_X_TILED:
+ switch (cpp) {
+ case 8:
+ return 4096;
+ case 4:
+ case 2:
+ case 1:
+ return 8192;
+ default:
+ MISSING_CASE(cpp);
+ break;
+ }
+ break;
+ case I915_FORMAT_MOD_Y_TILED:
+ case I915_FORMAT_MOD_Yf_TILED:
+ switch (cpp) {
+ case 8:
+ return 2048;
+ case 4:
+ return 4096;
+ case 2:
+ case 1:
+ return 8192;
+ default:
+ MISSING_CASE(cpp);
+ break;
+ }
+ break;
+ default:
+ MISSING_CASE(fb->modifier[plane]);
+ }
+
+ return 2048;
+}
+
+static int skl_check_main_surface(struct intel_plane_state *plane_state)
+{
+ const struct drm_i915_private *dev_priv = to_i915(plane_state->base.plane->dev);
+ const struct drm_framebuffer *fb = plane_state->base.fb;
+ unsigned int rotation = plane_state->base.rotation;
+ int x = plane_state->base.src.x1 >> 16;
+ int y = plane_state->base.src.y1 >> 16;
+ int w = drm_rect_width(&plane_state->base.src) >> 16;
+ int h = drm_rect_height(&plane_state->base.src) >> 16;
+ int max_width = skl_max_plane_width(fb, 0, rotation);
+ int max_height = 4096;
+ u32 alignment, offset, aux_offset = plane_state->aux.offset;
+
+ if (w > max_width || h > max_height) {
+ DRM_DEBUG_KMS("requested Y/RGB source size %dx%d too big (limit %dx%d)\n",
+ w, h, max_width, max_height);
+ return -EINVAL;
+ }
+
+ intel_add_fb_offsets(&x, &y, plane_state, 0);
+ offset = intel_compute_tile_offset(&x, &y, plane_state, 0);
+
+ alignment = intel_surf_alignment(dev_priv, fb->modifier[0]);
+
+ /*
+ * AUX surface offset is specified as the distance from the
+ * main surface offset, and it must be non-negative. Make
+ * sure that is what we will get.
+ */
+ if (offset > aux_offset)
+ offset = intel_adjust_tile_offset(&x, &y, plane_state, 0,
+ offset, aux_offset & ~(alignment - 1));
+
+ /*
+ * When using an X-tiled surface, the plane blows up
+ * if the x offset + width exceed the stride.
+ *
+ * TODO: linear and Y-tiled seem fine, Yf untested,
+ */
+ if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED) {
+ int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
+
+ while ((x + w) * cpp > fb->pitches[0]) {
+ if (offset == 0) {
+ DRM_DEBUG_KMS("Unable to find suitable display surface offset\n");
+ return -EINVAL;
+ }
+
+ offset = intel_adjust_tile_offset(&x, &y, plane_state, 0,
+ offset, offset - alignment);
+ }
+ }
+
+ plane_state->main.offset = offset;
+ plane_state->main.x = x;
+ plane_state->main.y = y;
+
+ return 0;
+}
+
+static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state)
+{
+ const struct drm_framebuffer *fb = plane_state->base.fb;
+ unsigned int rotation = plane_state->base.rotation;
+ int max_width = skl_max_plane_width(fb, 1, rotation);
+ int max_height = 4096;
+ int x = plane_state->base.src.x1 >> 17;
+ int y = plane_state->base.src.y1 >> 17;
+ int w = drm_rect_width(&plane_state->base.src) >> 17;
+ int h = drm_rect_height(&plane_state->base.src) >> 17;
+ u32 offset;
+
+ intel_add_fb_offsets(&x, &y, plane_state, 1);
+ offset = intel_compute_tile_offset(&x, &y, plane_state, 1);
+
+ /* FIXME not quite sure how/if these apply to the chroma plane */
+ if (w > max_width || h > max_height) {
+ DRM_DEBUG_KMS("CbCr source size %dx%d too big (limit %dx%d)\n",
+ w, h, max_width, max_height);
+ return -EINVAL;
+ }
+
+ plane_state->aux.offset = offset;
+ plane_state->aux.x = x;
+ plane_state->aux.y = y;
+
+ return 0;
+}
+
+int skl_check_plane_surface(struct intel_plane_state *plane_state)
+{
+ const struct drm_framebuffer *fb = plane_state->base.fb;
+ unsigned int rotation = plane_state->base.rotation;
+ int ret;
+
+ /* Rotate src coordinates to match rotated GTT view */
+ if (intel_rotation_90_or_270(rotation))
+ drm_rect_rotate(&plane_state->base.src,
+ fb->width, fb->height, DRM_ROTATE_270);
+
+ /*
+ * Handle the AUX surface first since
+ * the main surface setup depends on it.
+ */
+ if (fb->pixel_format == DRM_FORMAT_NV12) {
+ ret = skl_check_nv12_aux_surface(plane_state);
+ if (ret)
+ return ret;
+ } else {
+ plane_state->aux.offset = ~0xfff;
+ plane_state->aux.x = 0;
+ plane_state->aux.y = 0;
+ }
+
+ ret = skl_check_main_surface(plane_state);
+ if (ret)
+ return ret;
+
+ return 0;
}
static void i9xx_update_primary_plane(struct drm_plane *primary,
u32 dspcntr;
i915_reg_t reg = DSPCNTR(plane);
unsigned int rotation = plane_state->base.rotation;
- int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
- int x = plane_state->src.x1 >> 16;
- int y = plane_state->src.y1 >> 16;
+ int x = plane_state->base.src.x1 >> 16;
+ int y = plane_state->base.src.y1 >> 16;
dspcntr = DISPPLANE_GAMMA_ENABLE;
BUG();
}
- if (INTEL_INFO(dev)->gen >= 4 &&
- obj->tiling_mode != I915_TILING_NONE)
+ if (INTEL_GEN(dev_priv) >= 4 &&
+ fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
dspcntr |= DISPPLANE_TILED;
if (IS_G4X(dev))
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
- linear_offset = y * fb->pitches[0] + x * cpp;
+ intel_add_fb_offsets(&x, &y, plane_state, 0);
- if (INTEL_INFO(dev)->gen >= 4) {
+ if (INTEL_INFO(dev)->gen >= 4)
intel_crtc->dspaddr_offset =
- intel_compute_tile_offset(&x, &y, fb, 0,
- fb->pitches[0], rotation);
- linear_offset -= intel_crtc->dspaddr_offset;
- } else {
- intel_crtc->dspaddr_offset = linear_offset;
- }
+ intel_compute_tile_offset(&x, &y, plane_state, 0);
- if (rotation == BIT(DRM_ROTATE_180)) {
+ if (rotation == DRM_ROTATE_180) {
dspcntr |= DISPPLANE_ROTATE_180;
x += (crtc_state->pipe_src_w - 1);
y += (crtc_state->pipe_src_h - 1);
-
- /* Finding the last pixel of the last line of the display
- data and adding to linear_offset*/
- linear_offset +=
- (crtc_state->pipe_src_h - 1) * fb->pitches[0] +
- (crtc_state->pipe_src_w - 1) * cpp;
}
+ linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
+
+ if (INTEL_INFO(dev)->gen < 4)
+ intel_crtc->dspaddr_offset = linear_offset;
+
intel_crtc->adjusted_x = x;
intel_crtc->adjusted_y = y;
I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
if (INTEL_INFO(dev)->gen >= 4) {
I915_WRITE(DSPSURF(plane),
- i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
+ intel_fb_gtt_offset(fb, rotation) +
+ intel_crtc->dspaddr_offset);
I915_WRITE(DSPTILEOFF(plane), (y << 16) | x);
I915_WRITE(DSPLINOFF(plane), linear_offset);
} else
- I915_WRITE(DSPADDR(plane), i915_gem_obj_ggtt_offset(obj) + linear_offset);
+ I915_WRITE(DSPADDR(plane), i915_gem_object_ggtt_offset(obj, NULL) + linear_offset);
POSTING_READ(reg);
}
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_framebuffer *fb = plane_state->base.fb;
- struct drm_i915_gem_object *obj = intel_fb_obj(fb);
int plane = intel_crtc->plane;
u32 linear_offset;
u32 dspcntr;
i915_reg_t reg = DSPCNTR(plane);
unsigned int rotation = plane_state->base.rotation;
- int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
- int x = plane_state->src.x1 >> 16;
- int y = plane_state->src.y1 >> 16;
+ int x = plane_state->base.src.x1 >> 16;
+ int y = plane_state->base.src.y1 >> 16;
dspcntr = DISPPLANE_GAMMA_ENABLE;
dspcntr |= DISPLAY_PLANE_ENABLE;
BUG();
}
- if (obj->tiling_mode != I915_TILING_NONE)
+ if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
dspcntr |= DISPPLANE_TILED;
if (!IS_HASWELL(dev) && !IS_BROADWELL(dev))
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
- linear_offset = y * fb->pitches[0] + x * cpp;
+ intel_add_fb_offsets(&x, &y, plane_state, 0);
+
intel_crtc->dspaddr_offset =
- intel_compute_tile_offset(&x, &y, fb, 0,
- fb->pitches[0], rotation);
- linear_offset -= intel_crtc->dspaddr_offset;
- if (rotation == BIT(DRM_ROTATE_180)) {
+ intel_compute_tile_offset(&x, &y, plane_state, 0);
+
+ if (rotation == DRM_ROTATE_180) {
dspcntr |= DISPPLANE_ROTATE_180;
if (!IS_HASWELL(dev) && !IS_BROADWELL(dev)) {
x += (crtc_state->pipe_src_w - 1);
y += (crtc_state->pipe_src_h - 1);
-
- /* Finding the last pixel of the last line of the display
- data and adding to linear_offset*/
- linear_offset +=
- (crtc_state->pipe_src_h - 1) * fb->pitches[0] +
- (crtc_state->pipe_src_w - 1) * cpp;
}
}
+ linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
+
intel_crtc->adjusted_x = x;
intel_crtc->adjusted_y = y;
I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
I915_WRITE(DSPSURF(plane),
- i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
+ intel_fb_gtt_offset(fb, rotation) +
+ intel_crtc->dspaddr_offset);
if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
I915_WRITE(DSPOFFSET(plane), (y << 16) | x);
} else {
}
}
-u32 intel_plane_obj_offset(struct intel_plane *intel_plane,
- struct drm_i915_gem_object *obj,
- unsigned int plane)
+u32 intel_fb_gtt_offset(struct drm_framebuffer *fb,
+ unsigned int rotation)
{
+ struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct i915_ggtt_view view;
struct i915_vma *vma;
- u64 offset;
- intel_fill_fb_ggtt_view(&view, intel_plane->base.state->fb,
- intel_plane->base.state->rotation);
+ intel_fill_fb_ggtt_view(&view, fb, rotation);
- vma = i915_gem_obj_to_ggtt_view(obj, &view);
+ vma = i915_gem_object_to_ggtt(obj, &view);
if (WARN(!vma, "ggtt vma for display object not found! (view=%u)\n",
- view.type))
+ view.type))
return -1;
- offset = vma->node.start;
-
- if (plane == 1) {
- offset += vma->ggtt_view.params.rotated.uv_start_page *
- PAGE_SIZE;
- }
-
- WARN_ON(upper_32_bits(offset));
-
- return lower_32_bits(offset);
+ return i915_ggtt_offset(vma);
}
static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id)
}
}
+u32 skl_plane_stride(const struct drm_framebuffer *fb, int plane,
+ unsigned int rotation)
+{
+ const struct drm_i915_private *dev_priv = to_i915(fb->dev);
+ u32 stride = intel_fb_pitch(fb, plane, rotation);
+
+ /*
+ * The stride is either expressed as a multiple of 64 bytes chunks for
+ * linear buffers or in number of tiles for tiled buffers.
+ */
+ if (intel_rotation_90_or_270(rotation)) {
+ int cpp = drm_format_plane_cpp(fb->pixel_format, plane);
+
+ stride /= intel_tile_height(dev_priv, fb->modifier[0], cpp);
+ } else {
+ stride /= intel_fb_stride_alignment(dev_priv, fb->modifier[0],
+ fb->pixel_format);
+ }
+
+ return stride;
+}
+
u32 skl_plane_ctl_format(uint32_t pixel_format)
{
switch (pixel_format) {
u32 skl_plane_ctl_rotation(unsigned int rotation)
{
switch (rotation) {
- case BIT(DRM_ROTATE_0):
+ case DRM_ROTATE_0:
break;
/*
* DRM_ROTATE_ is counter clockwise to stay compatible with Xrandr
* while i915 HW rotation is clockwise, thats why this swapping.
*/
- case BIT(DRM_ROTATE_90):
+ case DRM_ROTATE_90:
return PLANE_CTL_ROTATE_270;
- case BIT(DRM_ROTATE_180):
+ case DRM_ROTATE_180:
return PLANE_CTL_ROTATE_180;
- case BIT(DRM_ROTATE_270):
+ case DRM_ROTATE_270:
return PLANE_CTL_ROTATE_90;
default:
MISSING_CASE(rotation);
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_framebuffer *fb = plane_state->base.fb;
- struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ const struct skl_wm_values *wm = &dev_priv->wm.skl_results;
int pipe = intel_crtc->pipe;
- u32 plane_ctl, stride_div, stride;
- u32 tile_height, plane_offset, plane_size;
+ u32 plane_ctl;
unsigned int rotation = plane_state->base.rotation;
- int x_offset, y_offset;
- u32 surf_addr;
+ u32 stride = skl_plane_stride(fb, 0, rotation);
+ u32 surf_addr = plane_state->main.offset;
int scaler_id = plane_state->scaler_id;
- int src_x = plane_state->src.x1 >> 16;
- int src_y = plane_state->src.y1 >> 16;
- int src_w = drm_rect_width(&plane_state->src) >> 16;
- int src_h = drm_rect_height(&plane_state->src) >> 16;
- int dst_x = plane_state->dst.x1;
- int dst_y = plane_state->dst.y1;
- int dst_w = drm_rect_width(&plane_state->dst);
- int dst_h = drm_rect_height(&plane_state->dst);
+ int src_x = plane_state->main.x;
+ int src_y = plane_state->main.y;
+ int src_w = drm_rect_width(&plane_state->base.src) >> 16;
+ int src_h = drm_rect_height(&plane_state->base.src) >> 16;
+ int dst_x = plane_state->base.dst.x1;
+ int dst_y = plane_state->base.dst.y1;
+ int dst_w = drm_rect_width(&plane_state->base.dst);
+ int dst_h = drm_rect_height(&plane_state->base.dst);
plane_ctl = PLANE_CTL_ENABLE |
PLANE_CTL_PIPE_GAMMA_ENABLE |
plane_ctl |= PLANE_CTL_PLANE_GAMMA_DISABLE;
plane_ctl |= skl_plane_ctl_rotation(rotation);
- stride_div = intel_fb_stride_alignment(dev_priv, fb->modifier[0],
- fb->pixel_format);
- surf_addr = intel_plane_obj_offset(to_intel_plane(plane), obj, 0);
+ /* Sizes are 0 based */
+ src_w--;
+ src_h--;
+ dst_w--;
+ dst_h--;
- WARN_ON(drm_rect_width(&plane_state->src) == 0);
+ intel_crtc->adjusted_x = src_x;
+ intel_crtc->adjusted_y = src_y;
- if (intel_rotation_90_or_270(rotation)) {
- int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
-
- /* stride = Surface height in tiles */
- tile_height = intel_tile_height(dev_priv, fb->modifier[0], cpp);
- stride = DIV_ROUND_UP(fb->height, tile_height);
- x_offset = stride * tile_height - src_y - src_h;
- y_offset = src_x;
- plane_size = (src_w - 1) << 16 | (src_h - 1);
- } else {
- stride = fb->pitches[0] / stride_div;
- x_offset = src_x;
- y_offset = src_y;
- plane_size = (src_h - 1) << 16 | (src_w - 1);
- }
- plane_offset = y_offset << 16 | x_offset;
-
- intel_crtc->adjusted_x = x_offset;
- intel_crtc->adjusted_y = y_offset;
+ if (wm->dirty_pipes & drm_crtc_mask(&intel_crtc->base))
+ skl_write_plane_wm(intel_crtc, wm, 0);
I915_WRITE(PLANE_CTL(pipe, 0), plane_ctl);
- I915_WRITE(PLANE_OFFSET(pipe, 0), plane_offset);
- I915_WRITE(PLANE_SIZE(pipe, 0), plane_size);
+ I915_WRITE(PLANE_OFFSET(pipe, 0), (src_y << 16) | src_x);
I915_WRITE(PLANE_STRIDE(pipe, 0), stride);
+ I915_WRITE(PLANE_SIZE(pipe, 0), (src_h << 16) | src_w);
if (scaler_id >= 0) {
uint32_t ps_ctrl = 0;
I915_WRITE(PLANE_POS(pipe, 0), (dst_y << 16) | dst_x);
}
- I915_WRITE(PLANE_SURF(pipe, 0), surf_addr);
+ I915_WRITE(PLANE_SURF(pipe, 0),
+ intel_fb_gtt_offset(fb, rotation) + surf_addr);
POSTING_READ(PLANE_SURF(pipe, 0));
}
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- int pipe = to_intel_crtc(crtc)->pipe;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+
+ /*
+ * We only populate skl_results on watermark updates, and if the
+ * plane's visiblity isn't actually changing neither is its watermarks.
+ */
+ if (!crtc->primary->state->visible)
+ skl_write_plane_wm(intel_crtc, &dev_priv->wm.skl_results, 0);
I915_WRITE(PLANE_CTL(pipe, 0), 0);
I915_WRITE(PLANE_SURF(pipe, 0), 0);
struct intel_plane_state *plane_state =
to_intel_plane_state(plane->base.state);
- if (plane_state->visible)
+ if (plane_state->base.visible)
plane->update_plane(&plane->base,
to_intel_crtc_state(crtc->state),
plane_state);
return ret;
}
+static bool gpu_reset_clobbers_display(struct drm_i915_private *dev_priv)
+{
+ return intel_has_gpu_reset(dev_priv) &&
+ INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv);
+}
+
void intel_prepare_reset(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = &dev_priv->drm;
struct drm_atomic_state *state;
int ret;
- /* no reset support for gen2 */
- if (IS_GEN2(dev_priv))
- return;
-
/*
* Need mode_config.mutex so that we don't
* trample ongoing ->detect() and whatnot.
}
/* reset doesn't touch the display, but flips might get nuked anyway, */
- if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
+ if (!i915.force_reset_modeset_test &&
+ !gpu_reset_clobbers_display(dev_priv))
return;
/*
*/
intel_complete_page_flips(dev_priv);
- /* no reset support for gen2 */
- if (IS_GEN2(dev_priv))
- return;
+ dev_priv->modeset_restore_state = NULL;
dev_priv->modeset_restore_state = NULL;
/* reset doesn't touch the display */
- if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) {
- /*
- * Flips in the rings have been nuked by the reset,
- * so update the base address of all primary
- * planes to the the last fb to make sure we're
- * showing the correct fb after a reset.
- *
- * FIXME: Atomic will make this obsolete since we won't schedule
- * CS-based flips (which might get lost in gpu resets) any more.
- */
- intel_update_primary_planes(dev);
+ if (!gpu_reset_clobbers_display(dev_priv)) {
+ if (!state) {
+ /*
+ * Flips in the rings have been nuked by the reset,
+ * so update the base address of all primary
+ * planes to the the last fb to make sure we're
+ * showing the correct fb after a reset.
+ *
+ * FIXME: Atomic will make this obsolete since we won't schedule
+ * CS-based flips (which might get lost in gpu resets) any more.
+ */
+ intel_update_primary_planes(dev);
+ } else {
+ ret = __intel_display_resume(dev, state);
+ if (ret)
+ DRM_ERROR("Restoring old state failed with %i\n", ret);
+ }
} else {
/*
* The display has been reset as well,
mutex_unlock(&dev->mode_config.mutex);
}
+static bool abort_flip_on_reset(struct intel_crtc *crtc)
+{
+ struct i915_gpu_error *error = &to_i915(crtc->base.dev)->gpu_error;
+
+ if (i915_reset_in_progress(error))
+ return true;
+
+ if (crtc->reset_count != i915_reset_count(error))
+ return true;
+
+ return false;
+}
+
static bool intel_crtc_has_pending_flip(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- unsigned reset_counter;
bool pending;
- reset_counter = i915_reset_counter(&to_i915(dev)->gpu_error);
- if (intel_crtc->reset_counter != reset_counter)
+ if (abort_flip_on_reset(intel_crtc))
return false;
spin_lock_irq(&dev->event_lock);
return 0;
}
-static void lpt_disable_iclkip(struct drm_i915_private *dev_priv)
+void lpt_disable_iclkip(struct drm_i915_private *dev_priv)
{
u32 temp;
intel_crtc->pipe, SKL_CRTC_INDEX);
return skl_update_scaler(state, !state->base.active, SKL_CRTC_INDEX,
- &state->scaler_state.scaler_id, BIT(DRM_ROTATE_0),
+ &state->scaler_state.scaler_id, DRM_ROTATE_0,
state->pipe_src_w, state->pipe_src_h,
adjusted_mode->crtc_hdisplay, adjusted_mode->crtc_vdisplay);
}
struct drm_framebuffer *fb = plane_state->base.fb;
int ret;
- bool force_detach = !fb || !plane_state->visible;
+ bool force_detach = !fb || !plane_state->base.visible;
DRM_DEBUG_KMS("Updating scaler for [PLANE:%d:%s] scaler_user index %u.%u\n",
intel_plane->base.base.id, intel_plane->base.name,
drm_plane_index(&intel_plane->base),
&plane_state->scaler_id,
plane_state->base.rotation,
- drm_rect_width(&plane_state->src) >> 16,
- drm_rect_height(&plane_state->src) >> 16,
- drm_rect_width(&plane_state->dst),
- drm_rect_height(&plane_state->dst));
+ drm_rect_width(&plane_state->base.src) >> 16,
+ drm_rect_height(&plane_state->base.src) >> 16,
+ drm_rect_width(&plane_state->base.dst),
+ drm_rect_height(&plane_state->base.dst));
if (ret || plane_state->scaler_id < 0)
return ret;
struct drm_atomic_state *old_state = old_crtc_state->base.state;
struct intel_crtc_state *pipe_config =
to_intel_crtc_state(crtc->base.state);
- struct drm_device *dev = crtc->base.dev;
struct drm_plane *primary = crtc->base.primary;
struct drm_plane_state *old_pri_state =
drm_atomic_get_existing_plane_state(old_state, primary);
- intel_frontbuffer_flip(dev, pipe_config->fb_bits);
+ intel_frontbuffer_flip(to_i915(crtc->base.dev), pipe_config->fb_bits);
crtc->wm.cxsr_allowed = true;
intel_fbc_post_update(crtc);
- if (primary_state->visible &&
+ if (primary_state->base.visible &&
(needs_modeset(&pipe_config->base) ||
- !old_primary_state->visible))
+ !old_primary_state->base.visible))
intel_post_enable_primary(&crtc->base);
}
}
intel_fbc_pre_update(crtc, pipe_config, primary_state);
- if (old_primary_state->visible &&
- (modeset || !primary_state->visible))
+ if (old_primary_state->base.visible &&
+ (modeset || !primary_state->base.visible))
intel_pre_disable_primary(&crtc->base);
}
* to compute the mask of flip planes precisely. For the time being
* consider this a flip to a NULL plane.
*/
- intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_ALL_MASK(pipe));
+ intel_frontbuffer_flip(to_i915(dev), INTEL_FRONTBUFFER_ALL_MASK(pipe));
+}
+
+static void intel_encoders_pre_pll_enable(struct drm_crtc *crtc,
+ struct intel_crtc_state *crtc_state,
+ struct drm_atomic_state *old_state)
+{
+ struct drm_connector_state *old_conn_state;
+ struct drm_connector *conn;
+ int i;
+
+ for_each_connector_in_state(old_state, conn, old_conn_state, i) {
+ struct drm_connector_state *conn_state = conn->state;
+ struct intel_encoder *encoder =
+ to_intel_encoder(conn_state->best_encoder);
+
+ if (conn_state->crtc != crtc)
+ continue;
+
+ if (encoder->pre_pll_enable)
+ encoder->pre_pll_enable(encoder, crtc_state, conn_state);
+ }
+}
+
+static void intel_encoders_pre_enable(struct drm_crtc *crtc,
+ struct intel_crtc_state *crtc_state,
+ struct drm_atomic_state *old_state)
+{
+ struct drm_connector_state *old_conn_state;
+ struct drm_connector *conn;
+ int i;
+
+ for_each_connector_in_state(old_state, conn, old_conn_state, i) {
+ struct drm_connector_state *conn_state = conn->state;
+ struct intel_encoder *encoder =
+ to_intel_encoder(conn_state->best_encoder);
+
+ if (conn_state->crtc != crtc)
+ continue;
+
+ if (encoder->pre_enable)
+ encoder->pre_enable(encoder, crtc_state, conn_state);
+ }
+}
+
+static void intel_encoders_enable(struct drm_crtc *crtc,
+ struct intel_crtc_state *crtc_state,
+ struct drm_atomic_state *old_state)
+{
+ struct drm_connector_state *old_conn_state;
+ struct drm_connector *conn;
+ int i;
+
+ for_each_connector_in_state(old_state, conn, old_conn_state, i) {
+ struct drm_connector_state *conn_state = conn->state;
+ struct intel_encoder *encoder =
+ to_intel_encoder(conn_state->best_encoder);
+
+ if (conn_state->crtc != crtc)
+ continue;
+
+ encoder->enable(encoder, crtc_state, conn_state);
+ intel_opregion_notify_encoder(encoder, true);
+ }
+}
+
+static void intel_encoders_disable(struct drm_crtc *crtc,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_atomic_state *old_state)
+{
+ struct drm_connector_state *old_conn_state;
+ struct drm_connector *conn;
+ int i;
+
+ for_each_connector_in_state(old_state, conn, old_conn_state, i) {
+ struct intel_encoder *encoder =
+ to_intel_encoder(old_conn_state->best_encoder);
+
+ if (old_conn_state->crtc != crtc)
+ continue;
+
+ intel_opregion_notify_encoder(encoder, false);
+ encoder->disable(encoder, old_crtc_state, old_conn_state);
+ }
+}
+
+static void intel_encoders_post_disable(struct drm_crtc *crtc,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_atomic_state *old_state)
+{
+ struct drm_connector_state *old_conn_state;
+ struct drm_connector *conn;
+ int i;
+
+ for_each_connector_in_state(old_state, conn, old_conn_state, i) {
+ struct intel_encoder *encoder =
+ to_intel_encoder(old_conn_state->best_encoder);
+
+ if (old_conn_state->crtc != crtc)
+ continue;
+
+ if (encoder->post_disable)
+ encoder->post_disable(encoder, old_crtc_state, old_conn_state);
+ }
+}
+
+static void intel_encoders_post_pll_disable(struct drm_crtc *crtc,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_atomic_state *old_state)
+{
+ struct drm_connector_state *old_conn_state;
+ struct drm_connector *conn;
+ int i;
+
+ for_each_connector_in_state(old_state, conn, old_conn_state, i) {
+ struct intel_encoder *encoder =
+ to_intel_encoder(old_conn_state->best_encoder);
+
+ if (old_conn_state->crtc != crtc)
+ continue;
+
+ if (encoder->post_pll_disable)
+ encoder->post_pll_disable(encoder, old_crtc_state, old_conn_state);
+ }
}
-static void ironlake_crtc_enable(struct drm_crtc *crtc)
+static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
+ struct drm_atomic_state *old_state)
{
+ struct drm_crtc *crtc = pipe_config->base.crtc;
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_encoder *encoder;
int pipe = intel_crtc->pipe;
- struct intel_crtc_state *pipe_config =
- to_intel_crtc_state(crtc->state);
if (WARN_ON(intel_crtc->active))
return;
intel_crtc->active = true;
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->pre_enable)
- encoder->pre_enable(encoder);
+ intel_encoders_pre_enable(crtc, pipe_config, old_state);
if (intel_crtc->config->has_pch_encoder) {
/* Note: FDI PLL enabling _must_ be done before we enable the
assert_vblank_disabled(crtc);
drm_crtc_vblank_on(crtc);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- encoder->enable(encoder);
+ intel_encoders_enable(crtc, pipe_config, old_state);
if (HAS_PCH_CPT(dev))
cpt_verify_modeset(dev, intel_crtc->pipe);
return HAS_IPS(crtc->base.dev) && crtc->pipe == PIPE_A;
}
-static void haswell_crtc_enable(struct drm_crtc *crtc)
+static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
+ struct drm_atomic_state *old_state)
{
+ struct drm_crtc *crtc = pipe_config->base.crtc;
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_encoder *encoder;
int pipe = intel_crtc->pipe, hsw_workaround_pipe;
enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
- struct intel_crtc_state *pipe_config =
- to_intel_crtc_state(crtc->state);
if (WARN_ON(intel_crtc->active))
return;
intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
false);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->pre_pll_enable)
- encoder->pre_pll_enable(encoder);
+ intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
if (intel_crtc->config->shared_dpll)
intel_enable_shared_dpll(intel_crtc);
else
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
- for_each_encoder_on_crtc(dev, crtc, encoder) {
- if (encoder->pre_enable)
- encoder->pre_enable(encoder);
- }
+ intel_encoders_pre_enable(crtc, pipe_config, old_state);
if (intel_crtc->config->has_pch_encoder)
dev_priv->display.fdi_link_train(crtc);
assert_vblank_disabled(crtc);
drm_crtc_vblank_on(crtc);
- for_each_encoder_on_crtc(dev, crtc, encoder) {
- encoder->enable(encoder);
- intel_opregion_notify_encoder(encoder, true);
- }
+ intel_encoders_enable(crtc, pipe_config, old_state);
if (intel_crtc->config->has_pch_encoder) {
intel_wait_for_vblank(dev, pipe);
}
}
-static void ironlake_crtc_disable(struct drm_crtc *crtc)
+static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state,
+ struct drm_atomic_state *old_state)
{
+ struct drm_crtc *crtc = old_crtc_state->base.crtc;
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_encoder *encoder;
int pipe = intel_crtc->pipe;
/*
intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, false);
}
- for_each_encoder_on_crtc(dev, crtc, encoder)
- encoder->disable(encoder);
+ intel_encoders_disable(crtc, old_crtc_state, old_state);
drm_crtc_vblank_off(crtc);
assert_vblank_disabled(crtc);
if (intel_crtc->config->has_pch_encoder)
ironlake_fdi_disable(crtc);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->post_disable)
- encoder->post_disable(encoder);
+ intel_encoders_post_disable(crtc, old_crtc_state, old_state);
if (intel_crtc->config->has_pch_encoder) {
ironlake_disable_pch_transcoder(dev_priv, pipe);
intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true);
}
-static void haswell_crtc_disable(struct drm_crtc *crtc)
+static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state,
+ struct drm_atomic_state *old_state)
{
+ struct drm_crtc *crtc = old_crtc_state->base.crtc;
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_encoder *encoder;
enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
if (intel_crtc->config->has_pch_encoder)
intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
false);
- for_each_encoder_on_crtc(dev, crtc, encoder) {
- intel_opregion_notify_encoder(encoder, false);
- encoder->disable(encoder);
- }
+ intel_encoders_disable(crtc, old_crtc_state, old_state);
drm_crtc_vblank_off(crtc);
assert_vblank_disabled(crtc);
if (!transcoder_is_dsi(cpu_transcoder))
intel_ddi_disable_pipe_clock(intel_crtc);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->post_disable)
- encoder->post_disable(encoder);
-
- if (intel_crtc->config->has_pch_encoder) {
- lpt_disable_pch_transcoder(dev_priv);
- lpt_disable_iclkip(dev_priv);
- intel_ddi_fdi_disable(crtc);
+ intel_encoders_post_disable(crtc, old_crtc_state, old_state);
+ if (old_crtc_state->has_pch_encoder)
intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
true);
- }
}
static void i9xx_pfit_enable(struct intel_crtc *crtc)
intel_display_power_put(dev_priv, POWER_DOMAIN_PIPE_A);
}
-static void valleyview_crtc_enable(struct drm_crtc *crtc)
+static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
+ struct drm_atomic_state *old_state)
{
+ struct drm_crtc *crtc = pipe_config->base.crtc;
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_encoder *encoder;
- struct intel_crtc_state *pipe_config =
- to_intel_crtc_state(crtc->state);
int pipe = intel_crtc->pipe;
if (WARN_ON(intel_crtc->active))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->pre_pll_enable)
- encoder->pre_pll_enable(encoder);
+ intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
if (IS_CHERRYVIEW(dev)) {
chv_prepare_pll(intel_crtc, intel_crtc->config);
vlv_enable_pll(intel_crtc, intel_crtc->config);
}
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->pre_enable)
- encoder->pre_enable(encoder);
+ intel_encoders_pre_enable(crtc, pipe_config, old_state);
i9xx_pfit_enable(intel_crtc);
assert_vblank_disabled(crtc);
drm_crtc_vblank_on(crtc);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- encoder->enable(encoder);
+ intel_encoders_enable(crtc, pipe_config, old_state);
}
static void i9xx_set_pll_dividers(struct intel_crtc *crtc)
I915_WRITE(FP1(crtc->pipe), crtc->config->dpll_hw_state.fp1);
}
-static void i9xx_crtc_enable(struct drm_crtc *crtc)
+static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
+ struct drm_atomic_state *old_state)
{
+ struct drm_crtc *crtc = pipe_config->base.crtc;
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_encoder *encoder;
- struct intel_crtc_state *pipe_config =
- to_intel_crtc_state(crtc->state);
enum pipe pipe = intel_crtc->pipe;
if (WARN_ON(intel_crtc->active))
if (!IS_GEN2(dev))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->pre_enable)
- encoder->pre_enable(encoder);
+ intel_encoders_pre_enable(crtc, pipe_config, old_state);
i9xx_enable_pll(intel_crtc);
assert_vblank_disabled(crtc);
drm_crtc_vblank_on(crtc);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- encoder->enable(encoder);
+ intel_encoders_enable(crtc, pipe_config, old_state);
}
static void i9xx_pfit_disable(struct intel_crtc *crtc)
I915_WRITE(PFIT_CONTROL, 0);
}
-static void i9xx_crtc_disable(struct drm_crtc *crtc)
+static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state,
+ struct drm_atomic_state *old_state)
{
+ struct drm_crtc *crtc = old_crtc_state->base.crtc;
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_encoder *encoder;
int pipe = intel_crtc->pipe;
/*
if (IS_GEN2(dev))
intel_wait_for_vblank(dev, pipe);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- encoder->disable(encoder);
+ intel_encoders_disable(crtc, old_crtc_state, old_state);
drm_crtc_vblank_off(crtc);
assert_vblank_disabled(crtc);
i9xx_pfit_disable(intel_crtc);
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->post_disable)
- encoder->post_disable(encoder);
+ intel_encoders_post_disable(crtc, old_crtc_state, old_state);
if (!intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DSI)) {
if (IS_CHERRYVIEW(dev))
i9xx_disable_pll(intel_crtc);
}
- for_each_encoder_on_crtc(dev, crtc, encoder)
- if (encoder->post_pll_disable)
- encoder->post_pll_disable(encoder);
+ intel_encoders_post_pll_disable(crtc, old_crtc_state, old_state);
if (!IS_GEN2(dev))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
struct drm_i915_private *dev_priv = to_i915(crtc->dev);
enum intel_display_power_domain domain;
unsigned long domains;
+ struct drm_atomic_state *state;
+ struct intel_crtc_state *crtc_state;
+ int ret;
if (!intel_crtc->active)
return;
- if (to_intel_plane_state(crtc->primary->state)->visible) {
+ if (to_intel_plane_state(crtc->primary->state)->base.visible) {
WARN_ON(intel_crtc->flip_work);
intel_pre_disable_primary_noatomic(crtc);
intel_crtc_disable_planes(crtc, 1 << drm_plane_index(crtc->primary));
- to_intel_plane_state(crtc->primary->state)->visible = false;
+ to_intel_plane_state(crtc->primary->state)->base.visible = false;
}
- dev_priv->display.crtc_disable(crtc);
+ state = drm_atomic_state_alloc(crtc->dev);
+ state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
+
+ /* Everything's already locked, -EDEADLK can't happen. */
+ crtc_state = intel_atomic_get_crtc_state(state, intel_crtc);
+ ret = drm_atomic_add_affected_connectors(state, crtc);
+
+ WARN_ON(IS_ERR(crtc_state) || ret);
+
+ dev_priv->display.crtc_disable(crtc_state, state);
+
+ drm_atomic_state_free(state);
DRM_DEBUG_KMS("[CRTC:%d:%s] hw state adjusted, was enabled, now disabled\n",
crtc->base.id, crtc->name);
static int pnv_get_display_clock_speed(struct drm_device *dev)
{
+ struct pci_dev *pdev = dev->pdev;
u16 gcfgc = 0;
- pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
+ pci_read_config_word(pdev, GCFGC, &gcfgc);
switch (gcfgc & GC_DISPLAY_CLOCK_MASK) {
case GC_DISPLAY_CLOCK_267_MHZ_PNV:
static int i915gm_get_display_clock_speed(struct drm_device *dev)
{
+ struct pci_dev *pdev = dev->pdev;
u16 gcfgc = 0;
- pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
+ pci_read_config_word(pdev, GCFGC, &gcfgc);
if (gcfgc & GC_LOW_FREQUENCY_ENABLE)
return 133333;
static int i85x_get_display_clock_speed(struct drm_device *dev)
{
+ struct pci_dev *pdev = dev->pdev;
u16 hpllcc = 0;
/*
* encoding is different :(
* FIXME is this the right way to detect 852GM/852GMV?
*/
- if (dev->pdev->revision == 0x1)
+ if (pdev->revision == 0x1)
return 133333;
- pci_bus_read_config_word(dev->pdev->bus,
+ pci_bus_read_config_word(pdev->bus,
PCI_DEVFN(0, 3), HPLLCC, &hpllcc);
/* Assume that the hardware is in the high speed state. This
static int gm45_get_display_clock_speed(struct drm_device *dev)
{
+ struct pci_dev *pdev = dev->pdev;
unsigned int cdclk_sel, vco = intel_hpll_vco(dev);
uint16_t tmp = 0;
- pci_read_config_word(dev->pdev, GCFGC, &tmp);
+ pci_read_config_word(pdev, GCFGC, &tmp);
cdclk_sel = (tmp >> 12) & 0x1;
static int i965gm_get_display_clock_speed(struct drm_device *dev)
{
+ struct pci_dev *pdev = dev->pdev;
static const uint8_t div_3200[] = { 16, 10, 8 };
static const uint8_t div_4000[] = { 20, 12, 10 };
static const uint8_t div_5333[] = { 24, 16, 14 };
unsigned int cdclk_sel, vco = intel_hpll_vco(dev);
uint16_t tmp = 0;
- pci_read_config_word(dev->pdev, GCFGC, &tmp);
+ pci_read_config_word(pdev, GCFGC, &tmp);
cdclk_sel = ((tmp >> 8) & 0x1f) - 1;
static int g33_get_display_clock_speed(struct drm_device *dev)
{
+ struct pci_dev *pdev = dev->pdev;
static const uint8_t div_3200[] = { 12, 10, 8, 7, 5, 16 };
static const uint8_t div_4000[] = { 14, 12, 10, 8, 6, 20 };
static const uint8_t div_4800[] = { 20, 14, 12, 10, 8, 24 };
unsigned int cdclk_sel, vco = intel_hpll_vco(dev);
uint16_t tmp = 0;
- pci_read_config_word(dev->pdev, GCFGC, &tmp);
+ pci_read_config_word(pdev, GCFGC, &tmp);
cdclk_sel = (tmp >> 4) & 0x7;
return;
error:
- kfree(fb);
+ kfree(intel_fb);
}
static void ironlake_get_pfit_config(struct intel_crtc *crtc,
I915_STATE_WARN(I915_READ(SPLL_CTL) & SPLL_PLL_ENABLE, "SPLL enabled\n");
I915_STATE_WARN(I915_READ(WRPLL_CTL(0)) & WRPLL_PLL_ENABLE, "WRPLL1 enabled\n");
I915_STATE_WARN(I915_READ(WRPLL_CTL(1)) & WRPLL_PLL_ENABLE, "WRPLL2 enabled\n");
- I915_STATE_WARN(I915_READ(PCH_PP_STATUS) & PP_ON, "Panel power on\n");
+ I915_STATE_WARN(I915_READ(PP_STATUS(0)) & PP_ON, "Panel power on\n");
I915_STATE_WARN(I915_READ(BLC_PWM_CPU_CTL2) & BLM_PWM_ENABLE,
"CPU PWM1 enabled\n");
if (IS_HASWELL(dev))
mutex_lock(&dev_priv->rps.hw_lock);
if (sandybridge_pcode_write(dev_priv, GEN6_PCODE_WRITE_D_COMP,
val))
- DRM_ERROR("Failed to write to D_COMP\n");
+ DRM_DEBUG_KMS("Failed to write to D_COMP\n");
mutex_unlock(&dev_priv->rps.hw_lock);
} else {
I915_WRITE(D_COMP_BDW, val);
switch (port) {
case PORT_A:
- pipe_config->ddi_pll_sel = SKL_DPLL0;
id = DPLL_ID_SKL_DPLL0;
break;
case PORT_B:
- pipe_config->ddi_pll_sel = SKL_DPLL1;
id = DPLL_ID_SKL_DPLL1;
break;
case PORT_C:
- pipe_config->ddi_pll_sel = SKL_DPLL2;
id = DPLL_ID_SKL_DPLL2;
break;
default:
u32 temp;
temp = I915_READ(DPLL_CTRL2) & DPLL_CTRL2_DDI_CLK_SEL_MASK(port);
- pipe_config->ddi_pll_sel = temp >> (port * 3 + 1);
+ id = temp >> (port * 3 + 1);
- switch (pipe_config->ddi_pll_sel) {
- case SKL_DPLL0:
- id = DPLL_ID_SKL_DPLL0;
- break;
- case SKL_DPLL1:
- id = DPLL_ID_SKL_DPLL1;
- break;
- case SKL_DPLL2:
- id = DPLL_ID_SKL_DPLL2;
- break;
- case SKL_DPLL3:
- id = DPLL_ID_SKL_DPLL3;
- break;
- default:
- MISSING_CASE(pipe_config->ddi_pll_sel);
+ if (WARN_ON(id < SKL_DPLL0 || id > SKL_DPLL3))
return;
- }
pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id);
}
struct intel_crtc_state *pipe_config)
{
enum intel_dpll_id id;
+ uint32_t ddi_pll_sel = I915_READ(PORT_CLK_SEL(port));
- pipe_config->ddi_pll_sel = I915_READ(PORT_CLK_SEL(port));
-
- switch (pipe_config->ddi_pll_sel) {
+ switch (ddi_pll_sel) {
case PORT_CLK_SEL_WRPLL1:
id = DPLL_ID_WRPLL1;
break;
id = DPLL_ID_LCPLL_2700;
break;
default:
- MISSING_CASE(pipe_config->ddi_pll_sel);
+ MISSING_CASE(ddi_pll_sel);
/* fall through */
case PORT_CLK_SEL_NONE:
return;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
uint32_t cntl = 0, size = 0;
- if (plane_state && plane_state->visible) {
+ if (plane_state && plane_state->base.visible) {
unsigned int width = plane_state->base.crtc_w;
unsigned int height = plane_state->base.crtc_h;
unsigned int stride = roundup_pow_of_two(width) * 4;
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ const struct skl_wm_values *wm = &dev_priv->wm.skl_results;
int pipe = intel_crtc->pipe;
uint32_t cntl = 0;
- if (plane_state && plane_state->visible) {
+ if (INTEL_GEN(dev_priv) >= 9 && wm->dirty_pipes & drm_crtc_mask(crtc))
+ skl_write_cursor_wm(intel_crtc, wm);
+
+ if (plane_state && plane_state->base.visible) {
cntl = MCURSOR_GAMMA_ENABLE;
switch (plane_state->base.crtc_w) {
case 64:
if (HAS_DDI(dev))
cntl |= CURSOR_PIPE_CSC_ENABLE;
- if (plane_state->base.rotation == BIT(DRM_ROTATE_180))
+ if (plane_state->base.rotation == DRM_ROTATE_180)
cntl |= CURSOR_ROTATE_180;
}
/* ILK+ do this automagically */
if (HAS_GMCH_DISPLAY(dev) &&
- plane_state->base.rotation == BIT(DRM_ROTATE_180)) {
+ plane_state->base.rotation == DRM_ROTATE_180) {
base += (plane_state->base.crtc_h *
plane_state->base.crtc_w - 1) * 4;
}
fb = intel_framebuffer_create(dev, &mode_cmd, obj);
if (IS_ERR(fb))
- drm_gem_object_unreference_unlocked(&obj->base);
+ i915_gem_object_put_unlocked(obj);
return fb;
}
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(work->old_fb, primary->state->rotation);
- drm_gem_object_unreference(&work->pending_flip_obj->base);
-
- if (work->flip_queued_req)
- i915_gem_request_assign(&work->flip_queued_req, NULL);
+ i915_gem_object_put(work->pending_flip_obj);
mutex_unlock(&dev->struct_mutex);
- intel_frontbuffer_flip_complete(dev, to_intel_plane(primary)->frontbuffer_bit);
+ i915_gem_request_put(work->flip_queued_req);
+
+ intel_frontbuffer_flip_complete(to_i915(dev),
+ to_intel_plane(primary)->frontbuffer_bit);
intel_fbc_post_update(crtc);
drm_framebuffer_unreference(work->old_fb);
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- unsigned reset_counter;
- reset_counter = i915_reset_counter(&dev_priv->gpu_error);
- if (crtc->reset_counter != reset_counter)
+ if (abort_flip_on_reset(crtc))
return true;
/*
struct drm_i915_gem_request *req,
uint32_t flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ring *ring = req->ring;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
u32 flip_mask;
int ret;
flip_mask = MI_WAIT_FOR_PLANE_B_FLIP;
else
flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
- intel_ring_emit(engine, MI_WAIT_FOR_EVENT | flip_mask);
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_emit(engine, MI_DISPLAY_FLIP |
+ intel_ring_emit(ring, MI_WAIT_FOR_EVENT | flip_mask);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_emit(ring, MI_DISPLAY_FLIP |
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
- intel_ring_emit(engine, fb->pitches[0]);
- intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset);
- intel_ring_emit(engine, 0); /* aux display base address, unused */
+ intel_ring_emit(ring, fb->pitches[0]);
+ intel_ring_emit(ring, intel_crtc->flip_work->gtt_offset);
+ intel_ring_emit(ring, 0); /* aux display base address, unused */
return 0;
}
struct drm_i915_gem_request *req,
uint32_t flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ring *ring = req->ring;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
u32 flip_mask;
int ret;
flip_mask = MI_WAIT_FOR_PLANE_B_FLIP;
else
flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
- intel_ring_emit(engine, MI_WAIT_FOR_EVENT | flip_mask);
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_emit(engine, MI_DISPLAY_FLIP_I915 |
+ intel_ring_emit(ring, MI_WAIT_FOR_EVENT | flip_mask);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 |
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
- intel_ring_emit(engine, fb->pitches[0]);
- intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset);
- intel_ring_emit(engine, MI_NOOP);
+ intel_ring_emit(ring, fb->pitches[0]);
+ intel_ring_emit(ring, intel_crtc->flip_work->gtt_offset);
+ intel_ring_emit(ring, MI_NOOP);
return 0;
}
struct drm_i915_gem_request *req,
uint32_t flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ring *ring = req->ring;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
uint32_t pf, pipesrc;
* Display Registers (which do not change across a page-flip)
* so we need only reprogram the base address.
*/
- intel_ring_emit(engine, MI_DISPLAY_FLIP |
+ intel_ring_emit(ring, MI_DISPLAY_FLIP |
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
- intel_ring_emit(engine, fb->pitches[0]);
- intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset |
- obj->tiling_mode);
+ intel_ring_emit(ring, fb->pitches[0]);
+ intel_ring_emit(ring, intel_crtc->flip_work->gtt_offset |
+ intel_fb_modifier_to_tiling(fb->modifier[0]));
/* XXX Enabling the panel-fitter across page-flip is so far
* untested on non-native modes, so ignore it for now.
*/
pf = 0;
pipesrc = I915_READ(PIPESRC(intel_crtc->pipe)) & 0x0fff0fff;
- intel_ring_emit(engine, pf | pipesrc);
+ intel_ring_emit(ring, pf | pipesrc);
return 0;
}
struct drm_i915_gem_request *req,
uint32_t flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ring *ring = req->ring;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
uint32_t pf, pipesrc;
if (ret)
return ret;
- intel_ring_emit(engine, MI_DISPLAY_FLIP |
+ intel_ring_emit(ring, MI_DISPLAY_FLIP |
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
- intel_ring_emit(engine, fb->pitches[0] | obj->tiling_mode);
- intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset);
+ intel_ring_emit(ring, fb->pitches[0] |
+ intel_fb_modifier_to_tiling(fb->modifier[0]));
+ intel_ring_emit(ring, intel_crtc->flip_work->gtt_offset);
/* Contrary to the suggestions in the documentation,
* "Enable Panel Fitter" does not seem to be required when page
*/
pf = 0;
pipesrc = I915_READ(PIPESRC(intel_crtc->pipe)) & 0x0fff0fff;
- intel_ring_emit(engine, pf | pipesrc);
+ intel_ring_emit(ring, pf | pipesrc);
return 0;
}
struct drm_i915_gem_request *req,
uint32_t flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ring *ring = req->ring;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
uint32_t plane_bit = 0;
int len, ret;
}
len = 4;
- if (engine->id == RCS) {
+ if (req->engine->id == RCS) {
len += 6;
/*
* On Gen 8, SRM is now taking an extra dword to accommodate
* for the RCS also doesn't appear to drop events. Setting the DERRMR
* to zero does lead to lockups within MI_DISPLAY_FLIP.
*/
- if (engine->id == RCS) {
- intel_ring_emit(engine, MI_LOAD_REGISTER_IMM(1));
- intel_ring_emit_reg(engine, DERRMR);
- intel_ring_emit(engine, ~(DERRMR_PIPEA_PRI_FLIP_DONE |
+ if (req->engine->id == RCS) {
+ intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1));
+ intel_ring_emit_reg(ring, DERRMR);
+ intel_ring_emit(ring, ~(DERRMR_PIPEA_PRI_FLIP_DONE |
DERRMR_PIPEB_PRI_FLIP_DONE |
DERRMR_PIPEC_PRI_FLIP_DONE));
if (IS_GEN8(dev))
- intel_ring_emit(engine, MI_STORE_REGISTER_MEM_GEN8 |
+ intel_ring_emit(ring, MI_STORE_REGISTER_MEM_GEN8 |
MI_SRM_LRM_GLOBAL_GTT);
else
- intel_ring_emit(engine, MI_STORE_REGISTER_MEM |
+ intel_ring_emit(ring, MI_STORE_REGISTER_MEM |
MI_SRM_LRM_GLOBAL_GTT);
- intel_ring_emit_reg(engine, DERRMR);
- intel_ring_emit(engine, engine->scratch.gtt_offset + 256);
+ intel_ring_emit_reg(ring, DERRMR);
+ intel_ring_emit(ring,
+ i915_ggtt_offset(req->engine->scratch) + 256);
if (IS_GEN8(dev)) {
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, MI_NOOP);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, MI_NOOP);
}
}
- intel_ring_emit(engine, MI_DISPLAY_FLIP_I915 | plane_bit);
- intel_ring_emit(engine, (fb->pitches[0] | obj->tiling_mode));
- intel_ring_emit(engine, intel_crtc->flip_work->gtt_offset);
- intel_ring_emit(engine, (MI_NOOP));
+ intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 | plane_bit);
+ intel_ring_emit(ring, fb->pitches[0] |
+ intel_fb_modifier_to_tiling(fb->modifier[0]));
+ intel_ring_emit(ring, intel_crtc->flip_work->gtt_offset);
+ intel_ring_emit(ring, (MI_NOOP));
return 0;
}
if (resv && !reservation_object_test_signaled_rcu(resv, false))
return true;
- return engine != i915_gem_request_get_engine(obj->last_write_req);
+ return engine != i915_gem_active_get_engine(&obj->last_write,
+ &obj->base.dev->struct_mutex);
}
static void skl_do_mmio_flip(struct intel_crtc *intel_crtc,
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_framebuffer *fb = intel_crtc->base.primary->fb;
const enum pipe pipe = intel_crtc->pipe;
- u32 ctl, stride, tile_height;
+ u32 ctl, stride = skl_plane_stride(fb, 0, rotation);
ctl = I915_READ(PLANE_CTL(pipe, 0));
ctl &= ~PLANE_CTL_TILED_MASK;
MISSING_CASE(fb->modifier[0]);
}
- /*
- * The stride is either expressed as a multiple of 64 bytes chunks for
- * linear buffers or in number of tiles for tiled buffers.
- */
- if (intel_rotation_90_or_270(rotation)) {
- /* stride = Surface height in tiles */
- tile_height = intel_tile_height(dev_priv, fb->modifier[0], 0);
- stride = DIV_ROUND_UP(fb->height, tile_height);
- } else {
- stride = fb->pitches[0] /
- intel_fb_stride_alignment(dev_priv, fb->modifier[0],
- fb->pixel_format);
- }
-
/*
* Both PLANE_CTL and PLANE_STRIDE are not updated on vblank but on
* PLANE_SURF updates, the update is then guaranteed to be atomic.
{
struct drm_device *dev = intel_crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_framebuffer *intel_fb =
- to_intel_framebuffer(intel_crtc->base.primary->fb);
- struct drm_i915_gem_object *obj = intel_fb->obj;
+ struct drm_framebuffer *fb = intel_crtc->base.primary->fb;
i915_reg_t reg = DSPCNTR(intel_crtc->plane);
u32 dspcntr;
dspcntr = I915_READ(reg);
- if (obj->tiling_mode != I915_TILING_NONE)
+ if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
dspcntr |= DISPPLANE_TILED;
else
dspcntr &= ~DISPPLANE_TILED;
struct reservation_object *resv;
if (work->flip_queued_req)
- WARN_ON(__i915_wait_request(work->flip_queued_req,
- false, NULL,
- &dev_priv->rps.mmioflips));
+ WARN_ON(i915_wait_request(work->flip_queued_req,
+ 0, NULL, NO_WAITBOOST));
/* For framebuffer backed by dmabuf, wait for fence */
resv = i915_gem_object_get_dmabuf_resv(obj);
struct intel_flip_work *work;
struct intel_engine_cs *engine;
bool mmio_flip;
- struct drm_i915_gem_request *request = NULL;
+ struct drm_i915_gem_request *request;
+ struct i915_vma *vma;
int ret;
/*
/* Reference the objects for the scheduled work. */
drm_framebuffer_reference(work->old_fb);
- drm_gem_object_reference(&obj->base);
crtc->primary->fb = fb;
update_state_fb(crtc->primary);
- intel_fbc_pre_update(intel_crtc, intel_crtc->config,
- to_intel_plane_state(primary->state));
-
- work->pending_flip_obj = obj;
+ work->pending_flip_obj = i915_gem_object_get(obj);
ret = i915_mutex_lock_interruptible(dev);
if (ret)
goto cleanup;
- intel_crtc->reset_counter = i915_reset_counter(&dev_priv->gpu_error);
- if (__i915_reset_in_progress_or_wedged(intel_crtc->reset_counter)) {
+ intel_crtc->reset_count = i915_reset_count(&dev_priv->gpu_error);
+ if (i915_reset_in_progress_or_wedged(&dev_priv->gpu_error)) {
ret = -EIO;
goto cleanup;
}
if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
engine = &dev_priv->engine[BCS];
- if (obj->tiling_mode != intel_fb_obj(work->old_fb)->tiling_mode)
+ if (fb->modifier[0] != old_fb->modifier[0])
/* vlv: DISPLAY_FLIP fails to change tiling */
engine = NULL;
} else if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) {
engine = &dev_priv->engine[BCS];
} else if (INTEL_INFO(dev)->gen >= 7) {
- engine = i915_gem_request_get_engine(obj->last_write_req);
+ engine = i915_gem_active_get_engine(&obj->last_write,
+ &obj->base.dev->struct_mutex);
if (engine == NULL || engine->id != RCS)
engine = &dev_priv->engine[BCS];
} else {
mmio_flip = use_mmio_flip(engine, obj);
- /* When using CS flips, we want to emit semaphores between rings.
- * However, when using mmio flips we will create a task to do the
- * synchronisation, so all we want here is to pin the framebuffer
- * into the display plane and skip any waits.
- */
- if (!mmio_flip) {
- ret = i915_gem_object_sync(obj, engine, &request);
- if (!ret && !request) {
- request = i915_gem_request_alloc(engine, NULL);
- ret = PTR_ERR_OR_ZERO(request);
- }
-
- if (ret)
- goto cleanup_pending;
- }
-
- ret = intel_pin_and_fence_fb_obj(fb, primary->state->rotation);
- if (ret)
+ vma = intel_pin_and_fence_fb_obj(fb, primary->state->rotation);
+ if (IS_ERR(vma)) {
+ ret = PTR_ERR(vma);
goto cleanup_pending;
+ }
- work->gtt_offset = intel_plane_obj_offset(to_intel_plane(primary),
- obj, 0);
+ work->gtt_offset = intel_fb_gtt_offset(fb, primary->state->rotation);
work->gtt_offset += intel_crtc->dspaddr_offset;
work->rotation = crtc->primary->state->rotation;
+ /*
+ * There's the potential that the next frame will not be compatible with
+ * FBC, so we want to call pre_update() before the actual page flip.
+ * The problem is that pre_update() caches some information about the fb
+ * object, so we want to do this only after the object is pinned. Let's
+ * be on the safe side and do this immediately before scheduling the
+ * flip.
+ */
+ intel_fbc_pre_update(intel_crtc, intel_crtc->config,
+ to_intel_plane_state(primary->state));
+
if (mmio_flip) {
INIT_WORK(&work->mmio_work, intel_mmio_flip_work_func);
- i915_gem_request_assign(&work->flip_queued_req,
- obj->last_write_req);
-
+ work->flip_queued_req = i915_gem_active_get(&obj->last_write,
+ &obj->base.dev->struct_mutex);
schedule_work(&work->mmio_work);
} else {
- i915_gem_request_assign(&work->flip_queued_req, request);
+ request = i915_gem_request_alloc(engine, engine->last_context);
+ if (IS_ERR(request)) {
+ ret = PTR_ERR(request);
+ goto cleanup_unpin;
+ }
+
+ ret = i915_gem_request_await_object(request, obj, false);
+ if (ret)
+ goto cleanup_request;
+
ret = dev_priv->display.queue_flip(dev, crtc, fb, obj, request,
page_flip_flags);
if (ret)
- goto cleanup_unpin;
+ goto cleanup_request;
intel_mark_page_flip_active(intel_crtc, work);
+ work->flip_queued_req = i915_gem_request_get(request);
i915_add_request_no_flush(request);
}
to_intel_plane(primary)->frontbuffer_bit);
mutex_unlock(&dev->struct_mutex);
- intel_frontbuffer_flip_prepare(dev,
+ intel_frontbuffer_flip_prepare(to_i915(dev),
to_intel_plane(primary)->frontbuffer_bit);
trace_i915_flip_request(intel_crtc->plane, obj);
return 0;
+cleanup_request:
+ i915_add_request_no_flush(request);
cleanup_unpin:
intel_unpin_fb_obj(fb, crtc->primary->state->rotation);
cleanup_pending:
- if (!IS_ERR_OR_NULL(request))
- i915_add_request_no_flush(request);
atomic_dec(&intel_crtc->unpin_work_count);
mutex_unlock(&dev->struct_mutex);
cleanup:
crtc->primary->fb = old_fb;
update_state_fb(crtc->primary);
- drm_gem_object_unreference_unlocked(&obj->base);
+ i915_gem_object_put_unlocked(obj);
drm_framebuffer_unreference(work->old_fb);
spin_lock_irq(&dev->event_lock);
struct intel_plane_state *cur = to_intel_plane_state(plane->state);
/* Update watermarks on tiling or size changes. */
- if (new->visible != cur->visible)
+ if (new->base.visible != cur->base.visible)
return true;
if (!cur->base.fb || !new->base.fb)
if (cur->base.fb->modifier[0] != new->base.fb->modifier[0] ||
cur->base.rotation != new->base.rotation ||
- drm_rect_width(&new->src) != drm_rect_width(&cur->src) ||
- drm_rect_height(&new->src) != drm_rect_height(&cur->src) ||
- drm_rect_width(&new->dst) != drm_rect_width(&cur->dst) ||
- drm_rect_height(&new->dst) != drm_rect_height(&cur->dst))
+ drm_rect_width(&new->base.src) != drm_rect_width(&cur->base.src) ||
+ drm_rect_height(&new->base.src) != drm_rect_height(&cur->base.src) ||
+ drm_rect_width(&new->base.dst) != drm_rect_width(&cur->base.dst) ||
+ drm_rect_height(&new->base.dst) != drm_rect_height(&cur->base.dst))
return true;
return false;
static bool needs_scaling(struct intel_plane_state *state)
{
- int src_w = drm_rect_width(&state->src) >> 16;
- int src_h = drm_rect_height(&state->src) >> 16;
- int dst_w = drm_rect_width(&state->dst);
- int dst_h = drm_rect_height(&state->dst);
+ int src_w = drm_rect_width(&state->base.src) >> 16;
+ int src_h = drm_rect_height(&state->base.src) >> 16;
+ int dst_w = drm_rect_width(&state->base.dst);
+ int dst_h = drm_rect_height(&state->base.dst);
return (src_w != dst_w || src_h != dst_h);
}
return ret;
}
- was_visible = old_plane_state->visible;
- visible = to_intel_plane_state(plane_state)->visible;
+ was_visible = old_plane_state->base.visible;
+ visible = to_intel_plane_state(plane_state)->base.visible;
if (!was_crtc_enabled && WARN_ON(was_visible))
was_visible = false;
* only combine the results from all planes in the current place?
*/
if (!is_crtc_enabled)
- to_intel_plane_state(plane_state)->visible = visible = false;
+ to_intel_plane_state(plane_state)->base.visible = visible = false;
if (!was_visible && !visible)
return 0;
DRM_DEBUG_KMS("double wide: %i\n", pipe_config->double_wide);
if (IS_BROXTON(dev)) {
- DRM_DEBUG_KMS("ddi_pll_sel: %u; dpll_hw_state: ebb0: 0x%x, ebb4: 0x%x,"
+ DRM_DEBUG_KMS("dpll_hw_state: ebb0: 0x%x, ebb4: 0x%x,"
"pll0: 0x%x, pll1: 0x%x, pll2: 0x%x, pll3: 0x%x, "
"pll6: 0x%x, pll8: 0x%x, pll9: 0x%x, pll10: 0x%x, pcsdw12: 0x%x\n",
- pipe_config->ddi_pll_sel,
pipe_config->dpll_hw_state.ebb0,
pipe_config->dpll_hw_state.ebb4,
pipe_config->dpll_hw_state.pll0,
pipe_config->dpll_hw_state.pll10,
pipe_config->dpll_hw_state.pcsdw12);
} else if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
- DRM_DEBUG_KMS("ddi_pll_sel: %u; dpll_hw_state: "
+ DRM_DEBUG_KMS("dpll_hw_state: "
"ctrl1: 0x%x, cfgcr1: 0x%x, cfgcr2: 0x%x\n",
- pipe_config->ddi_pll_sel,
pipe_config->dpll_hw_state.ctrl1,
pipe_config->dpll_hw_state.cfgcr1,
pipe_config->dpll_hw_state.cfgcr2);
} else if (HAS_DDI(dev)) {
- DRM_DEBUG_KMS("ddi_pll_sel: 0x%x; dpll_hw_state: wrpll: 0x%x spll: 0x%x\n",
- pipe_config->ddi_pll_sel,
+ DRM_DEBUG_KMS("dpll_hw_state: wrpll: 0x%x spll: 0x%x\n",
pipe_config->dpll_hw_state.wrpll,
pipe_config->dpll_hw_state.spll);
} else {
DRM_DEBUG_KMS("planes on this crtc\n");
list_for_each_entry(plane, &dev->mode_config.plane_list, head) {
+ char *format_name;
intel_plane = to_intel_plane(plane);
if (intel_plane->pipe != crtc->pipe)
continue;
continue;
}
+ format_name = drm_get_format_name(fb->pixel_format);
+
DRM_DEBUG_KMS("[PLANE:%d:%s] enabled",
plane->base.id, plane->name);
DRM_DEBUG_KMS("\tFB:%d, fb = %ux%u format = %s",
- fb->base.id, fb->width, fb->height,
- drm_get_format_name(fb->pixel_format));
+ fb->base.id, fb->width, fb->height, format_name);
DRM_DEBUG_KMS("\tscaler:%d src %dx%d+%d+%d dst %dx%d+%d+%d\n",
state->scaler_id,
- state->src.x1 >> 16, state->src.y1 >> 16,
- drm_rect_width(&state->src) >> 16,
- drm_rect_height(&state->src) >> 16,
- state->dst.x1, state->dst.y1,
- drm_rect_width(&state->dst),
- drm_rect_height(&state->dst));
+ state->base.src.x1 >> 16,
+ state->base.src.y1 >> 16,
+ drm_rect_width(&state->base.src) >> 16,
+ drm_rect_height(&state->base.src) >> 16,
+ state->base.dst.x1, state->base.dst.y1,
+ drm_rect_width(&state->base.dst),
+ drm_rect_height(&state->base.dst));
+
+ kfree(format_name);
}
}
struct drm_device *dev = state->dev;
struct drm_connector *connector;
unsigned int used_ports = 0;
+ unsigned int used_mst_ports = 0;
/*
* Walk the connector list instead of the encoder
return false;
used_ports |= port_mask;
+ break;
+ case INTEL_OUTPUT_DP_MST:
+ used_mst_ports |=
+ 1 << enc_to_mst(&encoder->base)->primary->port;
+ break;
default:
break;
}
}
+ /* can't mix MST and SST/HDMI on the same port */
+ if (used_ports & used_mst_ports)
+ return false;
+
return true;
}
struct intel_crtc_scaler_state scaler_state;
struct intel_dpll_hw_state dpll_hw_state;
struct intel_shared_dpll *shared_dpll;
- uint32_t ddi_pll_sel;
bool force_thru;
/* FIXME: before the switch to atomic started, a new pipe_config was
scaler_state = crtc_state->scaler_state;
shared_dpll = crtc_state->shared_dpll;
dpll_hw_state = crtc_state->dpll_hw_state;
- ddi_pll_sel = crtc_state->ddi_pll_sel;
force_thru = crtc_state->pch_pfit.force_thru;
memset(crtc_state, 0, sizeof *crtc_state);
crtc_state->scaler_state = scaler_state;
crtc_state->shared_dpll = shared_dpll;
crtc_state->dpll_hw_state = dpll_hw_state;
- crtc_state->ddi_pll_sel = ddi_pll_sel;
crtc_state->pch_pfit.force_thru = force_thru;
}
encoder = to_intel_encoder(connector_state->best_encoder);
- if (!(encoder->compute_config(encoder, pipe_config))) {
+ if (!(encoder->compute_config(encoder, pipe_config, connector_state))) {
DRM_DEBUG_KMS("Encoder config failure\n");
goto fail;
}
return false;
}
-#define for_each_intel_crtc_masked(dev, mask, intel_crtc) \
- list_for_each_entry((intel_crtc), \
- &(dev)->mode_config.crtc_list, \
- base.head) \
- for_each_if (mask & (1 <<(intel_crtc)->pipe))
-
static bool
intel_compare_m_n(unsigned int m, unsigned int n,
unsigned int m2, unsigned int n2,
PIPE_CONF_CHECK_I(double_wide);
- PIPE_CONF_CHECK_X(ddi_pll_sel);
-
PIPE_CONF_CHECK_P(shared_dpll);
PIPE_CONF_CHECK_X(dpll_hw_state.dpll);
PIPE_CONF_CHECK_X(dpll_hw_state.dpll_md);
hw_entry->start, hw_entry->end);
}
- /* cursor */
- hw_entry = &hw_ddb.plane[pipe][PLANE_CURSOR];
- sw_entry = &sw_ddb->plane[pipe][PLANE_CURSOR];
-
- if (!skl_ddb_entry_equal(hw_entry, sw_entry)) {
- DRM_ERROR("mismatch in DDB state pipe %c cursor "
- "(expected (%u,%u), found (%u,%u))\n",
- pipe_name(pipe),
- sw_entry->start, sw_entry->end,
- hw_entry->start, hw_entry->end);
+ /*
+ * cursor
+ * If the cursor plane isn't active, we may not have updated it's ddb
+ * allocation. In that case since the ddb allocation will be updated
+ * once the plane becomes visible, we can skip this check
+ */
+ if (intel_crtc->cursor_addr) {
+ hw_entry = &hw_ddb.plane[pipe][PLANE_CURSOR];
+ sw_entry = &sw_ddb->plane[pipe][PLANE_CURSOR];
+
+ if (!skl_ddb_entry_equal(hw_entry, sw_entry)) {
+ DRM_ERROR("mismatch in DDB state pipe %c cursor "
+ "(expected (%u,%u), found (%u,%u))\n",
+ pipe_name(pipe),
+ sw_entry->start, sw_entry->end,
+ hw_entry->start, hw_entry->end);
+ }
}
}
if (!intel_plane_state->wait_req)
continue;
- ret = __i915_wait_request(intel_plane_state->wait_req,
- true, NULL, NULL);
+ ret = i915_wait_request(intel_plane_state->wait_req,
+ I915_WAIT_INTERRUPTIBLE,
+ NULL, NULL);
if (ret) {
/* Any hang should be swallowed by the wait */
WARN_ON(ret == -EIO);
return false;
}
+static void intel_update_crtc(struct drm_crtc *crtc,
+ struct drm_atomic_state *state,
+ struct drm_crtc_state *old_crtc_state,
+ unsigned int *crtc_vblank_mask)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_crtc_state *pipe_config = to_intel_crtc_state(crtc->state);
+ bool modeset = needs_modeset(crtc->state);
+
+ if (modeset) {
+ update_scanline_offset(intel_crtc);
+ dev_priv->display.crtc_enable(pipe_config, state);
+ } else {
+ intel_pre_plane_update(to_intel_crtc_state(old_crtc_state));
+ }
+
+ if (drm_atomic_get_existing_plane_state(state, crtc->primary)) {
+ intel_fbc_enable(
+ intel_crtc, pipe_config,
+ to_intel_plane_state(crtc->primary->state));
+ }
+
+ drm_atomic_helper_commit_planes_on_crtc(old_crtc_state);
+
+ if (needs_vblank_wait(pipe_config))
+ *crtc_vblank_mask |= drm_crtc_mask(crtc);
+}
+
+static void intel_update_crtcs(struct drm_atomic_state *state,
+ unsigned int *crtc_vblank_mask)
+{
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *old_crtc_state;
+ int i;
+
+ for_each_crtc_in_state(state, crtc, old_crtc_state, i) {
+ if (!crtc->state->active)
+ continue;
+
+ intel_update_crtc(crtc, state, old_crtc_state,
+ crtc_vblank_mask);
+ }
+}
+
+static void skl_update_crtcs(struct drm_atomic_state *state,
+ unsigned int *crtc_vblank_mask)
+{
+ struct drm_device *dev = state->dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *old_crtc_state;
+ struct skl_ddb_allocation *new_ddb = &intel_state->wm_results.ddb;
+ struct skl_ddb_allocation *cur_ddb = &dev_priv->wm.skl_hw.ddb;
+ unsigned int updated = 0;
+ bool progress;
+ enum pipe pipe;
+
+ /*
+ * Whenever the number of active pipes changes, we need to make sure we
+ * update the pipes in the right order so that their ddb allocations
+ * never overlap with eachother inbetween CRTC updates. Otherwise we'll
+ * cause pipe underruns and other bad stuff.
+ */
+ do {
+ int i;
+ progress = false;
+
+ for_each_crtc_in_state(state, crtc, old_crtc_state, i) {
+ bool vbl_wait = false;
+ unsigned int cmask = drm_crtc_mask(crtc);
+ pipe = to_intel_crtc(crtc)->pipe;
+
+ if (updated & cmask || !crtc->state->active)
+ continue;
+ if (skl_ddb_allocation_overlaps(state, cur_ddb, new_ddb,
+ pipe))
+ continue;
+
+ updated |= cmask;
+
+ /*
+ * If this is an already active pipe, it's DDB changed,
+ * and this isn't the last pipe that needs updating
+ * then we need to wait for a vblank to pass for the
+ * new ddb allocation to take effect.
+ */
+ if (!skl_ddb_allocation_equals(cur_ddb, new_ddb, pipe) &&
+ !crtc->state->active_changed &&
+ intel_state->wm_results.dirty_pipes != updated)
+ vbl_wait = true;
+
+ intel_update_crtc(crtc, state, old_crtc_state,
+ crtc_vblank_mask);
+
+ if (vbl_wait)
+ intel_wait_for_vblank(dev, pipe);
+
+ progress = true;
+ }
+ } while (progress);
+}
+
static void intel_atomic_commit_tail(struct drm_atomic_state *state)
{
struct drm_device *dev = state->dev;
if (!intel_plane_state->wait_req)
continue;
- ret = __i915_wait_request(intel_plane_state->wait_req,
- true, NULL, NULL);
+ ret = i915_wait_request(intel_plane_state->wait_req,
+ 0, NULL, NULL);
/* EIO should be eaten, and we can't get interrupted in the
* worker, and blocking commits have waited already. */
WARN_ON(ret);
if (old_crtc_state->active) {
intel_crtc_disable_planes(crtc, old_crtc_state->plane_mask);
- dev_priv->display.crtc_disable(crtc);
+ dev_priv->display.crtc_disable(to_intel_crtc_state(old_crtc_state), state);
intel_crtc->active = false;
intel_fbc_disable(intel_crtc);
intel_disable_shared_dpll(intel_crtc);
intel_modeset_verify_disabled(dev);
}
- /* Now enable the clocks, plane, pipe, and connectors that we set up. */
+ /* Complete the events for pipes that have now been disabled */
for_each_crtc_in_state(state, crtc, old_crtc_state, i) {
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
bool modeset = needs_modeset(crtc->state);
- struct intel_crtc_state *pipe_config =
- to_intel_crtc_state(crtc->state);
-
- if (modeset && crtc->state->active) {
- update_scanline_offset(to_intel_crtc(crtc));
- dev_priv->display.crtc_enable(crtc);
- }
/* Complete events for now disable pipes here. */
if (modeset && !crtc->state->active && crtc->state->event) {
crtc->state->event = NULL;
}
-
- if (!modeset)
- intel_pre_plane_update(to_intel_crtc_state(old_crtc_state));
-
- if (crtc->state->active &&
- drm_atomic_get_existing_plane_state(state, crtc->primary))
- intel_fbc_enable(intel_crtc, pipe_config, to_intel_plane_state(crtc->primary->state));
-
- if (crtc->state->active)
- drm_atomic_helper_commit_planes_on_crtc(old_crtc_state);
-
- if (pipe_config->base.active && needs_vblank_wait(pipe_config))
- crtc_vblank_mask |= 1 << i;
}
+ /* Now enable the clocks, plane, pipe, and connectors that we set up. */
+ dev_priv->display.update_crtcs(state, &crtc_vblank_mask);
+
/* FIXME: We should call drm_atomic_helper_commit_hw_done() here
* already, but still need the state for the delayed optimization. To
* fix this:
{
struct drm_plane_state *old_plane_state;
struct drm_plane *plane;
- struct drm_i915_gem_object *obj, *old_obj;
- struct intel_plane *intel_plane;
int i;
- mutex_lock(&state->dev->struct_mutex);
- for_each_plane_in_state(state, plane, old_plane_state, i) {
- obj = intel_fb_obj(plane->state->fb);
- old_obj = intel_fb_obj(old_plane_state->fb);
- intel_plane = to_intel_plane(plane);
-
- i915_gem_track_fb(old_obj, obj, intel_plane->frontbuffer_bit);
- }
- mutex_unlock(&state->dev->struct_mutex);
+ for_each_plane_in_state(state, plane, old_plane_state, i)
+ i915_gem_track_fb(intel_fb_obj(old_plane_state->fb),
+ intel_fb_obj(plane->state->fb),
+ to_intel_plane(plane)->frontbuffer_bit);
}
/**
drm_atomic_state_free(state);
}
-#undef for_each_intel_crtc_masked
-
/*
* FIXME: Remove this once i915 is fully DRIVER_ATOMIC by calling
* drm_atomic_helper_legacy_gamma_set() directly.
*/
int
intel_prepare_plane_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
struct drm_device *dev = plane->dev;
struct drm_framebuffer *fb = new_state->fb;
if (ret)
DRM_DEBUG_KMS("failed to attach phys object\n");
} else {
- ret = intel_pin_and_fence_fb_obj(fb, new_state->rotation);
+ struct i915_vma *vma;
+
+ vma = intel_pin_and_fence_fb_obj(fb, new_state->rotation);
+ if (IS_ERR(vma))
+ ret = PTR_ERR(vma);
}
if (ret == 0) {
- struct intel_plane_state *plane_state =
- to_intel_plane_state(new_state);
-
- i915_gem_request_assign(&plane_state->wait_req,
- obj->last_write_req);
+ to_intel_plane_state(new_state)->wait_req =
+ i915_gem_active_get(&obj->last_write,
+ &obj->base.dev->struct_mutex);
}
return ret;
*/
void
intel_cleanup_plane_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
struct drm_device *dev = plane->dev;
struct intel_plane_state *old_intel_state;
+ struct intel_plane_state *intel_state = to_intel_plane_state(plane->state);
struct drm_i915_gem_object *old_obj = intel_fb_obj(old_state->fb);
struct drm_i915_gem_object *obj = intel_fb_obj(plane->state->fb);
!INTEL_INFO(dev)->cursor_needs_physical))
intel_unpin_fb_obj(old_state->fb, old_state->rotation);
+ i915_gem_request_assign(&intel_state->wait_req, NULL);
i915_gem_request_assign(&old_intel_state->wait_req, NULL);
}
struct intel_crtc_state *crtc_state,
struct intel_plane_state *state)
{
+ struct drm_i915_private *dev_priv = to_i915(plane->dev);
struct drm_crtc *crtc = state->base.crtc;
- struct drm_framebuffer *fb = state->base.fb;
int min_scale = DRM_PLANE_HELPER_NO_SCALING;
int max_scale = DRM_PLANE_HELPER_NO_SCALING;
bool can_position = false;
+ int ret;
- if (INTEL_INFO(plane->dev)->gen >= 9) {
+ if (INTEL_GEN(dev_priv) >= 9) {
/* use scaler when colorkey is not required */
if (state->ckey.flags == I915_SET_COLORKEY_NONE) {
min_scale = 1;
can_position = true;
}
- return drm_plane_helper_check_update(plane, crtc, fb, &state->src,
- &state->dst, &state->clip,
- state->base.rotation,
- min_scale, max_scale,
- can_position, true,
- &state->visible);
+ ret = drm_plane_helper_check_state(&state->base,
+ &state->clip,
+ min_scale, max_scale,
+ can_position, true);
+ if (ret)
+ return ret;
+
+ if (!state->base.fb)
+ return 0;
+
+ if (INTEL_GEN(dev_priv) >= 9) {
+ ret = skl_check_plane_surface(state);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
}
static void intel_begin_crtc_commit(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_crtc_state *old_intel_state =
to_intel_crtc_state(old_crtc_state);
bool modeset = needs_modeset(crtc->state);
+ enum pipe pipe = intel_crtc->pipe;
/* Perform vblank evasion around commit operation */
intel_pipe_update_start(intel_crtc);
if (to_intel_crtc_state(crtc->state)->update_pipe)
intel_update_pipe_config(intel_crtc, old_intel_state);
- else if (INTEL_INFO(dev)->gen >= 9)
+ else if (INTEL_GEN(dev_priv) >= 9) {
skl_detach_scalers(intel_crtc);
+
+ I915_WRITE(PIPE_WM_LINETIME(pipe),
+ dev_priv->wm.skl_hw.wm_linetime[pipe]);
+ }
}
static void intel_finish_crtc_commit(struct drm_crtc *crtc,
void intel_create_rotation_property(struct drm_device *dev, struct intel_plane *plane)
{
if (!dev->mode_config.rotation_property) {
- unsigned long flags = BIT(DRM_ROTATE_0) |
- BIT(DRM_ROTATE_180);
+ unsigned long flags = DRM_ROTATE_0 |
+ DRM_ROTATE_180;
if (INTEL_INFO(dev)->gen >= 9)
- flags |= BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_270);
+ flags |= DRM_ROTATE_90 | DRM_ROTATE_270;
dev->mode_config.rotation_property =
drm_mode_create_rotation_property(dev, flags);
struct intel_crtc_state *crtc_state,
struct intel_plane_state *state)
{
- struct drm_crtc *crtc = crtc_state->base.crtc;
struct drm_framebuffer *fb = state->base.fb;
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
enum pipe pipe = to_intel_plane(plane)->pipe;
unsigned stride;
int ret;
- ret = drm_plane_helper_check_update(plane, crtc, fb, &state->src,
- &state->dst, &state->clip,
- state->base.rotation,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- true, true, &state->visible);
+ ret = drm_plane_helper_check_state(&state->base,
+ &state->clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ true, true);
if (ret)
return ret;
* Refuse the put the cursor into that compromised position.
*/
if (IS_CHERRYVIEW(plane->dev) && pipe == PIPE_C &&
- state->visible && state->base.crtc_x < 0) {
+ state->base.visible && state->base.crtc_x < 0) {
DRM_DEBUG_KMS("CHV cursor C not allowed to straddle the left screen edge\n");
return -EINVAL;
}
if (!obj)
addr = 0;
else if (!INTEL_INFO(dev)->cursor_needs_physical)
- addr = i915_gem_obj_ggtt_offset(obj);
+ addr = i915_gem_object_ggtt_offset(obj, NULL);
else
addr = obj->phys_handle->busaddr;
if (!dev->mode_config.rotation_property)
dev->mode_config.rotation_property =
drm_mode_create_rotation_property(dev,
- BIT(DRM_ROTATE_0) |
- BIT(DRM_ROTATE_180));
+ DRM_ROTATE_0 |
+ DRM_ROTATE_180);
if (dev->mode_config.rotation_property)
drm_object_attach_property(&cursor->base.base,
dev->mode_config.rotation_property,
return true;
}
+void intel_pps_unlock_regs_wa(struct drm_i915_private *dev_priv)
+{
+ int pps_num;
+ int pps_idx;
+
+ if (HAS_DDI(dev_priv))
+ return;
+ /*
+ * This w/a is needed at least on CPT/PPT, but to be sure apply it
+ * everywhere where registers can be write protected.
+ */
+ if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+ pps_num = 2;
+ else
+ pps_num = 1;
+
+ for (pps_idx = 0; pps_idx < pps_num; pps_idx++) {
+ u32 val = I915_READ(PP_CONTROL(pps_idx));
+
+ val = (val & ~PANEL_UNLOCK_MASK) | PANEL_UNLOCK_REGS;
+ I915_WRITE(PP_CONTROL(pps_idx), val);
+ }
+}
+
+static void intel_pps_init(struct drm_i915_private *dev_priv)
+{
+ if (HAS_PCH_SPLIT(dev_priv) || IS_BROXTON(dev_priv))
+ dev_priv->pps_mmio_base = PCH_PPS_BASE;
+ else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+ dev_priv->pps_mmio_base = VLV_PPS_BASE;
+ else
+ dev_priv->pps_mmio_base = PPS_BASE;
+
+ intel_pps_unlock_regs_wa(dev_priv);
+}
+
static void intel_setup_outputs(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_encoder *encoder;
bool dpd_is_edp = false;
+ intel_pps_init(dev_priv);
+
/*
* intel_edp_init_connector() depends on this completing first, to
* prevent the registeration of both eDP and LVDS and the incorrect
drm_framebuffer_cleanup(fb);
mutex_lock(&dev->struct_mutex);
WARN_ON(!intel_fb->obj->framebuffer_references--);
- drm_gem_object_unreference(&intel_fb->obj->base);
+ i915_gem_object_put(intel_fb->obj);
mutex_unlock(&dev->struct_mutex);
kfree(intel_fb);
}
struct drm_i915_gem_object *obj)
{
struct drm_i915_private *dev_priv = to_i915(dev);
- unsigned int aligned_height;
+ unsigned int tiling = i915_gem_object_get_tiling(obj);
int ret;
u32 pitch_limit, stride_alignment;
+ char *format_name;
WARN_ON(!mutex_is_locked(&dev->struct_mutex));
if (mode_cmd->flags & DRM_MODE_FB_MODIFIERS) {
- /* Enforce that fb modifier and tiling mode match, but only for
- * X-tiled. This is needed for FBC. */
- if (!!(obj->tiling_mode == I915_TILING_X) !=
- !!(mode_cmd->modifier[0] == I915_FORMAT_MOD_X_TILED)) {
+ /*
+ * If there's a fence, enforce that
+ * the fb modifier and tiling mode match.
+ */
+ if (tiling != I915_TILING_NONE &&
+ tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {
DRM_DEBUG("tiling_mode doesn't match fb modifier\n");
return -EINVAL;
}
} else {
- if (obj->tiling_mode == I915_TILING_X)
+ if (tiling == I915_TILING_X) {
mode_cmd->modifier[0] = I915_FORMAT_MOD_X_TILED;
- else if (obj->tiling_mode == I915_TILING_Y) {
+ } else if (tiling == I915_TILING_Y) {
DRM_DEBUG("No Y tiling for legacy addfb\n");
return -EINVAL;
}
return -EINVAL;
}
+ /*
+ * gen2/3 display engine uses the fence if present,
+ * so the tiling mode must match the fb modifier exactly.
+ */
+ if (INTEL_INFO(dev_priv)->gen < 4 &&
+ tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {
+ DRM_DEBUG("tiling_mode must match fb modifier exactly on gen2/3\n");
+ return -EINVAL;
+ }
+
stride_alignment = intel_fb_stride_alignment(dev_priv,
mode_cmd->modifier[0],
mode_cmd->pixel_format);
return -EINVAL;
}
- if (mode_cmd->modifier[0] == I915_FORMAT_MOD_X_TILED &&
- mode_cmd->pitches[0] != obj->stride) {
+ /*
+ * If there's a fence, enforce that
+ * the fb pitch and fence stride match.
+ */
+ if (tiling != I915_TILING_NONE &&
+ mode_cmd->pitches[0] != i915_gem_object_get_stride(obj)) {
DRM_DEBUG("pitch (%d) must match tiling stride (%d)\n",
- mode_cmd->pitches[0], obj->stride);
+ mode_cmd->pitches[0],
+ i915_gem_object_get_stride(obj));
return -EINVAL;
}
break;
case DRM_FORMAT_XRGB1555:
if (INTEL_INFO(dev)->gen > 3) {
- DRM_DEBUG("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format));
+ format_name = drm_get_format_name(mode_cmd->pixel_format);
+ DRM_DEBUG("unsupported pixel format: %s\n", format_name);
+ kfree(format_name);
return -EINVAL;
}
break;
case DRM_FORMAT_ABGR8888:
if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
INTEL_INFO(dev)->gen < 9) {
- DRM_DEBUG("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format));
+ format_name = drm_get_format_name(mode_cmd->pixel_format);
+ DRM_DEBUG("unsupported pixel format: %s\n", format_name);
+ kfree(format_name);
return -EINVAL;
}
break;
case DRM_FORMAT_XRGB2101010:
case DRM_FORMAT_XBGR2101010:
if (INTEL_INFO(dev)->gen < 4) {
- DRM_DEBUG("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format));
+ format_name = drm_get_format_name(mode_cmd->pixel_format);
+ DRM_DEBUG("unsupported pixel format: %s\n", format_name);
+ kfree(format_name);
return -EINVAL;
}
break;
case DRM_FORMAT_ABGR2101010:
if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
- DRM_DEBUG("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format));
+ format_name = drm_get_format_name(mode_cmd->pixel_format);
+ DRM_DEBUG("unsupported pixel format: %s\n", format_name);
+ kfree(format_name);
return -EINVAL;
}
break;
case DRM_FORMAT_YVYU:
case DRM_FORMAT_VYUY:
if (INTEL_INFO(dev)->gen < 5) {
- DRM_DEBUG("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format));
+ format_name = drm_get_format_name(mode_cmd->pixel_format);
+ DRM_DEBUG("unsupported pixel format: %s\n", format_name);
+ kfree(format_name);
return -EINVAL;
}
break;
default:
- DRM_DEBUG("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format));
+ format_name = drm_get_format_name(mode_cmd->pixel_format);
+ DRM_DEBUG("unsupported pixel format: %s\n", format_name);
+ kfree(format_name);
return -EINVAL;
}
if (mode_cmd->offsets[0] != 0)
return -EINVAL;
- aligned_height = intel_fb_align_height(dev, mode_cmd->height,
- mode_cmd->pixel_format,
- mode_cmd->modifier[0]);
- /* FIXME drm helper for size checks (especially planar formats)? */
- if (obj->base.size < aligned_height * mode_cmd->pitches[0])
- return -EINVAL;
-
drm_helper_mode_fill_fb_struct(&intel_fb->base, mode_cmd);
intel_fb->obj = obj;
- intel_fill_fb_info(dev_priv, &intel_fb->base);
+ ret = intel_fill_fb_info(dev_priv, &intel_fb->base);
+ if (ret)
+ return ret;
ret = drm_framebuffer_init(dev, &intel_fb->base, &intel_fb_funcs);
if (ret) {
struct drm_i915_gem_object *obj;
struct drm_mode_fb_cmd2 mode_cmd = *user_mode_cmd;
- obj = to_intel_bo(drm_gem_object_lookup(filp, mode_cmd.handles[0]));
- if (&obj->base == NULL)
+ obj = i915_gem_object_lookup(filp, mode_cmd.handles[0]);
+ if (!obj)
return ERR_PTR(-ENOENT);
fb = intel_framebuffer_create(dev, &mode_cmd, obj);
if (IS_ERR(fb))
- drm_gem_object_unreference_unlocked(&obj->base);
+ i915_gem_object_put_unlocked(obj);
return fb;
}
skl_modeset_calc_cdclk;
}
+ if (dev_priv->info.gen >= 9)
+ dev_priv->display.update_crtcs = skl_update_crtcs;
+ else
+ dev_priv->display.update_crtcs = intel_update_crtcs;
+
switch (INTEL_INFO(dev_priv)->gen) {
case 2:
dev_priv->display.queue_flip = intel_gen2_queue_flip;
static void i915_disable_vga(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
+ struct pci_dev *pdev = dev_priv->drm.pdev;
u8 sr1;
i915_reg_t vga_reg = i915_vgacntrl_reg(dev);
/* WaEnableVGAAccessThroughIOPort:ctg,elk,ilk,snb,ivb,vlv,hsw */
- vga_get_uninterruptible(dev->pdev, VGA_RSRC_LEGACY_IO);
+ vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
outb(SR01, VGA_SR_INDEX);
sr1 = inb(VGA_SR_DATA);
outb(sr1 | 1<<5, VGA_SR_DATA);
- vga_put(dev->pdev, VGA_RSRC_LEGACY_IO);
+ vga_put(pdev, VGA_RSRC_LEGACY_IO);
udelay(300);
I915_WRITE(vga_reg, VGA_DISP_DISABLE);
dev_priv->atomic_cdclk_freq = dev_priv->cdclk_freq;
intel_init_clock_gating(dev);
- intel_enable_gt_powersave(dev_priv);
}
/*
return false;
}
-static bool intel_encoder_has_connectors(struct intel_encoder *encoder)
+static struct intel_connector *intel_encoder_find_connector(struct intel_encoder *encoder)
{
struct drm_device *dev = encoder->base.dev;
struct intel_connector *connector;
for_each_connector_on_encoder(dev, &encoder->base, connector)
- return true;
+ return connector;
- return false;
+ return NULL;
+}
+
+static bool has_pch_trancoder(struct drm_i915_private *dev_priv,
+ enum transcoder pch_transcoder)
+{
+ return HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv) ||
+ (HAS_PCH_LPT_H(dev_priv) && pch_transcoder == TRANSCODER_A);
}
static void intel_sanitize_crtc(struct intel_crtc *crtc)
* Temporarily change the plane mapping and disable everything
* ... */
plane = crtc->plane;
- to_intel_plane_state(crtc->base.primary->state)->visible = true;
+ to_intel_plane_state(crtc->base.primary->state)->base.visible = true;
crtc->plane = !plane;
intel_crtc_disable_noatomic(&crtc->base);
crtc->plane = plane;
* worst a fifo underrun happens which also sets this to false.
*/
crtc->cpu_fifo_underrun_disabled = true;
- crtc->pch_fifo_underrun_disabled = true;
+ /*
+ * We track the PCH trancoder underrun reporting state
+ * within the crtc. With crtc for pipe A housing the underrun
+ * reporting state for PCH transcoder A, crtc for pipe B housing
+ * it for PCH transcoder B, etc. LPT-H has only PCH transcoder A,
+ * and marking underrun reporting as disabled for the non-existing
+ * PCH transcoders B and C would prevent enabling the south
+ * error interrupt (see cpt_can_enable_serr_int()).
+ */
+ if (has_pch_trancoder(dev_priv, (enum transcoder)crtc->pipe))
+ crtc->pch_fifo_underrun_disabled = true;
}
}
static void intel_sanitize_encoder(struct intel_encoder *encoder)
{
struct intel_connector *connector;
- struct drm_device *dev = encoder->base.dev;
/* We need to check both for a crtc link (meaning that the
* encoder is active and trying to read from a pipe) and the
bool has_active_crtc = encoder->base.crtc &&
to_intel_crtc(encoder->base.crtc)->active;
- if (intel_encoder_has_connectors(encoder) && !has_active_crtc) {
+ connector = intel_encoder_find_connector(encoder);
+ if (connector && !has_active_crtc) {
DRM_DEBUG_KMS("[ENCODER:%d:%s] has active connectors but no active pipe!\n",
encoder->base.base.id,
encoder->base.name);
* fallout from our resume register restoring. Disable
* the encoder manually again. */
if (encoder->base.crtc) {
+ struct drm_crtc_state *crtc_state = encoder->base.crtc->state;
+
DRM_DEBUG_KMS("[ENCODER:%d:%s] manually disabled\n",
encoder->base.base.id,
encoder->base.name);
- encoder->disable(encoder);
+ encoder->disable(encoder, to_intel_crtc_state(crtc_state), connector->base.state);
if (encoder->post_disable)
- encoder->post_disable(encoder);
+ encoder->post_disable(encoder, to_intel_crtc_state(crtc_state), connector->base.state);
}
encoder->base.crtc = NULL;
* a bug in one of the get_hw_state functions. Or someplace else
* in our code, like the register restore mess on resume. Clamp
* things to off as a safer default. */
- for_each_intel_connector(dev, connector) {
- if (connector->encoder != encoder)
- continue;
- connector->base.dpms = DRM_MODE_DPMS_OFF;
- connector->base.encoder = NULL;
- }
+
+ connector->base.dpms = DRM_MODE_DPMS_OFF;
+ connector->base.encoder = NULL;
}
/* Enabled encoders without active connectors will be fixed in
* the crtc fixup. */
struct intel_plane_state *plane_state =
to_intel_plane_state(primary->state);
- plane_state->visible = crtc->active &&
+ plane_state->base.visible = crtc->active &&
primary_get_hw_state(to_intel_plane(primary));
- if (plane_state->visible)
+ if (plane_state->base.visible)
crtc->base.state->plane_mask |= 1 << drm_plane_index(primary);
}
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_crtc *c;
struct drm_i915_gem_object *obj;
- int ret;
intel_init_gt_powersave(dev_priv);
* for this.
*/
for_each_crtc(dev, c) {
+ struct i915_vma *vma;
+
obj = intel_fb_obj(c->primary->fb);
if (obj == NULL)
continue;
mutex_lock(&dev->struct_mutex);
- ret = intel_pin_and_fence_fb_obj(c->primary->fb,
+ vma = intel_pin_and_fence_fb_obj(c->primary->fb,
c->primary->state->rotation);
mutex_unlock(&dev->struct_mutex);
- if (ret) {
+ if (IS_ERR(vma)) {
DRM_ERROR("failed to pin boot fb on pipe %d\n",
to_intel_crtc(c)->pipe);
drm_framebuffer_unreference(c->primary->fb);
projects / deliverable / linux.git / blobdiff