* Eric Anholt <eric@anholt.net>
*/
-#include <linux/dmi.h>
#include <linux/module.h>
#include <linux/input.h>
#include <linux/i2c.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_rect.h>
#include <drm/drm_atomic_uapi.h>
- #include <linux/dma_remapping.h>
+ #include <linux/intel-iommu.h>
#include <linux/reservation.h>
/* Primary plane formats for gen <= 3 */
DRM_FORMAT_MOD_INVALID
};
-static const uint32_t skl_primary_formats[] = {
- DRM_FORMAT_C8,
- DRM_FORMAT_RGB565,
- DRM_FORMAT_XRGB8888,
- DRM_FORMAT_XBGR8888,
- DRM_FORMAT_ARGB8888,
- DRM_FORMAT_ABGR8888,
- DRM_FORMAT_XRGB2101010,
- DRM_FORMAT_XBGR2101010,
- DRM_FORMAT_YUYV,
- DRM_FORMAT_YVYU,
- DRM_FORMAT_UYVY,
- DRM_FORMAT_VYUY,
-};
-
-static const uint32_t skl_pri_planar_formats[] = {
- DRM_FORMAT_C8,
- DRM_FORMAT_RGB565,
- DRM_FORMAT_XRGB8888,
- DRM_FORMAT_XBGR8888,
- DRM_FORMAT_ARGB8888,
- DRM_FORMAT_ABGR8888,
- DRM_FORMAT_XRGB2101010,
- DRM_FORMAT_XBGR2101010,
- DRM_FORMAT_YUYV,
- DRM_FORMAT_YVYU,
- DRM_FORMAT_UYVY,
- DRM_FORMAT_VYUY,
- DRM_FORMAT_NV12,
-};
-
-static const uint64_t skl_format_modifiers_noccs[] = {
- I915_FORMAT_MOD_Yf_TILED,
- I915_FORMAT_MOD_Y_TILED,
- I915_FORMAT_MOD_X_TILED,
- DRM_FORMAT_MOD_LINEAR,
- DRM_FORMAT_MOD_INVALID
-};
-
-static const uint64_t skl_format_modifiers_ccs[] = {
- I915_FORMAT_MOD_Yf_TILED_CCS,
- I915_FORMAT_MOD_Y_TILED_CCS,
- I915_FORMAT_MOD_Yf_TILED,
- I915_FORMAT_MOD_Y_TILED,
- I915_FORMAT_MOD_X_TILED,
- DRM_FORMAT_MOD_LINEAR,
- DRM_FORMAT_MOD_INVALID
-};
-
/* Cursor formats */
static const uint32_t intel_cursor_formats[] = {
DRM_FORMAT_ARGB8888,
static int intel_framebuffer_init(struct intel_framebuffer *ifb,
struct drm_i915_gem_object *obj,
struct drm_mode_fb_cmd2 *mode_cmd);
-static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc);
-static void intel_set_pipe_timings(struct intel_crtc *intel_crtc);
-static void intel_set_pipe_src_size(struct intel_crtc *intel_crtc);
-static void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
- struct intel_link_m_n *m_n,
- struct intel_link_m_n *m2_n2);
-static void ironlake_set_pipeconf(struct drm_crtc *crtc);
-static void haswell_set_pipeconf(struct drm_crtc *crtc);
-static void haswell_set_pipemisc(struct drm_crtc *crtc);
+static void intel_set_pipe_timings(const struct intel_crtc_state *crtc_state);
+static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state);
+static void intel_cpu_transcoder_set_m_n(const struct intel_crtc_state *crtc_state,
+ const struct intel_link_m_n *m_n,
+ const struct intel_link_m_n *m2_n2);
+static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state);
+static void ironlake_set_pipeconf(const struct intel_crtc_state *crtc_state);
+static void haswell_set_pipeconf(const struct intel_crtc_state *crtc_state);
+static void haswell_set_pipemisc(const struct intel_crtc_state *crtc_state);
static void vlv_prepare_pll(struct intel_crtc *crtc,
const struct intel_crtc_state *pipe_config);
static void chv_prepare_pll(struct intel_crtc *crtc,
static void intel_finish_crtc_commit(struct drm_crtc *, struct drm_crtc_state *);
static void intel_crtc_init_scalers(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state);
-static void skylake_pfit_enable(struct intel_crtc *crtc);
-static void ironlake_pfit_disable(struct intel_crtc *crtc, bool force);
-static void ironlake_pfit_enable(struct intel_crtc *crtc);
+static void skylake_pfit_enable(const struct intel_crtc_state *crtc_state);
+static void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state);
+static void ironlake_pfit_enable(const struct intel_crtc_state *crtc_state);
static void intel_modeset_setup_hw_state(struct drm_device *dev,
struct drm_modeset_acquire_ctx *ctx);
static void intel_pre_disable_primary_noatomic(struct drm_crtc *crtc);
.p2 = { .p2_slow = 1, .p2_fast = 20 },
};
-static void
-skl_wa_528(struct drm_i915_private *dev_priv, int pipe, bool enable)
-{
- if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
- return;
-
- if (enable)
- I915_WRITE(CHICKEN_PIPESL_1(pipe), HSW_FBCQ_DIS);
- else
- I915_WRITE(CHICKEN_PIPESL_1(pipe), 0);
-}
-
static void
skl_wa_clkgate(struct drm_i915_private *dev_priv, int pipe, bool enable)
{
- if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
- return;
-
if (enable)
I915_WRITE(CLKGATE_DIS_PSL(pipe),
DUPS1_GATING_DIS | DUPS2_GATING_DIS);
"PCH LVDS enabled on transcoder %c, should be disabled\n",
pipe_name(pipe));
+ /* PCH SDVOB multiplex with HDMIB */
assert_pch_hdmi_disabled(dev_priv, pipe, PORT_B, PCH_HDMIB);
assert_pch_hdmi_disabled(dev_priv, pipe, PORT_C, PCH_HDMIC);
assert_pch_hdmi_disabled(dev_priv, pipe, PORT_D, PCH_HDMID);
}
}
-static void i9xx_disable_pll(struct intel_crtc *crtc)
+static void i9xx_disable_pll(const struct intel_crtc_state *crtc_state)
{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
/* Disable DVO 2x clock on both PLLs if necessary */
if (IS_I830(dev_priv) &&
- intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DVO) &&
+ intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO) &&
!intel_num_dvo_pipes(dev_priv)) {
I915_WRITE(DPLL(PIPE_B),
I915_READ(DPLL(PIPE_B)) & ~DPLL_DVO_2X_MODE);
I915_READ(dpll_reg) & port_mask, expected_mask);
}
-static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
- enum pipe pipe)
+static void ironlake_enable_pch_transcoder(const struct intel_crtc_state *crtc_state)
{
- struct intel_crtc *intel_crtc = intel_get_crtc_for_pipe(dev_priv,
- pipe);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
i915_reg_t reg;
uint32_t val, pipeconf_val;
/* Make sure PCH DPLL is enabled */
- assert_shared_dpll_enabled(dev_priv, intel_crtc->config->shared_dpll);
+ assert_shared_dpll_enabled(dev_priv, crtc_state->shared_dpll);
/* FDI must be feeding us bits for PCH ports */
assert_fdi_tx_enabled(dev_priv, pipe);
* here for both 8bpc and 12bpc.
*/
val &= ~PIPECONF_BPC_MASK;
- if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_HDMI))
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
val |= PIPECONF_8BPC;
else
val |= pipeconf_val & PIPECONF_BPC_MASK;
val &= ~TRANS_INTERLACE_MASK;
if ((pipeconf_val & PIPECONF_INTERLACE_MASK) == PIPECONF_INTERLACED_ILK)
if (HAS_PCH_IBX(dev_priv) &&
- intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_SDVO))
+ intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO))
val |= TRANS_LEGACY_INTERLACED_ILK;
else
val |= TRANS_INTERLACED;
return new_offset;
}
+static bool is_surface_linear(u64 modifier, int color_plane)
+{
+ return modifier == DRM_FORMAT_MOD_LINEAR;
+}
+
static u32 intel_adjust_aligned_offset(int *x, int *y,
const struct drm_framebuffer *fb,
int color_plane,
WARN_ON(new_offset > old_offset);
- if (fb->modifier != DRM_FORMAT_MOD_LINEAR) {
+ if (!is_surface_linear(fb->modifier, color_plane)) {
unsigned int tile_size, tile_width, tile_height;
unsigned int pitch_tiles;
unsigned int rotation,
u32 alignment)
{
- uint64_t fb_modifier = fb->modifier;
unsigned int cpp = fb->format->cpp[color_plane];
u32 offset, offset_aligned;
if (alignment)
alignment--;
- if (fb_modifier != DRM_FORMAT_MOD_LINEAR) {
+ if (!is_surface_linear(fb->modifier, color_plane)) {
unsigned int tile_size, tile_width, tile_height;
unsigned int tile_rows, tiles, pitch_tiles;
int color_plane)
{
struct drm_i915_private *dev_priv = to_i915(fb->dev);
+ unsigned int height;
if (fb->modifier != DRM_FORMAT_MOD_LINEAR &&
- fb->offsets[color_plane] % intel_tile_size(dev_priv))
+ fb->offsets[color_plane] % intel_tile_size(dev_priv)) {
+ DRM_DEBUG_KMS("Misaligned offset 0x%08x for color plane %d\n",
+ fb->offsets[color_plane], color_plane);
return -EINVAL;
+ }
+
+ height = drm_framebuffer_plane_height(fb->height, fb, color_plane);
+ height = ALIGN(height, intel_tile_height(fb, color_plane));
+
+ /* Catch potential overflows early */
+ if (add_overflows_t(u32, mul_u32_u32(height, fb->pitches[color_plane]),
+ fb->offsets[color_plane])) {
+ DRM_DEBUG_KMS("Bad offset 0x%08x or pitch %d for color plane %d\n",
+ fb->offsets[color_plane], fb->pitches[color_plane],
+ color_plane);
+ return -ERANGE;
+ }
*x = 0;
*y = 0;
tile_size);
offset /= tile_size;
- if (fb->modifier != DRM_FORMAT_MOD_LINEAR) {
+ if (!is_surface_linear(fb->modifier, i)) {
unsigned int tile_width, tile_height;
unsigned int pitch_tiles;
struct drm_rect r;
crtc_state->base.plane_mask |= drm_plane_mask(&plane->base);
else
crtc_state->base.plane_mask &= ~drm_plane_mask(&plane->base);
-
- DRM_DEBUG_KMS("%s active planes 0x%x\n",
- crtc_state->base.crtc->name,
- crtc_state->active_planes);
}
static void fixup_active_planes(struct intel_crtc_state *crtc_state)
struct intel_plane_state *plane_state =
to_intel_plane_state(plane->base.state);
+ DRM_DEBUG_KMS("Disabling [PLANE:%d:%s] on [CRTC:%d:%s]\n",
+ plane->base.base.id, plane->base.name,
+ crtc->base.base.id, crtc->base.name);
+
intel_set_plane_visible(crtc_state, plane_state, false);
fixup_active_planes(crtc_state);
intel_pre_disable_primary_noatomic(&crtc->base);
trace_intel_disable_plane(&plane->base, crtc);
- plane->disable_plane(plane, crtc);
+ plane->disable_plane(plane, crtc_state);
}
static void
return 0;
}
-static int
-skl_check_nv12_surface(struct intel_plane_state *plane_state)
-{
- /* Display WA #1106 */
- if (plane_state->base.rotation !=
- (DRM_MODE_REFLECT_X | DRM_MODE_ROTATE_90) &&
- plane_state->base.rotation != DRM_MODE_ROTATE_270)
- return 0;
-
- /*
- * src coordinates are rotated here.
- * We check height but report it as width
- */
- if (((drm_rect_height(&plane_state->base.src) >> 16) % 4) != 0) {
- DRM_DEBUG_KMS("src width must be multiple "
- "of 4 for rotated NV12\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state)
{
const struct drm_framebuffer *fb = plane_state->base.fb;
* the main surface setup depends on it.
*/
if (fb->format->format == DRM_FORMAT_NV12) {
- ret = skl_check_nv12_surface(plane_state);
- if (ret)
- return ret;
ret = skl_check_nv12_aux_surface(plane_state);
if (ret)
return ret;
enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
u32 linear_offset;
u32 dspcntr = plane_state->ctl;
- i915_reg_t reg = DSPCNTR(i9xx_plane);
int x = plane_state->color_plane[0].x;
int y = plane_state->color_plane[0].y;
unsigned long irqflags;
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
+ I915_WRITE_FW(DSPSTRIDE(i9xx_plane), plane_state->color_plane[0].stride);
+
if (INTEL_GEN(dev_priv) < 4) {
/* pipesrc and dspsize control the size that is scaled from,
* which should always be the user's requested size.
*/
+ I915_WRITE_FW(DSPPOS(i9xx_plane), 0);
I915_WRITE_FW(DSPSIZE(i9xx_plane),
((crtc_state->pipe_src_h - 1) << 16) |
(crtc_state->pipe_src_w - 1));
- I915_WRITE_FW(DSPPOS(i9xx_plane), 0);
} else if (IS_CHERRYVIEW(dev_priv) && i9xx_plane == PLANE_B) {
+ I915_WRITE_FW(PRIMPOS(i9xx_plane), 0);
I915_WRITE_FW(PRIMSIZE(i9xx_plane),
((crtc_state->pipe_src_h - 1) << 16) |
(crtc_state->pipe_src_w - 1));
- I915_WRITE_FW(PRIMPOS(i9xx_plane), 0);
I915_WRITE_FW(PRIMCNSTALPHA(i9xx_plane), 0);
}
- I915_WRITE_FW(reg, dspcntr);
-
- I915_WRITE_FW(DSPSTRIDE(i9xx_plane), plane_state->color_plane[0].stride);
if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
- I915_WRITE_FW(DSPSURF(i9xx_plane),
- intel_plane_ggtt_offset(plane_state) +
- dspaddr_offset);
I915_WRITE_FW(DSPOFFSET(i9xx_plane), (y << 16) | x);
} else if (INTEL_GEN(dev_priv) >= 4) {
+ I915_WRITE_FW(DSPLINOFF(i9xx_plane), linear_offset);
+ I915_WRITE_FW(DSPTILEOFF(i9xx_plane), (y << 16) | x);
+ }
+
+ /*
+ * The control register self-arms if the plane was previously
+ * disabled. Try to make the plane enable atomic by writing
+ * the control register just before the surface register.
+ */
+ I915_WRITE_FW(DSPCNTR(i9xx_plane), dspcntr);
+ if (INTEL_GEN(dev_priv) >= 4)
I915_WRITE_FW(DSPSURF(i9xx_plane),
intel_plane_ggtt_offset(plane_state) +
dspaddr_offset);
- I915_WRITE_FW(DSPTILEOFF(i9xx_plane), (y << 16) | x);
- I915_WRITE_FW(DSPLINOFF(i9xx_plane), linear_offset);
- } else {
+ else
I915_WRITE_FW(DSPADDR(i9xx_plane),
intel_plane_ggtt_offset(plane_state) +
dspaddr_offset);
- }
- POSTING_READ_FW(reg);
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
}
static void i9xx_disable_plane(struct intel_plane *plane,
- struct intel_crtc *crtc)
+ const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
I915_WRITE_FW(DSPSURF(i9xx_plane), 0);
else
I915_WRITE_FW(DSPADDR(i9xx_plane), 0);
- POSTING_READ_FW(DSPCNTR(i9xx_plane));
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
}
/*
* This function detaches (aka. unbinds) unused scalers in hardware
*/
-static void skl_detach_scalers(struct intel_crtc *intel_crtc)
+static void skl_detach_scalers(const struct intel_crtc_state *crtc_state)
{
- struct intel_crtc_scaler_state *scaler_state;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
+ const struct intel_crtc_scaler_state *scaler_state =
+ &crtc_state->scaler_state;
int i;
- scaler_state = &intel_crtc->config->scaler_state;
-
/* loop through and disable scalers that aren't in use */
for (i = 0; i < intel_crtc->num_scalers; i++) {
if (!scaler_state->scalers[i].in_use)
}
}
+static unsigned int skl_plane_stride_mult(const struct drm_framebuffer *fb,
+ int color_plane, unsigned int 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 (fb->modifier == DRM_FORMAT_MOD_LINEAR)
+ return 64;
+ else if (drm_rotation_90_or_270(rotation))
+ return intel_tile_height(fb, color_plane);
+ else
+ return intel_tile_width_bytes(fb, color_plane);
+}
+
u32 skl_plane_stride(const struct intel_plane_state *plane_state,
int color_plane)
{
if (color_plane >= fb->format->num_planes)
return 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 (drm_rotation_90_or_270(rotation))
- stride /= intel_tile_height(fb, color_plane);
- else
- stride /= intel_fb_stride_alignment(fb, color_plane);
-
- return stride;
+ return stride / skl_plane_stride_mult(fb, color_plane, rotation);
}
static u32 skl_plane_ctl_format(uint32_t pixel_format)
return 0;
}
-/*
- * XXX: For ARBG/ABGR formats we default to expecting scanout buffers
- * to be already pre-multiplied. We need to add a knob (or a different
- * DRM_FORMAT) for user-space to configure that.
- */
-static u32 skl_plane_ctl_alpha(uint32_t pixel_format)
+static u32 skl_plane_ctl_alpha(const struct intel_plane_state *plane_state)
{
- switch (pixel_format) {
- case DRM_FORMAT_ABGR8888:
- case DRM_FORMAT_ARGB8888:
+ if (!plane_state->base.fb->format->has_alpha)
+ return PLANE_CTL_ALPHA_DISABLE;
+
+ switch (plane_state->base.pixel_blend_mode) {
+ case DRM_MODE_BLEND_PIXEL_NONE:
+ return PLANE_CTL_ALPHA_DISABLE;
+ case DRM_MODE_BLEND_PREMULTI:
return PLANE_CTL_ALPHA_SW_PREMULTIPLY;
+ case DRM_MODE_BLEND_COVERAGE:
+ return PLANE_CTL_ALPHA_HW_PREMULTIPLY;
default:
+ MISSING_CASE(plane_state->base.pixel_blend_mode);
return PLANE_CTL_ALPHA_DISABLE;
}
}
-static u32 glk_plane_color_ctl_alpha(uint32_t pixel_format)
+static u32 glk_plane_color_ctl_alpha(const struct intel_plane_state *plane_state)
{
- switch (pixel_format) {
- case DRM_FORMAT_ABGR8888:
- case DRM_FORMAT_ARGB8888:
+ if (!plane_state->base.fb->format->has_alpha)
+ return PLANE_COLOR_ALPHA_DISABLE;
+
+ switch (plane_state->base.pixel_blend_mode) {
+ case DRM_MODE_BLEND_PIXEL_NONE:
+ return PLANE_COLOR_ALPHA_DISABLE;
+ case DRM_MODE_BLEND_PREMULTI:
return PLANE_COLOR_ALPHA_SW_PREMULTIPLY;
+ case DRM_MODE_BLEND_COVERAGE:
+ return PLANE_COLOR_ALPHA_HW_PREMULTIPLY;
default:
+ MISSING_CASE(plane_state->base.pixel_blend_mode);
return PLANE_COLOR_ALPHA_DISABLE;
}
}
plane_ctl = PLANE_CTL_ENABLE;
if (INTEL_GEN(dev_priv) < 10 && !IS_GEMINILAKE(dev_priv)) {
- plane_ctl |= skl_plane_ctl_alpha(fb->format->format);
+ plane_ctl |= skl_plane_ctl_alpha(plane_state);
plane_ctl |=
PLANE_CTL_PIPE_GAMMA_ENABLE |
PLANE_CTL_PIPE_CSC_ENABLE |
struct drm_i915_private *dev_priv =
to_i915(plane_state->base.plane->dev);
const struct drm_framebuffer *fb = plane_state->base.fb;
+ struct intel_plane *plane = to_intel_plane(plane_state->base.plane);
u32 plane_color_ctl = 0;
if (INTEL_GEN(dev_priv) < 11) {
plane_color_ctl |= PLANE_COLOR_PIPE_CSC_ENABLE;
}
plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE;
- plane_color_ctl |= glk_plane_color_ctl_alpha(fb->format->format);
+ plane_color_ctl |= glk_plane_color_ctl_alpha(plane_state);
- if (fb->format->is_yuv) {
+ if (fb->format->is_yuv && !icl_is_hdr_plane(plane)) {
if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709)
plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
else
if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE)
plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE;
+ } else if (fb->format->is_yuv) {
+ plane_color_ctl |= PLANE_COLOR_INPUT_CSC_ENABLE;
}
return plane_color_ctl;
/* on skylake this is done by detaching scalers */
if (INTEL_GEN(dev_priv) >= 9) {
- skl_detach_scalers(crtc);
+ skl_detach_scalers(new_crtc_state);
if (new_crtc_state->pch_pfit.enabled)
- skylake_pfit_enable(crtc);
+ skylake_pfit_enable(new_crtc_state);
} else if (HAS_PCH_SPLIT(dev_priv)) {
if (new_crtc_state->pch_pfit.enabled)
- ironlake_pfit_enable(crtc);
+ ironlake_pfit_enable(new_crtc_state);
else if (old_crtc_state->pch_pfit.enabled)
- ironlake_pfit_disable(crtc, true);
+ ironlake_pfit_disable(old_crtc_state);
}
}
DRM_DEBUG_KMS("FDI train done.\n");
}
-static void ironlake_fdi_pll_enable(struct intel_crtc *intel_crtc)
+static void ironlake_fdi_pll_enable(const struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = intel_crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
int pipe = intel_crtc->pipe;
i915_reg_t reg;
u32 temp;
reg = FDI_RX_CTL(pipe);
temp = I915_READ(reg);
temp &= ~(FDI_DP_PORT_WIDTH_MASK | (0x7 << 16));
- temp |= FDI_DP_PORT_WIDTH(intel_crtc->config->fdi_lanes);
+ temp |= FDI_DP_PORT_WIDTH(crtc_state->fdi_lanes);
temp |= (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11;
I915_WRITE(reg, temp | FDI_RX_PLL_ENABLE);
}
/* Program iCLKIP clock to the desired frequency */
-static void lpt_program_iclkip(struct intel_crtc *crtc)
+static void lpt_program_iclkip(const struct intel_crtc_state *crtc_state)
{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- int clock = crtc->config->base.adjusted_mode.crtc_clock;
+ int clock = crtc_state->base.adjusted_mode.crtc_clock;
u32 divsel, phaseinc, auxdiv, phasedir = 0;
u32 temp;
desired_divisor << auxdiv);
}
-static void ironlake_pch_transcoder_set_timings(struct intel_crtc *crtc,
+static void ironlake_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_state,
enum pipe pch_transcoder)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
I915_WRITE(PCH_TRANS_HTOTAL(pch_transcoder),
I915_READ(HTOTAL(cpu_transcoder)));
I915_READ(VSYNCSHIFT(cpu_transcoder)));
}
-static void cpt_set_fdi_bc_bifurcation(struct drm_device *dev, bool enable)
+static void cpt_set_fdi_bc_bifurcation(struct drm_i915_private *dev_priv, bool enable)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
uint32_t temp;
temp = I915_READ(SOUTH_CHICKEN1);
POSTING_READ(SOUTH_CHICKEN1);
}
-static void ivybridge_update_fdi_bc_bifurcation(struct intel_crtc *intel_crtc)
+static void ivybridge_update_fdi_bc_bifurcation(const struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = intel_crtc->base.dev;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- switch (intel_crtc->pipe) {
+ switch (crtc->pipe) {
case PIPE_A:
break;
case PIPE_B:
- if (intel_crtc->config->fdi_lanes > 2)
- cpt_set_fdi_bc_bifurcation(dev, false);
+ if (crtc_state->fdi_lanes > 2)
+ cpt_set_fdi_bc_bifurcation(dev_priv, false);
else
- cpt_set_fdi_bc_bifurcation(dev, true);
+ cpt_set_fdi_bc_bifurcation(dev_priv, true);
break;
case PIPE_C:
- cpt_set_fdi_bc_bifurcation(dev, true);
+ cpt_set_fdi_bc_bifurcation(dev_priv, true);
break;
default:
assert_pch_transcoder_disabled(dev_priv, pipe);
if (IS_IVYBRIDGE(dev_priv))
- ivybridge_update_fdi_bc_bifurcation(crtc);
+ ivybridge_update_fdi_bc_bifurcation(crtc_state);
/* Write the TU size bits before fdi link training, so that error
* detection works. */
* Note that enable_shared_dpll tries to do the right thing, but
* get_shared_dpll unconditionally resets the pll - we need that to have
* the right LVDS enable sequence. */
- intel_enable_shared_dpll(crtc);
+ intel_enable_shared_dpll(crtc_state);
/* set transcoder timing, panel must allow it */
assert_panel_unlocked(dev_priv, pipe);
- ironlake_pch_transcoder_set_timings(crtc, pipe);
+ ironlake_pch_transcoder_set_timings(crtc_state, pipe);
intel_fdi_normal_train(crtc);
I915_WRITE(reg, temp);
}
- ironlake_enable_pch_transcoder(dev_priv, pipe);
+ ironlake_enable_pch_transcoder(crtc_state);
}
static void lpt_pch_enable(const struct intel_atomic_state *state,
assert_pch_transcoder_disabled(dev_priv, PIPE_A);
- lpt_program_iclkip(crtc);
+ lpt_program_iclkip(crtc_state);
/* Set transcoder timing. */
- ironlake_pch_transcoder_set_timings(crtc, PIPE_A);
+ ironlake_pch_transcoder_set_timings(crtc_state, PIPE_A);
lpt_enable_pch_transcoder(dev_priv, cpu_transcoder);
}
skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
unsigned int scaler_user, int *scaler_id,
int src_w, int src_h, int dst_w, int dst_h,
- bool plane_scaler_check,
- uint32_t pixel_format)
+ const struct drm_format_info *format, bool need_scaler)
{
struct intel_crtc_scaler_state *scaler_state =
&crtc_state->scaler_state;
struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
const struct drm_display_mode *adjusted_mode =
&crtc_state->base.adjusted_mode;
- int need_scaling;
/*
* Src coordinates are already rotated by 270 degrees for
* the 90/270 degree plane rotation cases (to match the
* GTT mapping), hence no need to account for rotation here.
*/
- need_scaling = src_w != dst_w || src_h != dst_h;
-
- if (plane_scaler_check)
- if (pixel_format == DRM_FORMAT_NV12)
- need_scaling = true;
-
- if (crtc_state->ycbcr420 && scaler_user == SKL_CRTC_INDEX)
- need_scaling = true;
+ if (src_w != dst_w || src_h != dst_h)
+ need_scaler = true;
/*
* Scaling/fitting not supported in IF-ID mode in GEN9+
* for NV12.
*/
if (INTEL_GEN(dev_priv) >= 9 && crtc_state->base.enable &&
- need_scaling && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
+ need_scaler && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
DRM_DEBUG_KMS("Pipe/Plane scaling not supported with IF-ID mode\n");
return -EINVAL;
}
* update to free the scaler is done in plane/panel-fit programming.
* For this purpose crtc/plane_state->scaler_id isn't reset here.
*/
- if (force_detach || !need_scaling) {
+ if (force_detach || !need_scaler) {
if (*scaler_id >= 0) {
scaler_state->scaler_users &= ~(1 << scaler_user);
scaler_state->scalers[*scaler_id].in_use = 0;
return 0;
}
- if (plane_scaler_check && pixel_format == DRM_FORMAT_NV12 &&
+ if (format && format->format == DRM_FORMAT_NV12 &&
(src_h < SKL_MIN_YUV_420_SRC_H || src_w < SKL_MIN_YUV_420_SRC_W)) {
DRM_DEBUG_KMS("NV12: src dimensions not met\n");
return -EINVAL;
int skl_update_scaler_crtc(struct intel_crtc_state *state)
{
const struct drm_display_mode *adjusted_mode = &state->base.adjusted_mode;
+ bool need_scaler = false;
+
+ if (state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420)
+ need_scaler = true;
return skl_update_scaler(state, !state->base.active, SKL_CRTC_INDEX,
&state->scaler_state.scaler_id,
state->pipe_src_w, state->pipe_src_h,
adjusted_mode->crtc_hdisplay,
- adjusted_mode->crtc_vdisplay, false, 0);
+ adjusted_mode->crtc_vdisplay, NULL, need_scaler);
}
/**
static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
struct intel_plane_state *plane_state)
{
-
struct intel_plane *intel_plane =
to_intel_plane(plane_state->base.plane);
struct drm_framebuffer *fb = plane_state->base.fb;
int ret;
-
bool force_detach = !fb || !plane_state->base.visible;
+ bool need_scaler = false;
+
+ /* Pre-gen11 and SDR planes always need a scaler for planar formats. */
+ if (!icl_is_hdr_plane(intel_plane) &&
+ fb && fb->format->format == DRM_FORMAT_NV12)
+ need_scaler = true;
ret = skl_update_scaler(crtc_state, force_detach,
drm_plane_index(&intel_plane->base),
drm_rect_height(&plane_state->base.src) >> 16,
drm_rect_width(&plane_state->base.dst),
drm_rect_height(&plane_state->base.dst),
- fb ? true : false, fb ? fb->format->format : 0);
+ fb ? fb->format : NULL, need_scaler);
if (ret || plane_state->scaler_id < 0)
return ret;
skl_detach_scaler(crtc, i);
}
-static void skylake_pfit_enable(struct intel_crtc *crtc)
+static void skylake_pfit_enable(const struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- int pipe = crtc->pipe;
- struct intel_crtc_scaler_state *scaler_state =
- &crtc->config->scaler_state;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
+ const struct intel_crtc_scaler_state *scaler_state =
+ &crtc_state->scaler_state;
- if (crtc->config->pch_pfit.enabled) {
+ if (crtc_state->pch_pfit.enabled) {
u16 uv_rgb_hphase, uv_rgb_vphase;
int pfit_w, pfit_h, hscale, vscale;
int id;
- if (WARN_ON(crtc->config->scaler_state.scaler_id < 0))
+ if (WARN_ON(crtc_state->scaler_state.scaler_id < 0))
return;
- pfit_w = (crtc->config->pch_pfit.size >> 16) & 0xFFFF;
- pfit_h = crtc->config->pch_pfit.size & 0xFFFF;
+ pfit_w = (crtc_state->pch_pfit.size >> 16) & 0xFFFF;
+ pfit_h = crtc_state->pch_pfit.size & 0xFFFF;
- hscale = (crtc->config->pipe_src_w << 16) / pfit_w;
- vscale = (crtc->config->pipe_src_h << 16) / pfit_h;
+ hscale = (crtc_state->pipe_src_w << 16) / pfit_w;
+ vscale = (crtc_state->pipe_src_h << 16) / pfit_h;
uv_rgb_hphase = skl_scaler_calc_phase(1, hscale, false);
uv_rgb_vphase = skl_scaler_calc_phase(1, vscale, false);
PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_vphase));
I915_WRITE_FW(SKL_PS_HPHASE(pipe, id),
PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_hphase));
- I915_WRITE(SKL_PS_WIN_POS(pipe, id), crtc->config->pch_pfit.pos);
- I915_WRITE(SKL_PS_WIN_SZ(pipe, id), crtc->config->pch_pfit.size);
+ I915_WRITE(SKL_PS_WIN_POS(pipe, id), crtc_state->pch_pfit.pos);
+ I915_WRITE(SKL_PS_WIN_SZ(pipe, id), crtc_state->pch_pfit.size);
}
}
-static void ironlake_pfit_enable(struct intel_crtc *crtc)
+static void ironlake_pfit_enable(const struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
int pipe = crtc->pipe;
- if (crtc->config->pch_pfit.enabled) {
+ if (crtc_state->pch_pfit.enabled) {
/* Force use of hard-coded filter coefficients
* as some pre-programmed values are broken,
* e.g. x201.
PF_PIPE_SEL_IVB(pipe));
else
I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
- I915_WRITE(PF_WIN_POS(pipe), crtc->config->pch_pfit.pos);
- I915_WRITE(PF_WIN_SZ(pipe), crtc->config->pch_pfit.size);
+ I915_WRITE(PF_WIN_POS(pipe), crtc_state->pch_pfit.pos);
+ I915_WRITE(PF_WIN_SZ(pipe), crtc_state->pch_pfit.size);
}
}
if (!crtc_state->nv12_planes)
return false;
- if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
- return false;
-
- if ((INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv)) ||
- IS_CANNONLAKE(dev_priv))
+ /* WA Display #0827: Gen9:all */
+ if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv))
return true;
return false;
if (needs_nv12_wa(dev_priv, old_crtc_state) &&
!needs_nv12_wa(dev_priv, pipe_config)) {
skl_wa_clkgate(dev_priv, crtc->pipe, false);
- skl_wa_528(dev_priv, crtc->pipe, false);
}
}
if (!needs_nv12_wa(dev_priv, old_crtc_state) &&
needs_nv12_wa(dev_priv, pipe_config)) {
skl_wa_clkgate(dev_priv, crtc->pipe, true);
- skl_wa_528(dev_priv, crtc->pipe, true);
}
/*
*
* WaCxSRDisabledForSpriteScaling:ivb
*/
- if (pipe_config->disable_lp_wm && ilk_disable_lp_wm(dev))
+ if (pipe_config->disable_lp_wm && ilk_disable_lp_wm(dev) &&
+ old_crtc_state->base.active)
intel_wait_for_vblank(dev_priv, crtc->pipe);
/*
intel_update_watermarks(crtc);
}
-static void intel_crtc_disable_planes(struct drm_crtc *crtc, unsigned plane_mask)
+static void intel_crtc_disable_planes(struct intel_atomic_state *state,
+ struct intel_crtc *crtc)
{
- struct drm_device *dev = crtc->dev;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct drm_plane *p;
- int pipe = intel_crtc->pipe;
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ const struct intel_crtc_state *new_crtc_state =
+ intel_atomic_get_new_crtc_state(state, crtc);
+ unsigned int update_mask = new_crtc_state->update_planes;
+ const struct intel_plane_state *old_plane_state;
+ struct intel_plane *plane;
+ unsigned fb_bits = 0;
+ int i;
- intel_crtc_dpms_overlay_disable(intel_crtc);
+ intel_crtc_dpms_overlay_disable(crtc);
- drm_for_each_plane_mask(p, dev, plane_mask)
- to_intel_plane(p)->disable_plane(to_intel_plane(p), intel_crtc);
+ for_each_old_intel_plane_in_state(state, plane, old_plane_state, i) {
+ if (crtc->pipe != plane->pipe ||
+ !(update_mask & BIT(plane->id)))
+ continue;
- /*
- * FIXME: Once we grow proper nuclear flip support out of this we need
- * to compute the mask of flip planes precisely. For the time being
- * consider this a flip to a NULL plane.
- */
- intel_frontbuffer_flip(to_i915(dev), INTEL_FRONTBUFFER_ALL_MASK(pipe));
+ plane->disable_plane(plane, new_crtc_state);
+
+ if (old_plane_state->base.visible)
+ fb_bits |= plane->frontbuffer_bit;
+ }
+
+ intel_frontbuffer_flip(dev_priv, fb_bits);
}
static void intel_encoders_pre_pll_enable(struct drm_crtc *crtc,
if (conn_state->crtc != crtc)
continue;
- encoder->enable(encoder, crtc_state, conn_state);
+ if (encoder->enable)
+ encoder->enable(encoder, crtc_state, conn_state);
intel_opregion_notify_encoder(encoder, true);
}
}
continue;
intel_opregion_notify_encoder(encoder, false);
- encoder->disable(encoder, old_crtc_state, old_conn_state);
+ if (encoder->disable)
+ encoder->disable(encoder, old_crtc_state, old_conn_state);
}
}
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, false);
- if (intel_crtc->config->has_pch_encoder)
- intel_prepare_shared_dpll(intel_crtc);
+ if (pipe_config->has_pch_encoder)
+ intel_prepare_shared_dpll(pipe_config);
- if (intel_crtc_has_dp_encoder(intel_crtc->config))
- intel_dp_set_m_n(intel_crtc, M1_N1);
+ if (intel_crtc_has_dp_encoder(pipe_config))
+ intel_dp_set_m_n(pipe_config, M1_N1);
- intel_set_pipe_timings(intel_crtc);
- intel_set_pipe_src_size(intel_crtc);
+ intel_set_pipe_timings(pipe_config);
+ intel_set_pipe_src_size(pipe_config);
- if (intel_crtc->config->has_pch_encoder) {
- intel_cpu_transcoder_set_m_n(intel_crtc,
- &intel_crtc->config->fdi_m_n, NULL);
+ if (pipe_config->has_pch_encoder) {
+ intel_cpu_transcoder_set_m_n(pipe_config,
+ &pipe_config->fdi_m_n, NULL);
}
- ironlake_set_pipeconf(crtc);
+ ironlake_set_pipeconf(pipe_config);
intel_crtc->active = true;
intel_encoders_pre_enable(crtc, pipe_config, old_state);
- if (intel_crtc->config->has_pch_encoder) {
+ if (pipe_config->has_pch_encoder) {
/* Note: FDI PLL enabling _must_ be done before we enable the
* cpu pipes, hence this is separate from all the other fdi/pch
* enabling. */
- ironlake_fdi_pll_enable(intel_crtc);
+ ironlake_fdi_pll_enable(pipe_config);
} else {
assert_fdi_tx_disabled(dev_priv, pipe);
assert_fdi_rx_disabled(dev_priv, pipe);
}
- ironlake_pfit_enable(intel_crtc);
+ ironlake_pfit_enable(pipe_config);
/*
* On ILK+ LUT must be loaded before the pipe is running but with
intel_color_load_luts(&pipe_config->base);
if (dev_priv->display.initial_watermarks != NULL)
- dev_priv->display.initial_watermarks(old_intel_state, intel_crtc->config);
+ dev_priv->display.initial_watermarks(old_intel_state, pipe_config);
intel_enable_pipe(pipe_config);
- if (intel_crtc->config->has_pch_encoder)
+ if (pipe_config->has_pch_encoder)
ironlake_pch_enable(old_intel_state, pipe_config);
assert_vblank_disabled(crtc);
* some interlaced HDMI modes. Let's do the double wait always
* in case there are more corner cases we don't know about.
*/
- if (intel_crtc->config->has_pch_encoder) {
+ if (pipe_config->has_pch_encoder) {
intel_wait_for_vblank(dev_priv, pipe);
intel_wait_for_vblank(dev_priv, pipe);
}
enum pipe pipe = crtc->pipe;
uint32_t val;
- val = MBUS_DBOX_BW_CREDIT(1) | MBUS_DBOX_A_CREDIT(2);
-
- /* Program B credit equally to all pipes */
- val |= MBUS_DBOX_B_CREDIT(24 / INTEL_INFO(dev_priv)->num_pipes);
+ val = MBUS_DBOX_A_CREDIT(2);
+ val |= MBUS_DBOX_BW_CREDIT(1);
+ val |= MBUS_DBOX_B_CREDIT(8);
I915_WRITE(PIPE_MBUS_DBOX_CTL(pipe), val);
}
struct drm_i915_private *dev_priv = to_i915(crtc->dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe, hsw_workaround_pipe;
- enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
+ enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
struct intel_atomic_state *old_intel_state =
to_intel_atomic_state(old_state);
bool psl_clkgate_wa;
intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
- if (intel_crtc->config->shared_dpll)
- intel_enable_shared_dpll(intel_crtc);
-
- if (INTEL_GEN(dev_priv) >= 11)
- icl_map_plls_to_ports(crtc, pipe_config, old_state);
+ if (pipe_config->shared_dpll)
+ intel_enable_shared_dpll(pipe_config);
intel_encoders_pre_enable(crtc, pipe_config, old_state);
- if (intel_crtc_has_dp_encoder(intel_crtc->config))
- intel_dp_set_m_n(intel_crtc, M1_N1);
+ if (intel_crtc_has_dp_encoder(pipe_config))
+ intel_dp_set_m_n(pipe_config, M1_N1);
if (!transcoder_is_dsi(cpu_transcoder))
- intel_set_pipe_timings(intel_crtc);
+ intel_set_pipe_timings(pipe_config);
- intel_set_pipe_src_size(intel_crtc);
+ intel_set_pipe_src_size(pipe_config);
if (cpu_transcoder != TRANSCODER_EDP &&
!transcoder_is_dsi(cpu_transcoder)) {
I915_WRITE(PIPE_MULT(cpu_transcoder),
- intel_crtc->config->pixel_multiplier - 1);
+ pipe_config->pixel_multiplier - 1);
}
- if (intel_crtc->config->has_pch_encoder) {
- intel_cpu_transcoder_set_m_n(intel_crtc,
- &intel_crtc->config->fdi_m_n, NULL);
+ if (pipe_config->has_pch_encoder) {
+ intel_cpu_transcoder_set_m_n(pipe_config,
+ &pipe_config->fdi_m_n, NULL);
}
if (!transcoder_is_dsi(cpu_transcoder))
- haswell_set_pipeconf(crtc);
+ haswell_set_pipeconf(pipe_config);
- haswell_set_pipemisc(crtc);
+ haswell_set_pipemisc(pipe_config);
intel_color_set_csc(&pipe_config->base);
/* Display WA #1180: WaDisableScalarClockGating: glk, cnl */
psl_clkgate_wa = (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) &&
- intel_crtc->config->pch_pfit.enabled;
+ pipe_config->pch_pfit.enabled;
if (psl_clkgate_wa)
glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, true);
if (INTEL_GEN(dev_priv) >= 9)
- skylake_pfit_enable(intel_crtc);
+ skylake_pfit_enable(pipe_config);
else
- ironlake_pfit_enable(intel_crtc);
+ ironlake_pfit_enable(pipe_config);
/*
* On ILK+ LUT must be loaded before the pipe is running but with
if (!transcoder_is_dsi(cpu_transcoder))
intel_enable_pipe(pipe_config);
- if (intel_crtc->config->has_pch_encoder)
+ if (pipe_config->has_pch_encoder)
lpt_pch_enable(old_intel_state, pipe_config);
- if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DP_MST))
+ if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST))
intel_ddi_set_vc_payload_alloc(pipe_config, true);
assert_vblank_disabled(crtc);
}
}
-static void ironlake_pfit_disable(struct intel_crtc *crtc, bool force)
+static void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- int pipe = crtc->pipe;
+ struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
/* To avoid upsetting the power well on haswell only disable the pfit if
* it's in use. The hw state code will make sure we get this right. */
- if (force || crtc->config->pch_pfit.enabled) {
+ if (old_crtc_state->pch_pfit.enabled) {
I915_WRITE(PF_CTL(pipe), 0);
I915_WRITE(PF_WIN_POS(pipe), 0);
I915_WRITE(PF_WIN_SZ(pipe), 0);
intel_disable_pipe(old_crtc_state);
- ironlake_pfit_disable(intel_crtc, false);
+ ironlake_pfit_disable(old_crtc_state);
- if (intel_crtc->config->has_pch_encoder)
+ if (old_crtc_state->has_pch_encoder)
ironlake_fdi_disable(crtc);
intel_encoders_post_disable(crtc, old_crtc_state, old_state);
- if (intel_crtc->config->has_pch_encoder) {
+ if (old_crtc_state->has_pch_encoder) {
ironlake_disable_pch_transcoder(dev_priv, pipe);
if (HAS_PCH_CPT(dev_priv)) {
if (!transcoder_is_dsi(cpu_transcoder))
intel_ddi_disable_transcoder_func(old_crtc_state);
+ intel_dsc_disable(old_crtc_state);
+
if (INTEL_GEN(dev_priv) >= 9)
skylake_scaler_disable(intel_crtc);
else
- ironlake_pfit_disable(intel_crtc, false);
+ ironlake_pfit_disable(old_crtc_state);
intel_encoders_post_disable(crtc, old_crtc_state, old_state);
- if (INTEL_GEN(dev_priv) >= 11)
- icl_unmap_plls_to_ports(crtc, old_crtc_state, old_state);
+ intel_encoders_post_pll_disable(crtc, old_crtc_state, old_state);
}
-static void i9xx_pfit_enable(struct intel_crtc *crtc)
+static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_crtc_state *pipe_config = crtc->config;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- if (!pipe_config->gmch_pfit.control)
+ if (!crtc_state->gmch_pfit.control)
return;
/*
WARN_ON(I915_READ(PFIT_CONTROL) & PFIT_ENABLE);
assert_pipe_disabled(dev_priv, crtc->pipe);
- I915_WRITE(PFIT_PGM_RATIOS, pipe_config->gmch_pfit.pgm_ratios);
- I915_WRITE(PFIT_CONTROL, pipe_config->gmch_pfit.control);
+ I915_WRITE(PFIT_PGM_RATIOS, crtc_state->gmch_pfit.pgm_ratios);
+ I915_WRITE(PFIT_CONTROL, crtc_state->gmch_pfit.control);
/* Border color in case we don't scale up to the full screen. Black by
* default, change to something else for debugging. */
}
}
+enum intel_display_power_domain
+intel_aux_power_domain(struct intel_digital_port *dig_port)
+{
+ switch (dig_port->aux_ch) {
+ case AUX_CH_A:
+ return POWER_DOMAIN_AUX_A;
+ case AUX_CH_B:
+ return POWER_DOMAIN_AUX_B;
+ case AUX_CH_C:
+ return POWER_DOMAIN_AUX_C;
+ case AUX_CH_D:
+ return POWER_DOMAIN_AUX_D;
+ case AUX_CH_E:
+ return POWER_DOMAIN_AUX_E;
+ case AUX_CH_F:
+ return POWER_DOMAIN_AUX_F;
+ default:
+ MISSING_CASE(dig_port->aux_ch);
+ return POWER_DOMAIN_AUX_A;
+ }
+}
+
static u64 get_crtc_power_domains(struct drm_crtc *crtc,
struct intel_crtc_state *crtc_state)
{
if (WARN_ON(intel_crtc->active))
return;
- if (intel_crtc_has_dp_encoder(intel_crtc->config))
- intel_dp_set_m_n(intel_crtc, M1_N1);
+ if (intel_crtc_has_dp_encoder(pipe_config))
+ intel_dp_set_m_n(pipe_config, M1_N1);
- intel_set_pipe_timings(intel_crtc);
- intel_set_pipe_src_size(intel_crtc);
+ intel_set_pipe_timings(pipe_config);
+ intel_set_pipe_src_size(pipe_config);
if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
- struct drm_i915_private *dev_priv = to_i915(dev);
-
I915_WRITE(CHV_BLEND(pipe), CHV_BLEND_LEGACY);
I915_WRITE(CHV_CANVAS(pipe), 0);
}
- i9xx_set_pipeconf(intel_crtc);
+ i9xx_set_pipeconf(pipe_config);
intel_color_set_csc(&pipe_config->base);
intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
if (IS_CHERRYVIEW(dev_priv)) {
- chv_prepare_pll(intel_crtc, intel_crtc->config);
- chv_enable_pll(intel_crtc, intel_crtc->config);
+ chv_prepare_pll(intel_crtc, pipe_config);
+ chv_enable_pll(intel_crtc, pipe_config);
} else {
- vlv_prepare_pll(intel_crtc, intel_crtc->config);
- vlv_enable_pll(intel_crtc, intel_crtc->config);
+ vlv_prepare_pll(intel_crtc, pipe_config);
+ vlv_enable_pll(intel_crtc, pipe_config);
}
intel_encoders_pre_enable(crtc, pipe_config, old_state);
- i9xx_pfit_enable(intel_crtc);
+ i9xx_pfit_enable(pipe_config);
intel_color_load_luts(&pipe_config->base);
intel_encoders_enable(crtc, pipe_config, old_state);
}
-static void i9xx_set_pll_dividers(struct intel_crtc *crtc)
+static void i9xx_set_pll_dividers(const struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- I915_WRITE(FP0(crtc->pipe), crtc->config->dpll_hw_state.fp0);
- I915_WRITE(FP1(crtc->pipe), crtc->config->dpll_hw_state.fp1);
+ I915_WRITE(FP0(crtc->pipe), crtc_state->dpll_hw_state.fp0);
+ I915_WRITE(FP1(crtc->pipe), crtc_state->dpll_hw_state.fp1);
}
static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
if (WARN_ON(intel_crtc->active))
return;
- i9xx_set_pll_dividers(intel_crtc);
+ i9xx_set_pll_dividers(pipe_config);
- if (intel_crtc_has_dp_encoder(intel_crtc->config))
- intel_dp_set_m_n(intel_crtc, M1_N1);
+ if (intel_crtc_has_dp_encoder(pipe_config))
+ intel_dp_set_m_n(pipe_config, M1_N1);
- intel_set_pipe_timings(intel_crtc);
- intel_set_pipe_src_size(intel_crtc);
+ intel_set_pipe_timings(pipe_config);
+ intel_set_pipe_src_size(pipe_config);
- i9xx_set_pipeconf(intel_crtc);
+ i9xx_set_pipeconf(pipe_config);
intel_crtc->active = true;
i9xx_enable_pll(intel_crtc, pipe_config);
- i9xx_pfit_enable(intel_crtc);
+ i9xx_pfit_enable(pipe_config);
intel_color_load_luts(&pipe_config->base);
if (dev_priv->display.initial_watermarks != NULL)
dev_priv->display.initial_watermarks(old_intel_state,
- intel_crtc->config);
+ pipe_config);
else
intel_update_watermarks(intel_crtc);
intel_enable_pipe(pipe_config);
intel_encoders_enable(crtc, pipe_config, old_state);
}
-static void i9xx_pfit_disable(struct intel_crtc *crtc)
+static void i9xx_pfit_disable(const struct intel_crtc_state *old_crtc_state)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- if (!crtc->config->gmch_pfit.control)
+ if (!old_crtc_state->gmch_pfit.control)
return;
assert_pipe_disabled(dev_priv, crtc->pipe);
intel_disable_pipe(old_crtc_state);
- i9xx_pfit_disable(intel_crtc);
+ i9xx_pfit_disable(old_crtc_state);
intel_encoders_post_disable(crtc, old_crtc_state, old_state);
- if (!intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DSI)) {
+ if (!intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_DSI)) {
if (IS_CHERRYVIEW(dev_priv))
chv_disable_pll(dev_priv, pipe);
else if (IS_VALLEYVIEW(dev_priv))
vlv_disable_pll(dev_priv, pipe);
else
- i9xx_disable_pll(intel_crtc);
+ i9xx_disable_pll(old_crtc_state);
}
intel_encoders_post_pll_disable(crtc, old_crtc_state, old_state);
intel_fbc_disable(intel_crtc);
intel_update_watermarks(intel_crtc);
- intel_disable_shared_dpll(intel_crtc);
+ intel_disable_shared_dpll(to_intel_crtc_state(crtc->state));
domains = intel_crtc->enabled_power_domains;
for_each_power_domain(domain, domains)
}
}
-int intel_connector_init(struct intel_connector *connector)
-{
- struct intel_digital_connector_state *conn_state;
-
- /*
- * Allocate enough memory to hold intel_digital_connector_state,
- * This might be a few bytes too many, but for connectors that don't
- * need it we'll free the state and allocate a smaller one on the first
- * succesful commit anyway.
- */
- conn_state = kzalloc(sizeof(*conn_state), GFP_KERNEL);
- if (!conn_state)
- return -ENOMEM;
-
- __drm_atomic_helper_connector_reset(&connector->base,
- &conn_state->base);
-
- return 0;
-}
-
-struct intel_connector *intel_connector_alloc(void)
-{
- struct intel_connector *connector;
-
- connector = kzalloc(sizeof *connector, GFP_KERNEL);
- if (!connector)
- return NULL;
-
- if (intel_connector_init(connector) < 0) {
- kfree(connector);
- return NULL;
- }
-
- return connector;
-}
-
-/*
- * Free the bits allocated by intel_connector_alloc.
- * This should only be used after intel_connector_alloc has returned
- * successfully, and before drm_connector_init returns successfully.
- * Otherwise the destroy callbacks for the connector and the state should
- * take care of proper cleanup/free
- */
-void intel_connector_free(struct intel_connector *connector)
-{
- kfree(to_intel_digital_connector_state(connector->base.state));
- kfree(connector);
-}
-
-/* Simple connector->get_hw_state implementation for encoders that support only
- * one connector and no cloning and hence the encoder state determines the state
- * of the connector. */
-bool intel_connector_get_hw_state(struct intel_connector *connector)
-{
- enum pipe pipe = 0;
- struct intel_encoder *encoder = connector->encoder;
-
- return encoder->get_hw_state(encoder, &pipe);
-}
-
static int pipe_required_fdi_lanes(struct intel_crtc_state *crtc_state)
{
if (crtc_state->base.enable && crtc_state->has_pch_encoder)
link_bw, &pipe_config->fdi_m_n, false);
ret = ironlake_check_fdi_lanes(dev, intel_crtc->pipe, pipe_config);
+ if (ret == -EDEADLK)
+ return ret;
+
if (ret == -EINVAL && pipe_config->pipe_bpp > 6*3) {
pipe_config->pipe_bpp -= 2*3;
DRM_DEBUG_KMS("fdi link bw constraint, reducing pipe bpp to %i\n",
return -EINVAL;
}
- if (pipe_config->ycbcr420 && pipe_config->base.ctm) {
+ if ((pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 ||
+ pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) &&
+ pipe_config->base.ctm) {
/*
* There is only one pipe CSC unit per pipe, and we need that
* for output conversion from RGB->YCBCR. So if CTM is already
}
void
-intel_link_compute_m_n(int bits_per_pixel, int nlanes,
+intel_link_compute_m_n(u16 bits_per_pixel, int nlanes,
int pixel_clock, int link_clock,
struct intel_link_m_n *m_n,
bool constant_n)
vlv_dpio_write(dev_priv, pipe, VLV_REF_DW13, reg_val);
}
-static void intel_pch_transcoder_set_m_n(struct intel_crtc *crtc,
- struct intel_link_m_n *m_n)
+static void intel_pch_transcoder_set_m_n(const struct intel_crtc_state *crtc_state,
+ const struct intel_link_m_n *m_n)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- int pipe = crtc->pipe;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
I915_WRITE(PCH_TRANS_DATA_M1(pipe), TU_SIZE(m_n->tu) | m_n->gmch_m);
I915_WRITE(PCH_TRANS_DATA_N1(pipe), m_n->gmch_n);
I915_WRITE(PCH_TRANS_LINK_N1(pipe), m_n->link_n);
}
-static void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
- struct intel_link_m_n *m_n,
- struct intel_link_m_n *m2_n2)
+static bool transcoder_has_m2_n2(struct drm_i915_private *dev_priv,
+ enum transcoder transcoder)
{
- struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- int pipe = crtc->pipe;
- enum transcoder transcoder = crtc->config->cpu_transcoder;
+ if (IS_HASWELL(dev_priv))
+ return transcoder == TRANSCODER_EDP;
- if (INTEL_GEN(dev_priv) >= 5) {
- I915_WRITE(PIPE_DATA_M1(transcoder), TU_SIZE(m_n->tu) | m_n->gmch_m);
+ /*
+ * Strictly speaking some registers are available before
+ * gen7, but we only support DRRS on gen7+
+ */
+ return IS_GEN7(dev_priv) || IS_CHERRYVIEW(dev_priv);
+}
+
+static void intel_cpu_transcoder_set_m_n(const struct intel_crtc_state *crtc_state,
+ const struct intel_link_m_n *m_n,
+ const struct intel_link_m_n *m2_n2)
+{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
+ enum transcoder transcoder = crtc_state->cpu_transcoder;
+
+ if (INTEL_GEN(dev_priv) >= 5) {
+ I915_WRITE(PIPE_DATA_M1(transcoder), TU_SIZE(m_n->tu) | m_n->gmch_m);
I915_WRITE(PIPE_DATA_N1(transcoder), m_n->gmch_n);
I915_WRITE(PIPE_LINK_M1(transcoder), m_n->link_m);
I915_WRITE(PIPE_LINK_N1(transcoder), m_n->link_n);
- /* M2_N2 registers to be set only for gen < 8 (M2_N2 available
- * for gen < 8) and if DRRS is supported (to make sure the
- * registers are not unnecessarily accessed).
+ /*
+ * M2_N2 registers are set only if DRRS is supported
+ * (to make sure the registers are not unnecessarily accessed).
*/
- if (m2_n2 && (IS_CHERRYVIEW(dev_priv) ||
- INTEL_GEN(dev_priv) < 8) && crtc->config->has_drrs) {
+ if (m2_n2 && crtc_state->has_drrs &&
+ transcoder_has_m2_n2(dev_priv, transcoder)) {
I915_WRITE(PIPE_DATA_M2(transcoder),
TU_SIZE(m2_n2->tu) | m2_n2->gmch_m);
I915_WRITE(PIPE_DATA_N2(transcoder), m2_n2->gmch_n);
}
}
-void intel_dp_set_m_n(struct intel_crtc *crtc, enum link_m_n_set m_n)
+void intel_dp_set_m_n(const struct intel_crtc_state *crtc_state, enum link_m_n_set m_n)
{
- struct intel_link_m_n *dp_m_n, *dp_m2_n2 = NULL;
+ const struct intel_link_m_n *dp_m_n, *dp_m2_n2 = NULL;
if (m_n == M1_N1) {
- dp_m_n = &crtc->config->dp_m_n;
- dp_m2_n2 = &crtc->config->dp_m2_n2;
+ dp_m_n = &crtc_state->dp_m_n;
+ dp_m2_n2 = &crtc_state->dp_m2_n2;
} else if (m_n == M2_N2) {
/*
* M2_N2 registers are not supported. Hence m2_n2 divider value
* needs to be programmed into M1_N1.
*/
- dp_m_n = &crtc->config->dp_m2_n2;
+ dp_m_n = &crtc_state->dp_m2_n2;
} else {
DRM_ERROR("Unsupported divider value\n");
return;
}
- if (crtc->config->has_pch_encoder)
- intel_pch_transcoder_set_m_n(crtc, &crtc->config->dp_m_n);
+ if (crtc_state->has_pch_encoder)
+ intel_pch_transcoder_set_m_n(crtc_state, &crtc_state->dp_m_n);
else
- intel_cpu_transcoder_set_m_n(crtc, dp_m_n, dp_m2_n2);
+ intel_cpu_transcoder_set_m_n(crtc_state, dp_m_n, dp_m2_n2);
}
static void vlv_compute_dpll(struct intel_crtc *crtc,
/* Set HBR and RBR LPF coefficients */
if (pipe_config->port_clock == 162000 ||
- intel_crtc_has_type(crtc->config, INTEL_OUTPUT_ANALOG) ||
- intel_crtc_has_type(crtc->config, INTEL_OUTPUT_HDMI))
+ intel_crtc_has_type(pipe_config, INTEL_OUTPUT_ANALOG) ||
+ intel_crtc_has_type(pipe_config, INTEL_OUTPUT_HDMI))
vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW10(pipe),
0x009f0003);
else
coreclk = vlv_dpio_read(dev_priv, pipe, VLV_PLL_DW7(pipe));
coreclk = (coreclk & 0x0000ff00) | 0x01c00000;
- if (intel_crtc_has_dp_encoder(crtc->config))
+ if (intel_crtc_has_dp_encoder(pipe_config))
coreclk |= 0x01000000;
vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW7(pipe), coreclk);
crtc_state->dpll_hw_state.dpll = dpll;
}
-static void intel_set_pipe_timings(struct intel_crtc *intel_crtc)
+static void intel_set_pipe_timings(const struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
- enum pipe pipe = intel_crtc->pipe;
- enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
- const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
+ enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
+ const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode;
uint32_t crtc_vtotal, crtc_vblank_end;
int vsyncshift = 0;
crtc_vtotal -= 1;
crtc_vblank_end -= 1;
- if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_SDVO))
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO))
vsyncshift = (adjusted_mode->crtc_htotal - 1) / 2;
else
vsyncshift = adjusted_mode->crtc_hsync_start -
}
-static void intel_set_pipe_src_size(struct intel_crtc *intel_crtc)
+static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state)
{
- struct drm_device *dev = intel_crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- enum pipe pipe = intel_crtc->pipe;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
/* pipesrc controls the size that is scaled from, which should
* always be the user's requested size.
*/
I915_WRITE(PIPESRC(pipe),
- ((intel_crtc->config->pipe_src_w - 1) << 16) |
- (intel_crtc->config->pipe_src_h - 1));
+ ((crtc_state->pipe_src_w - 1) << 16) |
+ (crtc_state->pipe_src_h - 1));
}
static void intel_get_pipe_timings(struct intel_crtc *crtc,
drm_mode_set_name(mode);
}
-static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc)
+static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
uint32_t pipeconf;
pipeconf = 0;
/* we keep both pipes enabled on 830 */
if (IS_I830(dev_priv))
- pipeconf |= I915_READ(PIPECONF(intel_crtc->pipe)) & PIPECONF_ENABLE;
+ pipeconf |= I915_READ(PIPECONF(crtc->pipe)) & PIPECONF_ENABLE;
- if (intel_crtc->config->double_wide)
+ if (crtc_state->double_wide)
pipeconf |= PIPECONF_DOUBLE_WIDE;
/* only g4x and later have fancy bpc/dither controls */
if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
IS_CHERRYVIEW(dev_priv)) {
/* Bspec claims that we can't use dithering for 30bpp pipes. */
- if (intel_crtc->config->dither && intel_crtc->config->pipe_bpp != 30)
+ if (crtc_state->dither && crtc_state->pipe_bpp != 30)
pipeconf |= PIPECONF_DITHER_EN |
PIPECONF_DITHER_TYPE_SP;
- switch (intel_crtc->config->pipe_bpp) {
+ switch (crtc_state->pipe_bpp) {
case 18:
pipeconf |= PIPECONF_6BPC;
break;
}
}
- if (intel_crtc->config->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) {
+ if (crtc_state->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) {
if (INTEL_GEN(dev_priv) < 4 ||
- intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_SDVO))
+ intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO))
pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
else
pipeconf |= PIPECONF_INTERLACE_W_SYNC_SHIFT;
pipeconf |= PIPECONF_PROGRESSIVE;
if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
- intel_crtc->config->limited_color_range)
+ crtc_state->limited_color_range)
pipeconf |= PIPECONF_COLOR_RANGE_SELECT;
- I915_WRITE(PIPECONF(intel_crtc->pipe), pipeconf);
- POSTING_READ(PIPECONF(intel_crtc->pipe));
+ I915_WRITE(PIPECONF(crtc->pipe), pipeconf);
+ POSTING_READ(PIPECONF(crtc->pipe));
}
static int i8xx_crtc_compute_clock(struct intel_crtc *crtc,
pipe_config->port_clock = chv_calc_dpll_params(refclk, &clock);
}
+static void intel_get_crtc_ycbcr_config(struct intel_crtc *crtc,
+ struct intel_crtc_state *pipe_config)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum intel_output_format output = INTEL_OUTPUT_FORMAT_RGB;
+
+ pipe_config->lspcon_downsampling = false;
+
+ if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9) {
+ u32 tmp = I915_READ(PIPEMISC(crtc->pipe));
+
+ if (tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV) {
+ bool ycbcr420_enabled = tmp & PIPEMISC_YUV420_ENABLE;
+ bool blend = tmp & PIPEMISC_YUV420_MODE_FULL_BLEND;
+
+ if (ycbcr420_enabled) {
+ /* We support 4:2:0 in full blend mode only */
+ if (!blend)
+ output = INTEL_OUTPUT_FORMAT_INVALID;
+ else if (!(IS_GEMINILAKE(dev_priv) ||
+ INTEL_GEN(dev_priv) >= 10))
+ output = INTEL_OUTPUT_FORMAT_INVALID;
+ else
+ output = INTEL_OUTPUT_FORMAT_YCBCR420;
+ } else {
+ /*
+ * Currently there is no interface defined to
+ * check user preference between RGB/YCBCR444
+ * or YCBCR420. So the only possible case for
+ * YCBCR444 usage is driving YCBCR420 output
+ * with LSPCON, when pipe is configured for
+ * YCBCR444 output and LSPCON takes care of
+ * downsampling it.
+ */
+ pipe_config->lspcon_downsampling = true;
+ output = INTEL_OUTPUT_FORMAT_YCBCR444;
+ }
+ }
+ }
+
+ pipe_config->output_format = output;
+}
+
static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config)
{
if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
pipe_config->shared_dpll = NULL;
lpt_init_pch_refclk(dev_priv);
}
-static void ironlake_set_pipeconf(struct drm_crtc *crtc)
+static void ironlake_set_pipeconf(const struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(crtc->dev);
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int pipe = intel_crtc->pipe;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum pipe pipe = crtc->pipe;
uint32_t val;
val = 0;
- switch (intel_crtc->config->pipe_bpp) {
+ switch (crtc_state->pipe_bpp) {
case 18:
val |= PIPECONF_6BPC;
break;
BUG();
}
- if (intel_crtc->config->dither)
+ if (crtc_state->dither)
val |= (PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP);
- if (intel_crtc->config->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE)
+ if (crtc_state->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE)
val |= PIPECONF_INTERLACED_ILK;
else
val |= PIPECONF_PROGRESSIVE;
- if (intel_crtc->config->limited_color_range)
+ if (crtc_state->limited_color_range)
val |= PIPECONF_COLOR_RANGE_SELECT;
I915_WRITE(PIPECONF(pipe), val);
POSTING_READ(PIPECONF(pipe));
}
-static void haswell_set_pipeconf(struct drm_crtc *crtc)
+static void haswell_set_pipeconf(const struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(crtc->dev);
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
u32 val = 0;
- if (IS_HASWELL(dev_priv) && intel_crtc->config->dither)
+ if (IS_HASWELL(dev_priv) && crtc_state->dither)
val |= (PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP);
- if (intel_crtc->config->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE)
+ if (crtc_state->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE)
val |= PIPECONF_INTERLACED_ILK;
else
val |= PIPECONF_PROGRESSIVE;
POSTING_READ(PIPECONF(cpu_transcoder));
}
-static void haswell_set_pipemisc(struct drm_crtc *crtc)
+static void haswell_set_pipemisc(const struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(crtc->dev);
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct intel_crtc_state *config = intel_crtc->config;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9) {
u32 val = 0;
- switch (intel_crtc->config->pipe_bpp) {
+ switch (crtc_state->pipe_bpp) {
case 18:
val |= PIPEMISC_DITHER_6_BPC;
break;
BUG();
}
- if (intel_crtc->config->dither)
+ if (crtc_state->dither)
val |= PIPEMISC_DITHER_ENABLE | PIPEMISC_DITHER_TYPE_SP;
- if (config->ycbcr420) {
- val |= PIPEMISC_OUTPUT_COLORSPACE_YUV |
- PIPEMISC_YUV420_ENABLE |
+ if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 ||
+ crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444)
+ val |= PIPEMISC_OUTPUT_COLORSPACE_YUV;
+
+ if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420)
+ val |= PIPEMISC_YUV420_ENABLE |
PIPEMISC_YUV420_MODE_FULL_BLEND;
- }
I915_WRITE(PIPEMISC(intel_crtc->pipe), val);
}
m_n->gmch_n = I915_READ(PIPE_DATA_N1(transcoder));
m_n->tu = ((I915_READ(PIPE_DATA_M1(transcoder))
& TU_SIZE_MASK) >> TU_SIZE_SHIFT) + 1;
- /* Read M2_N2 registers only for gen < 8 (M2_N2 available for
- * gen < 8) and if DRRS is supported (to make sure the
- * registers are not unnecessarily read).
- */
- if (m2_n2 && INTEL_GEN(dev_priv) < 8 &&
- crtc->config->has_drrs) {
+
+ if (m2_n2 && transcoder_has_m2_n2(dev_priv, transcoder)) {
m2_n2->link_m = I915_READ(PIPE_LINK_M2(transcoder));
m2_n2->link_n = I915_READ(PIPE_LINK_N2(transcoder));
m2_n2->gmch_m = I915_READ(PIPE_DATA_M2(transcoder))
fb->width = ((val >> 0) & 0x1fff) + 1;
val = I915_READ(PLANE_STRIDE(pipe, plane_id));
- stride_mult = intel_fb_stride_alignment(fb, 0);
+ stride_mult = skl_plane_stride_mult(fb, 0, DRM_MODE_ROTATE_0);
fb->pitches[0] = (val & 0x3ff) * stride_mult;
aligned_height = intel_fb_align_height(fb, 0, fb->height);
if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
pipe_config->shared_dpll = NULL;
static int haswell_crtc_compute_clock(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state)
{
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
struct intel_atomic_state *state =
to_intel_atomic_state(crtc_state->base.state);
- if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI)) {
+ if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI) ||
+ IS_ICELAKE(dev_priv)) {
struct intel_encoder *encoder =
intel_get_crtc_new_encoder(state, crtc_state);
u32 temp;
/* TODO: TBT pll not implemented. */
- switch (port) {
- case PORT_A:
- case PORT_B:
+ if (intel_port_is_combophy(dev_priv, port)) {
temp = I915_READ(DPCLKA_CFGCR0_ICL) &
DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port);
id = temp >> DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port);
- if (WARN_ON(id != DPLL_ID_ICL_DPLL0 && id != DPLL_ID_ICL_DPLL1))
+ if (WARN_ON(!intel_dpll_is_combophy(id)))
return;
- break;
- case PORT_C:
- id = DPLL_ID_ICL_MGPLL1;
- break;
- case PORT_D:
- id = DPLL_ID_ICL_MGPLL2;
- break;
- case PORT_E:
- id = DPLL_ID_ICL_MGPLL3;
- break;
- case PORT_F:
- id = DPLL_ID_ICL_MGPLL4;
- break;
- default:
- MISSING_CASE(port);
+ } else if (intel_port_is_tc(dev_priv, port)) {
+ id = icl_port_to_mg_pll_id(port);
+ } else {
+ WARN(1, "Invalid port %x\n", port);
return;
}
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
enum intel_display_power_domain power_domain;
+ unsigned long panel_transcoder_mask = BIT(TRANSCODER_EDP);
+ unsigned long enabled_panel_transcoders = 0;
+ enum transcoder panel_transcoder;
u32 tmp;
+ if (IS_ICELAKE(dev_priv))
+ panel_transcoder_mask |=
+ BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1);
+
/*
* The pipe->transcoder mapping is fixed with the exception of the eDP
- * transcoder handled below.
+ * and DSI transcoders handled below.
*/
pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
* XXX: Do intel_display_power_get_if_enabled before reading this (for
* consistency and less surprising code; it's in always on power).
*/
- tmp = I915_READ(TRANS_DDI_FUNC_CTL(TRANSCODER_EDP));
- if (tmp & TRANS_DDI_FUNC_ENABLE) {
- enum pipe trans_edp_pipe;
+ for_each_set_bit(panel_transcoder, &panel_transcoder_mask, 32) {
+ enum pipe trans_pipe;
+
+ tmp = I915_READ(TRANS_DDI_FUNC_CTL(panel_transcoder));
+ if (!(tmp & TRANS_DDI_FUNC_ENABLE))
+ continue;
+
+ /*
+ * Log all enabled ones, only use the first one.
+ *
+ * FIXME: This won't work for two separate DSI displays.
+ */
+ enabled_panel_transcoders |= BIT(panel_transcoder);
+ if (enabled_panel_transcoders != BIT(panel_transcoder))
+ continue;
+
switch (tmp & TRANS_DDI_EDP_INPUT_MASK) {
default:
- WARN(1, "unknown pipe linked to edp transcoder\n");
+ WARN(1, "unknown pipe linked to transcoder %s\n",
+ transcoder_name(panel_transcoder));
/* fall through */
case TRANS_DDI_EDP_INPUT_A_ONOFF:
case TRANS_DDI_EDP_INPUT_A_ON:
- trans_edp_pipe = PIPE_A;
+ trans_pipe = PIPE_A;
break;
case TRANS_DDI_EDP_INPUT_B_ONOFF:
- trans_edp_pipe = PIPE_B;
+ trans_pipe = PIPE_B;
break;
case TRANS_DDI_EDP_INPUT_C_ONOFF:
- trans_edp_pipe = PIPE_C;
+ trans_pipe = PIPE_C;
break;
}
- if (trans_edp_pipe == crtc->pipe)
- pipe_config->cpu_transcoder = TRANSCODER_EDP;
+ if (trans_pipe == crtc->pipe)
+ pipe_config->cpu_transcoder = panel_transcoder;
}
+ /*
+ * Valid combos: none, eDP, DSI0, DSI1, DSI0+DSI1
+ */
+ WARN_ON((enabled_panel_transcoders & BIT(TRANSCODER_EDP)) &&
+ enabled_panel_transcoders != BIT(TRANSCODER_EDP));
+
power_domain = POWER_DOMAIN_TRANSCODER(pipe_config->cpu_transcoder);
if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
if (!active)
goto out;
- if (!transcoder_is_dsi(pipe_config->cpu_transcoder)) {
+ if (!transcoder_is_dsi(pipe_config->cpu_transcoder) ||
+ IS_ICELAKE(dev_priv)) {
haswell_get_ddi_port_state(crtc, pipe_config);
intel_get_pipe_timings(crtc, pipe_config);
}
intel_get_pipe_src_size(crtc, pipe_config);
+ intel_get_crtc_ycbcr_config(crtc, pipe_config);
pipe_config->gamma_mode =
I915_READ(GAMMA_MODE(crtc->pipe)) & GAMMA_MODE_MODE_MASK;
- if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9) {
- u32 tmp = I915_READ(PIPEMISC(crtc->pipe));
- bool clrspace_yuv = tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV;
-
- if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10) {
- bool blend_mode_420 = tmp &
- PIPEMISC_YUV420_MODE_FULL_BLEND;
-
- pipe_config->ycbcr420 = tmp & PIPEMISC_YUV420_ENABLE;
- if (pipe_config->ycbcr420 != clrspace_yuv ||
- pipe_config->ycbcr420 != blend_mode_420)
- DRM_DEBUG_KMS("Bad 4:2:0 mode (%08x)\n", tmp);
- } else if (clrspace_yuv) {
- DRM_DEBUG_KMS("YCbCr 4:2:0 Unsupported\n");
- }
- }
-
power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe);
if (intel_display_power_get_if_enabled(dev_priv, power_domain)) {
power_domain_mask |= BIT_ULL(power_domain);
const struct drm_i915_gem_object *obj = intel_fb_obj(fb);
u32 base;
- if (INTEL_INFO(dev_priv)->cursor_needs_physical)
+ if (INTEL_INFO(dev_priv)->display.cursor_needs_physical)
base = obj->phys_handle->busaddr;
else
base = intel_plane_ggtt_offset(plane_state);
I915_WRITE_FW(CURPOS(PIPE_A), pos);
}
- POSTING_READ_FW(CURCNTR(PIPE_A));
-
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
}
static void i845_disable_cursor(struct intel_plane *plane,
- struct intel_crtc *crtc)
+ const struct intel_crtc_state *crtc_state)
{
- i845_update_cursor(plane, NULL, NULL);
+ i845_update_cursor(plane, crtc_state, NULL);
}
static bool i845_cursor_get_hw_state(struct intel_plane *plane,
* On some platforms writing CURCNTR first will also
* cause CURPOS to be armed by the CURBASE write.
* Without the CURCNTR write the CURPOS write would
- * arm itself. Thus we always start the full update
- * with a CURCNTR write.
+ * arm itself. Thus we always update CURCNTR before
+ * CURPOS.
*
* On other platforms CURPOS always requires the
* CURBASE write to arm the update. Additonally
* cursor that doesn't appear to move, or even change
* shape. Thus we always write CURBASE.
*
- * CURCNTR and CUR_FBC_CTL are always
- * armed by the CURBASE write only.
+ * The other registers are armed by by the CURBASE write
+ * except when the plane is getting enabled at which time
+ * the CURCNTR write arms the update.
*/
+
+ if (INTEL_GEN(dev_priv) >= 9)
+ skl_write_cursor_wm(plane, crtc_state);
+
if (plane->cursor.base != base ||
plane->cursor.size != fbc_ctl ||
plane->cursor.cntl != cntl) {
- I915_WRITE_FW(CURCNTR(pipe), cntl);
if (HAS_CUR_FBC(dev_priv))
I915_WRITE_FW(CUR_FBC_CTL(pipe), fbc_ctl);
+ I915_WRITE_FW(CURCNTR(pipe), cntl);
I915_WRITE_FW(CURPOS(pipe), pos);
I915_WRITE_FW(CURBASE(pipe), base);
I915_WRITE_FW(CURBASE(pipe), base);
}
- POSTING_READ_FW(CURBASE(pipe));
-
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
}
static void i9xx_disable_cursor(struct intel_plane *plane,
- struct intel_crtc *crtc)
+ const struct intel_crtc_state *crtc_state)
{
- i9xx_update_cursor(plane, NULL, NULL);
+ i9xx_update_cursor(plane, crtc_state, NULL);
}
static bool i9xx_cursor_get_hw_state(struct intel_plane *plane,
pipe_config->fb_bits |= plane->frontbuffer_bit;
/*
+ * ILK/SNB DVSACNTR/Sprite Enable
+ * IVB SPR_CTL/Sprite Enable
+ * "When in Self Refresh Big FIFO mode, a write to enable the
+ * plane will be internally buffered and delayed while Big FIFO
+ * mode is exiting."
+ *
+ * Which means that enabling the sprite can take an extra frame
+ * when we start in big FIFO mode (LP1+). Thus we need to drop
+ * down to LP0 and wait for vblank in order to make sure the
+ * sprite gets enabled on the next vblank after the register write.
+ * Doing otherwise would risk enabling the sprite one frame after
+ * we've already signalled flip completion. We can resume LP1+
+ * once the sprite has been enabled.
+ *
+ *
* WaCxSRDisabledForSpriteScaling:ivb
+ * IVB SPR_SCALE/Scaling Enable
+ * "Low Power watermarks must be disabled for at least one
+ * frame before enabling sprite scaling, and kept disabled
+ * until sprite scaling is disabled."
*
- * cstate->update_wm was already set above, so this flag will
- * take effect when we commit and program watermarks.
+ * ILK/SNB DVSASCALE/Scaling Enable
+ * "When in Self Refresh Big FIFO mode, scaling enable will be
+ * masked off while Big FIFO mode is exiting."
+ *
+ * Despite the w/a only being listed for IVB we assume that
+ * the ILK/SNB note has similar ramifications, hence we apply
+ * the w/a on all three platforms.
*/
- if (plane->id == PLANE_SPRITE0 && IS_IVYBRIDGE(dev_priv) &&
- needs_scaling(to_intel_plane_state(plane_state)) &&
- !needs_scaling(old_plane_state))
+ if (plane->id == PLANE_SPRITE0 &&
+ (IS_GEN5(dev_priv) || IS_GEN6(dev_priv) ||
+ IS_IVYBRIDGE(dev_priv)) &&
+ (turn_on || (!needs_scaling(old_plane_state) &&
+ needs_scaling(to_intel_plane_state(plane_state)))))
pipe_config->disable_lp_wm = true;
return 0;
return true;
}
+static int icl_add_linked_planes(struct intel_atomic_state *state)
+{
+ struct intel_plane *plane, *linked;
+ struct intel_plane_state *plane_state, *linked_plane_state;
+ int i;
+
+ for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
+ linked = plane_state->linked_plane;
+
+ if (!linked)
+ continue;
+
+ linked_plane_state = intel_atomic_get_plane_state(state, linked);
+ if (IS_ERR(linked_plane_state))
+ return PTR_ERR(linked_plane_state);
+
+ WARN_ON(linked_plane_state->linked_plane != plane);
+ WARN_ON(linked_plane_state->slave == plane_state->slave);
+ }
+
+ return 0;
+}
+
+static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
+{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ struct intel_atomic_state *state = to_intel_atomic_state(crtc_state->base.state);
+ struct intel_plane *plane, *linked;
+ struct intel_plane_state *plane_state;
+ int i;
+
+ if (INTEL_GEN(dev_priv) < 11)
+ return 0;
+
+ /*
+ * Destroy all old plane links and make the slave plane invisible
+ * in the crtc_state->active_planes mask.
+ */
+ for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
+ if (plane->pipe != crtc->pipe || !plane_state->linked_plane)
+ continue;
+
+ plane_state->linked_plane = NULL;
+ if (plane_state->slave && !plane_state->base.visible) {
+ crtc_state->active_planes &= ~BIT(plane->id);
+ crtc_state->update_planes |= BIT(plane->id);
+ }
+
+ plane_state->slave = false;
+ }
+
+ if (!crtc_state->nv12_planes)
+ return 0;
+
+ for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
+ struct intel_plane_state *linked_state = NULL;
+
+ if (plane->pipe != crtc->pipe ||
+ !(crtc_state->nv12_planes & BIT(plane->id)))
+ continue;
+
+ for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, linked) {
+ if (!icl_is_nv12_y_plane(linked->id))
+ continue;
+
+ if (crtc_state->active_planes & BIT(linked->id))
+ continue;
+
+ linked_state = intel_atomic_get_plane_state(state, linked);
+ if (IS_ERR(linked_state))
+ return PTR_ERR(linked_state);
+
+ break;
+ }
+
+ if (!linked_state) {
+ DRM_DEBUG_KMS("Need %d free Y planes for NV12\n",
+ hweight8(crtc_state->nv12_planes));
+
+ return -EINVAL;
+ }
+
+ plane_state->linked_plane = linked;
+
+ linked_state->slave = true;
+ linked_state->linked_plane = plane;
+ crtc_state->active_planes |= BIT(linked->id);
+ crtc_state->update_planes |= BIT(linked->id);
+ DRM_DEBUG_KMS("Using %s as Y plane for %s\n", linked->base.name, plane->base.name);
+ }
+
+ return 0;
+}
+
static int intel_crtc_atomic_check(struct drm_crtc *crtc,
struct drm_crtc_state *crtc_state)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_crtc_state *pipe_config =
to_intel_crtc_state(crtc_state);
- struct drm_atomic_state *state = crtc_state->state;
int ret;
bool mode_changed = needs_modeset(crtc_state);
}
}
- if (dev_priv->display.compute_intermediate_wm &&
- !to_intel_atomic_state(state)->skip_intermediate_wm) {
+ if (dev_priv->display.compute_intermediate_wm) {
if (WARN_ON(!dev_priv->display.compute_pipe_wm))
return 0;
DRM_DEBUG_KMS("No valid intermediate pipe watermarks are possible\n");
return ret;
}
- } else if (dev_priv->display.compute_intermediate_wm) {
- if (HAS_PCH_SPLIT(dev_priv) && INTEL_GEN(dev_priv) < 9)
- pipe_config->wm.ilk.intermediate = pipe_config->wm.ilk.optimal;
}
if (INTEL_GEN(dev_priv) >= 9) {
if (mode_changed)
ret = skl_update_scaler_crtc(pipe_config);
+ if (!ret)
+ ret = icl_check_nv12_planes(pipe_config);
if (!ret)
ret = skl_check_pipe_max_pixel_rate(intel_crtc,
pipe_config);
}
static const struct drm_crtc_helper_funcs intel_helper_funcs = {
- .atomic_begin = intel_begin_crtc_commit,
- .atomic_flush = intel_finish_crtc_commit,
.atomic_check = intel_crtc_atomic_check,
};
drm_connector_list_iter_end(&conn_iter);
}
-static void
-connected_sink_compute_bpp(struct intel_connector *connector,
- struct intel_crtc_state *pipe_config)
+static int
+compute_sink_pipe_bpp(const struct drm_connector_state *conn_state,
+ struct intel_crtc_state *pipe_config)
{
- const struct drm_display_info *info = &connector->base.display_info;
- int bpp = pipe_config->pipe_bpp;
+ struct drm_connector *connector = conn_state->connector;
+ const struct drm_display_info *info = &connector->display_info;
+ int bpp;
- DRM_DEBUG_KMS("[CONNECTOR:%d:%s] checking for sink bpp constrains\n",
- connector->base.base.id,
- connector->base.name);
-
- /* Don't use an invalid EDID bpc value */
- if (info->bpc != 0 && info->bpc * 3 < bpp) {
- DRM_DEBUG_KMS("clamping display bpp (was %d) to EDID reported max of %d\n",
- bpp, info->bpc * 3);
- pipe_config->pipe_bpp = info->bpc * 3;
+ switch (conn_state->max_bpc) {
+ case 6 ... 7:
+ bpp = 6 * 3;
+ break;
+ case 8 ... 9:
+ bpp = 8 * 3;
+ break;
+ case 10 ... 11:
+ bpp = 10 * 3;
+ break;
+ case 12:
+ bpp = 12 * 3;
+ break;
+ default:
+ return -EINVAL;
}
- /* Clamp bpp to 8 on screens without EDID 1.4 */
- if (info->bpc == 0 && bpp > 24) {
- DRM_DEBUG_KMS("clamping display bpp (was %d) to default limit of 24\n",
- bpp);
- pipe_config->pipe_bpp = 24;
+ if (bpp < pipe_config->pipe_bpp) {
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Limiting display bpp to %d instead of "
+ "EDID bpp %d, requested bpp %d, max platform bpp %d\n",
+ connector->base.id, connector->name,
+ bpp, 3 * info->bpc, 3 * conn_state->max_requested_bpc,
+ pipe_config->pipe_bpp);
+
+ pipe_config->pipe_bpp = bpp;
}
+
+ return 0;
}
static int
struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- struct drm_atomic_state *state;
+ struct drm_atomic_state *state = pipe_config->base.state;
struct drm_connector *connector;
struct drm_connector_state *connector_state;
int bpp, i;
else
bpp = 8*3;
-
pipe_config->pipe_bpp = bpp;
- state = pipe_config->base.state;
-
- /* Clamp display bpp to EDID value */
+ /* Clamp display bpp to connector max bpp */
for_each_new_connector_in_state(state, connector, connector_state, i) {
+ int ret;
+
if (connector_state->crtc != &crtc->base)
continue;
- connected_sink_compute_bpp(to_intel_connector(connector),
- pipe_config);
+ ret = compute_sink_pipe_bpp(connector_state, pipe_config);
+ if (ret)
+ return ret;
}
- return bpp;
+ return 0;
}
static void intel_dump_crtc_timings(const struct drm_display_mode *mode)
WARN_ON_ONCE(output_types != 0);
}
+static const char * const output_format_str[] = {
+ [INTEL_OUTPUT_FORMAT_INVALID] = "Invalid",
+ [INTEL_OUTPUT_FORMAT_RGB] = "RGB",
+ [INTEL_OUTPUT_FORMAT_YCBCR420] = "YCBCR4:2:0",
+ [INTEL_OUTPUT_FORMAT_YCBCR444] = "YCBCR4:4:4",
+};
+
+static const char *output_formats(enum intel_output_format format)
+{
+ if (format >= ARRAY_SIZE(output_format_str))
+ format = INTEL_OUTPUT_FORMAT_INVALID;
+ return output_format_str[format];
+}
+
static void intel_dump_pipe_config(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config,
const char *context)
DRM_DEBUG_KMS("output_types: %s (0x%x)\n",
buf, pipe_config->output_types);
+ DRM_DEBUG_KMS("output format: %s\n",
+ output_formats(pipe_config->output_format));
+
DRM_DEBUG_KMS("cpu_transcoder: %s, pipe bpp: %i, dithering: %i\n",
transcoder_name(pipe_config->cpu_transcoder),
pipe_config->pipe_bpp, pipe_config->dither);
pipe_config->fdi_lanes,
&pipe_config->fdi_m_n);
- if (pipe_config->ycbcr420)
- DRM_DEBUG_KMS("YCbCr 4:2:0 output enabled\n");
-
if (intel_crtc_has_dp_encoder(pipe_config)) {
intel_dump_m_n_config(pipe_config, "dp m_n",
pipe_config->lane_count, &pipe_config->dp_m_n);
struct intel_encoder *encoder;
struct drm_connector *connector;
struct drm_connector_state *connector_state;
- int base_bpp, ret = -EINVAL;
+ int base_bpp, ret;
int i;
bool retry = true;
(DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_NVSYNC)))
pipe_config->base.adjusted_mode.flags |= DRM_MODE_FLAG_NVSYNC;
- base_bpp = compute_baseline_pipe_bpp(to_intel_crtc(crtc),
- pipe_config);
- if (base_bpp < 0)
- goto fail;
+ ret = compute_baseline_pipe_bpp(to_intel_crtc(crtc),
+ pipe_config);
+ if (ret)
+ return ret;
+
+ base_bpp = pipe_config->pipe_bpp;
/*
* Determine the real pipe dimensions. Note that stereo modes can
if (!check_single_encoder_cloning(state, to_intel_crtc(crtc), encoder)) {
DRM_DEBUG_KMS("rejecting invalid cloning configuration\n");
- goto fail;
+ return -EINVAL;
}
/*
if (!(encoder->compute_config(encoder, pipe_config, connector_state))) {
DRM_DEBUG_KMS("Encoder config failure\n");
- goto fail;
+ return -EINVAL;
}
}
* pipe_config->pixel_multiplier;
ret = intel_crtc_compute_config(to_intel_crtc(crtc), pipe_config);
+ if (ret == -EDEADLK)
+ return ret;
if (ret < 0) {
DRM_DEBUG_KMS("CRTC fixup failed\n");
- goto fail;
+ return ret;
}
if (ret == RETRY) {
- if (WARN(!retry, "loop in pipe configuration computation\n")) {
- ret = -EINVAL;
- goto fail;
- }
+ if (WARN(!retry, "loop in pipe configuration computation\n"))
+ return -EINVAL;
DRM_DEBUG_KMS("CRTC bw constrained, retrying\n");
retry = false;
DRM_DEBUG_KMS("hw max bpp: %i, pipe bpp: %i, dithering: %i\n",
base_bpp, pipe_config->pipe_bpp, pipe_config->dither);
-fail:
- return ret;
+ return 0;
}
static bool intel_fuzzy_clock_check(int clock1, int clock2)
PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_vsync_end);
PIPE_CONF_CHECK_I(pixel_multiplier);
+ PIPE_CONF_CHECK_I(output_format);
PIPE_CONF_CHECK_BOOL(has_hdmi_sink);
if ((INTEL_GEN(dev_priv) < 8 && !IS_HASWELL(dev_priv)) ||
IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
PIPE_CONF_CHECK_BOOL(hdmi_scrambling);
PIPE_CONF_CHECK_BOOL(hdmi_high_tmds_clock_ratio);
PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_infoframe);
- PIPE_CONF_CHECK_BOOL(ycbcr420);
PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_audio);
struct skl_pipe_wm hw_wm, *sw_wm;
struct skl_plane_wm *hw_plane_wm, *sw_plane_wm;
struct skl_ddb_entry *hw_ddb_entry, *sw_ddb_entry;
+ struct skl_ddb_entry hw_ddb_y[I915_MAX_PLANES];
+ struct skl_ddb_entry hw_ddb_uv[I915_MAX_PLANES];
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
const enum pipe pipe = intel_crtc->pipe;
int plane, level, max_level = ilk_wm_max_level(dev_priv);
skl_pipe_wm_get_hw_state(crtc, &hw_wm);
sw_wm = &to_intel_crtc_state(new_state)->wm.skl.optimal;
+ skl_pipe_ddb_get_hw_state(intel_crtc, hw_ddb_y, hw_ddb_uv);
+
skl_ddb_get_hw_state(dev_priv, &hw_ddb);
sw_ddb = &dev_priv->wm.skl_hw.ddb;
}
/* DDB */
- hw_ddb_entry = &hw_ddb.plane[pipe][plane];
- sw_ddb_entry = &sw_ddb->plane[pipe][plane];
+ hw_ddb_entry = &hw_ddb_y[plane];
+ sw_ddb_entry = &to_intel_crtc_state(new_state)->wm.skl.plane_ddb_y[plane];
if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) {
DRM_ERROR("mismatch in DDB state pipe %c plane %d (expected (%u,%u), found (%u,%u))\n",
}
/* DDB */
- hw_ddb_entry = &hw_ddb.plane[pipe][PLANE_CURSOR];
- sw_ddb_entry = &sw_ddb->plane[pipe][PLANE_CURSOR];
+ hw_ddb_entry = &hw_ddb_y[PLANE_CURSOR];
+ sw_ddb_entry = &to_intel_crtc_state(new_state)->wm.skl.plane_ddb_y[PLANE_CURSOR];
if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) {
DRM_ERROR("mismatch in DDB state pipe %c cursor (expected (%u,%u), found (%u,%u))\n",
verify_disabled_dpll_state(dev);
}
-static void update_scanline_offset(struct intel_crtc *crtc)
+static void update_scanline_offset(const struct intel_crtc_state *crtc_state)
{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
/*
* answer that's slightly in the future.
*/
if (IS_GEN2(dev_priv)) {
- const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
+ const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode;
int vtotal;
vtotal = adjusted_mode->crtc_vtotal;
crtc->scanline_offset = vtotal - 1;
} else if (HAS_DDI(dev_priv) &&
- intel_crtc_has_type(crtc->config, INTEL_OUTPUT_HDMI)) {
+ intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
crtc->scanline_offset = 2;
} else
crtc->scanline_offset = 1;
}
ret = intel_modeset_pipe_config(crtc, pipe_config);
+ if (ret == -EDEADLK)
+ return ret;
if (ret) {
intel_dump_pipe_config(to_intel_crtc(crtc),
pipe_config, "[failed]");
intel_state->cdclk.logical = dev_priv->cdclk.logical;
}
+ ret = icl_add_linked_planes(intel_state);
+ if (ret)
+ return ret;
+
ret = drm_atomic_helper_check_planes(dev, state);
if (ret)
return ret;
to_intel_plane(crtc->primary));
if (modeset) {
- update_scanline_offset(intel_crtc);
+ update_scanline_offset(pipe_config);
dev_priv->display.crtc_enable(pipe_config, state);
/* vblanks work again, re-enable pipe CRC. */
if (new_plane_state)
intel_fbc_enable(intel_crtc, pipe_config, new_plane_state);
- drm_atomic_helper_commit_planes_on_crtc(old_crtc_state);
+ intel_begin_crtc_commit(crtc, old_crtc_state);
+
+ if (INTEL_GEN(dev_priv) >= 9)
+ skl_update_planes_on_crtc(to_intel_atomic_state(state), intel_crtc);
+ else
+ i9xx_update_planes_on_crtc(to_intel_atomic_state(state), intel_crtc);
+
+ intel_finish_crtc_commit(crtc, old_crtc_state);
}
static void intel_update_crtcs(struct drm_atomic_state *state)
int i;
u8 hw_enabled_slices = dev_priv->wm.skl_hw.ddb.enabled_slices;
u8 required_slices = intel_state->wm_results.ddb.enabled_slices;
-
- const struct skl_ddb_entry *entries[I915_MAX_PIPES] = {};
+ struct skl_ddb_entry entries[I915_MAX_PIPES] = {};
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i)
/* ignore allocations for crtc's that have been turned off. */
if (new_crtc_state->active)
- entries[i] = &to_intel_crtc_state(old_crtc_state)->wm.skl.ddb;
+ entries[i] = to_intel_crtc_state(old_crtc_state)->wm.skl.ddb;
/* If 2nd DBuf slice required, enable it here */
if (INTEL_GEN(dev_priv) >= 11 && required_slices > hw_enabled_slices)
if (updated & cmask || !cstate->base.active)
continue;
- if (skl_ddb_allocation_overlaps(dev_priv,
+ if (skl_ddb_allocation_overlaps(&cstate->wm.skl.ddb,
entries,
- &cstate->wm.skl.ddb,
- i))
+ INTEL_INFO(dev_priv)->num_pipes, i))
continue;
updated |= cmask;
- entries[i] = &cstate->wm.skl.ddb;
+ entries[i] = cstate->wm.skl.ddb;
/*
* If this is an already active pipe, it's DDB changed,
struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+ struct intel_crtc_state *new_intel_crtc_state, *old_intel_crtc_state;
struct drm_crtc *crtc;
- struct intel_crtc_state *intel_cstate;
+ struct intel_crtc *intel_crtc;
u64 put_domains[I915_MAX_PIPES] = {};
int i;
intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ old_intel_crtc_state = to_intel_crtc_state(old_crtc_state);
+ new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
+ intel_crtc = to_intel_crtc(crtc);
if (needs_modeset(new_crtc_state) ||
to_intel_crtc_state(new_crtc_state)->update_pipe) {
- put_domains[to_intel_crtc(crtc)->pipe] =
+ put_domains[intel_crtc->pipe] =
modeset_get_crtc_power_domains(crtc,
- to_intel_crtc_state(new_crtc_state));
+ new_intel_crtc_state);
}
if (!needs_modeset(new_crtc_state))
continue;
- intel_pre_plane_update(to_intel_crtc_state(old_crtc_state),
- to_intel_crtc_state(new_crtc_state));
+ intel_pre_plane_update(old_intel_crtc_state, new_intel_crtc_state);
if (old_crtc_state->active) {
- intel_crtc_disable_planes(crtc, old_crtc_state->plane_mask);
+ intel_crtc_disable_planes(intel_state, intel_crtc);
/*
* We need to disable pipe CRC before disabling the pipe,
*/
intel_crtc_disable_pipe_crc(intel_crtc);
- dev_priv->display.crtc_disable(to_intel_crtc_state(old_crtc_state), state);
+ dev_priv->display.crtc_disable(old_intel_crtc_state, state);
intel_crtc->active = false;
intel_fbc_disable(intel_crtc);
- intel_disable_shared_dpll(intel_crtc);
+ intel_disable_shared_dpll(old_intel_crtc_state);
/*
* Underruns don't always raise
!HAS_GMCH_DISPLAY(dev_priv) &&
dev_priv->display.initial_watermarks)
dev_priv->display.initial_watermarks(intel_state,
- to_intel_crtc_state(new_crtc_state));
+ new_intel_crtc_state);
}
}
* TODO: Move this (and other cleanup) to an async worker eventually.
*/
for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
- intel_cstate = to_intel_crtc_state(new_crtc_state);
+ new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
if (dev_priv->display.optimize_watermarks)
dev_priv->display.optimize_watermarks(intel_state,
- intel_cstate);
+ new_intel_crtc_state);
}
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
struct i915_vma *vma;
if (plane->id == PLANE_CURSOR &&
- INTEL_INFO(dev_priv)->cursor_needs_physical) {
+ INTEL_INFO(dev_priv)->display.cursor_needs_physical) {
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
const int align = intel_cursor_alignment(dev_priv);
int err;
ret = intel_plane_pin_fb(to_intel_plane_state(new_state));
- fb_obj_bump_render_priority(obj);
-
mutex_unlock(&dev_priv->drm.struct_mutex);
i915_gem_object_unpin_pages(obj);
if (ret)
return ret;
+ fb_obj_bump_render_priority(obj);
intel_fb_obj_flush(obj, ORIGIN_DIRTYFB);
if (!new_state->fence) { /* implicit fencing */
if (intel_cstate->update_pipe)
intel_update_pipe_config(old_intel_cstate, intel_cstate);
else if (INTEL_GEN(dev_priv) >= 9)
- skl_detach_scalers(intel_crtc);
+ skl_detach_scalers(intel_cstate);
out:
if (dev_priv->display.atomic_update_watermarks)
}
}
-static bool skl_plane_format_mod_supported(struct drm_plane *_plane,
- u32 format, u64 modifier)
+static bool intel_cursor_format_mod_supported(struct drm_plane *_plane,
+ u32 format, u64 modifier)
{
- struct intel_plane *plane = to_intel_plane(_plane);
-
- switch (modifier) {
- case DRM_FORMAT_MOD_LINEAR:
- case I915_FORMAT_MOD_X_TILED:
- case I915_FORMAT_MOD_Y_TILED:
- case I915_FORMAT_MOD_Yf_TILED:
- break;
- case I915_FORMAT_MOD_Y_TILED_CCS:
- case I915_FORMAT_MOD_Yf_TILED_CCS:
- if (!plane->has_ccs)
- return false;
- break;
- default:
- return false;
- }
+ return modifier == DRM_FORMAT_MOD_LINEAR &&
+ format == DRM_FORMAT_ARGB8888;
+}
- switch (format) {
- case DRM_FORMAT_XRGB8888:
- case DRM_FORMAT_XBGR8888:
- case DRM_FORMAT_ARGB8888:
- case DRM_FORMAT_ABGR8888:
- if (is_ccs_modifier(modifier))
- return true;
- /* fall through */
- case DRM_FORMAT_RGB565:
- case DRM_FORMAT_XRGB2101010:
- case DRM_FORMAT_XBGR2101010:
- case DRM_FORMAT_YUYV:
- case DRM_FORMAT_YVYU:
- case DRM_FORMAT_UYVY:
- case DRM_FORMAT_VYUY:
- case DRM_FORMAT_NV12:
- if (modifier == I915_FORMAT_MOD_Yf_TILED)
- return true;
- /* fall through */
- case DRM_FORMAT_C8:
- if (modifier == DRM_FORMAT_MOD_LINEAR ||
- modifier == I915_FORMAT_MOD_X_TILED ||
- modifier == I915_FORMAT_MOD_Y_TILED)
- return true;
- /* fall through */
- default:
- return false;
- }
-}
-
-static bool intel_cursor_format_mod_supported(struct drm_plane *_plane,
- u32 format, u64 modifier)
-{
- return modifier == DRM_FORMAT_MOD_LINEAR &&
- format == DRM_FORMAT_ARGB8888;
-}
-
-static struct drm_plane_funcs skl_plane_funcs = {
- .update_plane = drm_atomic_helper_update_plane,
- .disable_plane = drm_atomic_helper_disable_plane,
- .destroy = intel_plane_destroy,
- .atomic_get_property = intel_plane_atomic_get_property,
- .atomic_set_property = intel_plane_atomic_set_property,
- .atomic_duplicate_state = intel_plane_duplicate_state,
- .atomic_destroy_state = intel_plane_destroy_state,
- .format_mod_supported = skl_plane_format_mod_supported,
-};
-
-static struct drm_plane_funcs i965_plane_funcs = {
+static const struct drm_plane_funcs i965_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = intel_plane_destroy,
.format_mod_supported = i965_plane_format_mod_supported,
};
-static struct drm_plane_funcs i8xx_plane_funcs = {
+static const struct drm_plane_funcs i8xx_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = intel_plane_destroy,
struct drm_plane_state *old_plane_state, *new_plane_state;
struct intel_plane *intel_plane = to_intel_plane(plane);
struct drm_framebuffer *old_fb;
- struct drm_crtc_state *crtc_state = crtc->state;
+ struct intel_crtc_state *crtc_state =
+ to_intel_crtc_state(crtc->state);
+ struct intel_crtc_state *new_crtc_state;
/*
* When crtc is inactive or there is a modeset pending,
* wait for it to complete in the slowpath
*/
- if (!crtc_state->active || needs_modeset(crtc_state) ||
- to_intel_crtc_state(crtc_state)->update_pipe)
+ if (!crtc_state->base.active || needs_modeset(&crtc_state->base) ||
+ crtc_state->update_pipe)
goto slow;
old_plane_state = plane->state;
if (!new_plane_state)
return -ENOMEM;
+ new_crtc_state = to_intel_crtc_state(intel_crtc_duplicate_state(crtc));
+ if (!new_crtc_state) {
+ ret = -ENOMEM;
+ goto out_free;
+ }
+
drm_atomic_set_fb_for_plane(new_plane_state, fb);
new_plane_state->src_x = src_x;
new_plane_state->crtc_w = crtc_w;
new_plane_state->crtc_h = crtc_h;
- ret = intel_plane_atomic_check_with_state(to_intel_crtc_state(crtc->state),
- to_intel_crtc_state(crtc->state), /* FIXME need a new crtc state? */
- to_intel_plane_state(plane->state),
+ ret = intel_plane_atomic_check_with_state(crtc_state, new_crtc_state,
+ to_intel_plane_state(old_plane_state),
to_intel_plane_state(new_plane_state));
if (ret)
goto out_free;
/* Swap plane state */
plane->state = new_plane_state;
+ /*
+ * We cannot swap crtc_state as it may be in use by an atomic commit or
+ * page flip that's running simultaneously. If we swap crtc_state and
+ * destroy the old state, we will cause a use-after-free there.
+ *
+ * Only update active_planes, which is needed for our internal
+ * bookkeeping. Either value will do the right thing when updating
+ * planes atomically. If the cursor was part of the atomic update then
+ * we would have taken the slowpath.
+ */
+ crtc_state->active_planes = new_crtc_state->active_planes;
+
if (plane->state->visible) {
trace_intel_update_plane(plane, to_intel_crtc(crtc));
- intel_plane->update_plane(intel_plane,
- to_intel_crtc_state(crtc->state),
+ intel_plane->update_plane(intel_plane, crtc_state,
to_intel_plane_state(plane->state));
} else {
trace_intel_disable_plane(plane, to_intel_crtc(crtc));
- intel_plane->disable_plane(intel_plane, to_intel_crtc(crtc));
+ intel_plane->disable_plane(intel_plane, crtc_state);
}
intel_plane_unpin_fb(to_intel_plane_state(old_plane_state));
out_unlock:
mutex_unlock(&dev_priv->drm.struct_mutex);
out_free:
+ if (new_crtc_state)
+ intel_crtc_destroy_state(crtc, &new_crtc_state->base);
if (ret)
intel_plane_destroy_state(plane, new_plane_state);
else
return i9xx_plane == PLANE_A;
}
-static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv,
- enum pipe pipe, enum plane_id plane_id)
-{
- if (!HAS_FBC(dev_priv))
- return false;
-
- return pipe == PIPE_A && plane_id == PLANE_PRIMARY;
-}
-
-bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
- enum pipe pipe, enum plane_id plane_id)
-{
- /*
- * FIXME: ICL requires two hardware planes for scanning out NV12
- * framebuffers. Do not advertize support until this is implemented.
- */
- if (INTEL_GEN(dev_priv) >= 11)
- return false;
-
- if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
- return false;
-
- if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv) && pipe == PIPE_C)
- return false;
-
- if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0)
- return false;
-
- return true;
-}
-
static struct intel_plane *
intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
{
- struct intel_plane *primary = NULL;
- struct intel_plane_state *state = NULL;
+ struct intel_plane *plane;
const struct drm_plane_funcs *plane_funcs;
- const uint32_t *intel_primary_formats;
unsigned int supported_rotations;
- unsigned int num_formats;
- const uint64_t *modifiers;
+ unsigned int possible_crtcs;
+ const u64 *modifiers;
+ const u32 *formats;
+ int num_formats;
int ret;
- primary = kzalloc(sizeof(*primary), GFP_KERNEL);
- if (!primary) {
- ret = -ENOMEM;
- goto fail;
- }
-
- state = intel_create_plane_state(&primary->base);
- if (!state) {
- ret = -ENOMEM;
- goto fail;
- }
+ if (INTEL_GEN(dev_priv) >= 9)
+ return skl_universal_plane_create(dev_priv, pipe,
+ PLANE_PRIMARY);
- primary->base.state = &state->base;
+ plane = intel_plane_alloc();
+ if (IS_ERR(plane))
+ return plane;
- if (INTEL_GEN(dev_priv) >= 9)
- state->scaler_id = -1;
- primary->pipe = pipe;
+ plane->pipe = pipe;
/*
* On gen2/3 only plane A can do FBC, but the panel fitter and LVDS
* port is hooked to pipe B. Hence we want plane A feeding pipe B.
*/
if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4)
- primary->i9xx_plane = (enum i9xx_plane_id) !pipe;
+ plane->i9xx_plane = (enum i9xx_plane_id) !pipe;
else
- primary->i9xx_plane = (enum i9xx_plane_id) pipe;
- primary->id = PLANE_PRIMARY;
- primary->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, primary->id);
+ plane->i9xx_plane = (enum i9xx_plane_id) pipe;
+ plane->id = PLANE_PRIMARY;
+ plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, plane->id);
- if (INTEL_GEN(dev_priv) >= 9)
- primary->has_fbc = skl_plane_has_fbc(dev_priv,
- primary->pipe,
- primary->id);
- else
- primary->has_fbc = i9xx_plane_has_fbc(dev_priv,
- primary->i9xx_plane);
-
- if (primary->has_fbc) {
+ plane->has_fbc = i9xx_plane_has_fbc(dev_priv, plane->i9xx_plane);
+ if (plane->has_fbc) {
struct intel_fbc *fbc = &dev_priv->fbc;
- fbc->possible_framebuffer_bits |= primary->frontbuffer_bit;
+ fbc->possible_framebuffer_bits |= plane->frontbuffer_bit;
}
- if (INTEL_GEN(dev_priv) >= 9) {
- primary->has_ccs = skl_plane_has_ccs(dev_priv, pipe,
- PLANE_PRIMARY);
-
- if (skl_plane_has_planar(dev_priv, pipe, PLANE_PRIMARY)) {
- intel_primary_formats = skl_pri_planar_formats;
- num_formats = ARRAY_SIZE(skl_pri_planar_formats);
- } else {
- intel_primary_formats = skl_primary_formats;
- num_formats = ARRAY_SIZE(skl_primary_formats);
- }
-
- if (primary->has_ccs)
- modifiers = skl_format_modifiers_ccs;
- else
- modifiers = skl_format_modifiers_noccs;
-
- primary->max_stride = skl_plane_max_stride;
- primary->update_plane = skl_update_plane;
- primary->disable_plane = skl_disable_plane;
- primary->get_hw_state = skl_plane_get_hw_state;
- primary->check_plane = skl_plane_check;
-
- plane_funcs = &skl_plane_funcs;
- } else if (INTEL_GEN(dev_priv) >= 4) {
- intel_primary_formats = i965_primary_formats;
+ if (INTEL_GEN(dev_priv) >= 4) {
+ formats = i965_primary_formats;
num_formats = ARRAY_SIZE(i965_primary_formats);
modifiers = i9xx_format_modifiers;
- primary->max_stride = i9xx_plane_max_stride;
- primary->update_plane = i9xx_update_plane;
- primary->disable_plane = i9xx_disable_plane;
- primary->get_hw_state = i9xx_plane_get_hw_state;
- primary->check_plane = i9xx_plane_check;
+ plane->max_stride = i9xx_plane_max_stride;
+ plane->update_plane = i9xx_update_plane;
+ plane->disable_plane = i9xx_disable_plane;
+ plane->get_hw_state = i9xx_plane_get_hw_state;
+ plane->check_plane = i9xx_plane_check;
plane_funcs = &i965_plane_funcs;
} else {
- intel_primary_formats = i8xx_primary_formats;
+ formats = i8xx_primary_formats;
num_formats = ARRAY_SIZE(i8xx_primary_formats);
modifiers = i9xx_format_modifiers;
- primary->max_stride = i9xx_plane_max_stride;
- primary->update_plane = i9xx_update_plane;
- primary->disable_plane = i9xx_disable_plane;
- primary->get_hw_state = i9xx_plane_get_hw_state;
- primary->check_plane = i9xx_plane_check;
+ plane->max_stride = i9xx_plane_max_stride;
+ plane->update_plane = i9xx_update_plane;
+ plane->disable_plane = i9xx_disable_plane;
+ plane->get_hw_state = i9xx_plane_get_hw_state;
+ plane->check_plane = i9xx_plane_check;
plane_funcs = &i8xx_plane_funcs;
}
- if (INTEL_GEN(dev_priv) >= 9)
- ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
- 0, plane_funcs,
- intel_primary_formats, num_formats,
- modifiers,
- DRM_PLANE_TYPE_PRIMARY,
- "plane 1%c", pipe_name(pipe));
- else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
- ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
- 0, plane_funcs,
- intel_primary_formats, num_formats,
- modifiers,
+ possible_crtcs = BIT(pipe);
+
+ if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
+ ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
+ possible_crtcs, plane_funcs,
+ formats, num_formats, modifiers,
DRM_PLANE_TYPE_PRIMARY,
"primary %c", pipe_name(pipe));
else
- ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
- 0, plane_funcs,
- intel_primary_formats, num_formats,
- modifiers,
+ ret = drm_universal_plane_init(&dev_priv->drm, &plane->base,
+ possible_crtcs, plane_funcs,
+ formats, num_formats, modifiers,
DRM_PLANE_TYPE_PRIMARY,
"plane %c",
- plane_name(primary->i9xx_plane));
+ plane_name(plane->i9xx_plane));
if (ret)
goto fail;
- if (INTEL_GEN(dev_priv) >= 10) {
- supported_rotations =
- DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
- DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270 |
- DRM_MODE_REFLECT_X;
- } else if (INTEL_GEN(dev_priv) >= 9) {
- supported_rotations =
- DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
- DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
- } else if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
+ if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
supported_rotations =
DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 |
DRM_MODE_REFLECT_X;
}
if (INTEL_GEN(dev_priv) >= 4)
- drm_plane_create_rotation_property(&primary->base,
+ drm_plane_create_rotation_property(&plane->base,
DRM_MODE_ROTATE_0,
supported_rotations);
- if (INTEL_GEN(dev_priv) >= 9)
- drm_plane_create_color_properties(&primary->base,
- BIT(DRM_COLOR_YCBCR_BT601) |
- BIT(DRM_COLOR_YCBCR_BT709),
- BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) |
- BIT(DRM_COLOR_YCBCR_FULL_RANGE),
- DRM_COLOR_YCBCR_BT709,
- DRM_COLOR_YCBCR_LIMITED_RANGE);
+ drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
- drm_plane_helper_add(&primary->base, &intel_plane_helper_funcs);
-
- return primary;
+ return plane;
fail:
- kfree(state);
- kfree(primary);
+ intel_plane_free(plane);
return ERR_PTR(ret);
}
intel_cursor_plane_create(struct drm_i915_private *dev_priv,
enum pipe pipe)
{
- struct intel_plane *cursor = NULL;
- struct intel_plane_state *state = NULL;
+ unsigned int possible_crtcs;
+ struct intel_plane *cursor;
int ret;
- cursor = kzalloc(sizeof(*cursor), GFP_KERNEL);
- if (!cursor) {
- ret = -ENOMEM;
- goto fail;
- }
-
- state = intel_create_plane_state(&cursor->base);
- if (!state) {
- ret = -ENOMEM;
- goto fail;
- }
-
- cursor->base.state = &state->base;
+ cursor = intel_plane_alloc();
+ if (IS_ERR(cursor))
+ return cursor;
cursor->pipe = pipe;
cursor->i9xx_plane = (enum i9xx_plane_id) pipe;
if (IS_I845G(dev_priv) || IS_I865G(dev_priv) || HAS_CUR_FBC(dev_priv))
cursor->cursor.size = ~0;
+ possible_crtcs = BIT(pipe);
+
ret = drm_universal_plane_init(&dev_priv->drm, &cursor->base,
- 0, &intel_cursor_plane_funcs,
+ possible_crtcs, &intel_cursor_plane_funcs,
intel_cursor_formats,
ARRAY_SIZE(intel_cursor_formats),
cursor_format_modifiers,
DRM_MODE_ROTATE_0 |
DRM_MODE_ROTATE_180);
- if (INTEL_GEN(dev_priv) >= 9)
- state->scaler_id = -1;
-
drm_plane_helper_add(&cursor->base, &intel_plane_helper_funcs);
return cursor;
fail:
- kfree(state);
- kfree(cursor);
+ intel_plane_free(cursor);
return ERR_PTR(ret);
}
struct intel_scaler *scaler = &scaler_state->scalers[i];
scaler->in_use = 0;
- scaler->mode = PS_SCALER_MODE_DYN;
+ scaler->mode = 0;
}
scaler_state->scaler_id = -1;
return ret;
}
-enum pipe intel_get_pipe_from_connector(struct intel_connector *connector)
-{
- struct drm_device *dev = connector->base.dev;
-
- WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex));
-
- if (!connector->base.state->crtc)
- return INVALID_PIPE;
-
- return to_intel_crtc(connector->base.state->crtc)->pipe;
-}
-
int intel_get_pipe_from_crtc_id_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
intel_pps_init(dev_priv);
- if (INTEL_INFO(dev_priv)->num_pipes == 0)
+ if (!HAS_DISPLAY(dev_priv))
return;
/*
intel_ddi_init(dev_priv, PORT_D);
intel_ddi_init(dev_priv, PORT_E);
intel_ddi_init(dev_priv, PORT_F);
+ icl_dsi_init(dev_priv);
} else if (IS_GEN9_LP(dev_priv)) {
/*
* FIXME: Broxton doesn't support port detection via the
static
u32 intel_fb_pitch_limit(struct drm_i915_private *dev_priv,
- uint64_t fb_modifier, uint32_t pixel_format)
+ u32 pixel_format, u64 fb_modifier)
{
struct intel_crtc *crtc;
struct intel_plane *plane;
{
struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
struct drm_framebuffer *fb = &intel_fb->base;
- struct drm_format_name_buf format_name;
u32 pitch_limit;
unsigned int tiling, stride;
int ret = -EINVAL;
}
}
- /* Passed in modifier sanity checking. */
- switch (mode_cmd->modifier[0]) {
- case I915_FORMAT_MOD_Y_TILED_CCS:
- case I915_FORMAT_MOD_Yf_TILED_CCS:
- switch (mode_cmd->pixel_format) {
- case DRM_FORMAT_XBGR8888:
- case DRM_FORMAT_ABGR8888:
- case DRM_FORMAT_XRGB8888:
- case DRM_FORMAT_ARGB8888:
- break;
- default:
- DRM_DEBUG_KMS("RC supported only with RGB8888 formats\n");
- goto err;
- }
- /* fall through */
- case I915_FORMAT_MOD_Y_TILED:
- case I915_FORMAT_MOD_Yf_TILED:
- if (INTEL_GEN(dev_priv) < 9) {
- DRM_DEBUG_KMS("Unsupported tiling 0x%llx!\n",
- mode_cmd->modifier[0]);
- goto err;
- }
- case DRM_FORMAT_MOD_LINEAR:
- case I915_FORMAT_MOD_X_TILED:
- break;
- default:
- DRM_DEBUG_KMS("Unsupported fb modifier 0x%llx!\n",
+ if (!drm_any_plane_has_format(&dev_priv->drm,
+ mode_cmd->pixel_format,
+ mode_cmd->modifier[0])) {
+ struct drm_format_name_buf format_name;
+
+ DRM_DEBUG_KMS("unsupported pixel format %s / modifier 0x%llx\n",
+ drm_get_format_name(mode_cmd->pixel_format,
+ &format_name),
mode_cmd->modifier[0]);
goto err;
}
goto err;
}
- pitch_limit = intel_fb_pitch_limit(dev_priv, mode_cmd->modifier[0],
- mode_cmd->pixel_format);
+ pitch_limit = intel_fb_pitch_limit(dev_priv, mode_cmd->pixel_format,
+ mode_cmd->modifier[0]);
if (mode_cmd->pitches[0] > pitch_limit) {
DRM_DEBUG_KMS("%s pitch (%u) must be at most %d\n",
mode_cmd->modifier[0] != DRM_FORMAT_MOD_LINEAR ?
goto err;
}
- /* Reject formats not supported by any plane early. */
- switch (mode_cmd->pixel_format) {
- case DRM_FORMAT_C8:
- case DRM_FORMAT_RGB565:
- case DRM_FORMAT_XRGB8888:
- case DRM_FORMAT_ARGB8888:
- break;
- case DRM_FORMAT_XRGB1555:
- if (INTEL_GEN(dev_priv) > 3) {
- DRM_DEBUG_KMS("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format, &format_name));
- goto err;
- }
- break;
- case DRM_FORMAT_ABGR8888:
- if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) &&
- INTEL_GEN(dev_priv) < 9) {
- DRM_DEBUG_KMS("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format, &format_name));
- goto err;
- }
- break;
- case DRM_FORMAT_XBGR8888:
- case DRM_FORMAT_XRGB2101010:
- case DRM_FORMAT_XBGR2101010:
- if (INTEL_GEN(dev_priv) < 4) {
- DRM_DEBUG_KMS("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format, &format_name));
- goto err;
- }
- break;
- case DRM_FORMAT_ABGR2101010:
- if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) {
- DRM_DEBUG_KMS("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format, &format_name));
- goto err;
- }
- break;
- case DRM_FORMAT_YUYV:
- case DRM_FORMAT_UYVY:
- case DRM_FORMAT_YVYU:
- case DRM_FORMAT_VYUY:
- if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) {
- DRM_DEBUG_KMS("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format, &format_name));
- goto err;
- }
- break;
- case DRM_FORMAT_NV12:
- if (INTEL_GEN(dev_priv) < 9 || IS_SKYLAKE(dev_priv) ||
- IS_BROXTON(dev_priv) || INTEL_GEN(dev_priv) >= 11) {
- DRM_DEBUG_KMS("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format,
- &format_name));
- goto err;
- }
- break;
- default:
- DRM_DEBUG_KMS("unsupported pixel format: %s\n",
- drm_get_format_name(mode_cmd->pixel_format, &format_name));
- goto err;
- }
-
/* FIXME need to adjust LINOFF/TILEOFF accordingly. */
if (mode_cmd->offsets[0] != 0)
goto err;
dev_priv->display.update_crtcs = intel_update_crtcs;
}
-/*
- * Some machines (Lenovo U160) do not work with SSC on LVDS for some reason
- */
-static void quirk_ssc_force_disable(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = to_i915(dev);
- dev_priv->quirks |= QUIRK_LVDS_SSC_DISABLE;
- DRM_INFO("applying lvds SSC disable quirk\n");
-}
-
-/*
- * A machine (e.g. Acer Aspire 5734Z) may need to invert the panel backlight
- * brightness value
- */
-static void quirk_invert_brightness(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = to_i915(dev);
- dev_priv->quirks |= QUIRK_INVERT_BRIGHTNESS;
- DRM_INFO("applying inverted panel brightness quirk\n");
-}
-
-/* Some VBT's incorrectly indicate no backlight is present */
-static void quirk_backlight_present(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = to_i915(dev);
- dev_priv->quirks |= QUIRK_BACKLIGHT_PRESENT;
- DRM_INFO("applying backlight present quirk\n");
-}
-
-/* Toshiba Satellite P50-C-18C requires T12 delay to be min 800ms
- * which is 300 ms greater than eDP spec T12 min.
- */
-static void quirk_increase_t12_delay(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = to_i915(dev);
-
- dev_priv->quirks |= QUIRK_INCREASE_T12_DELAY;
- DRM_INFO("Applying T12 delay quirk\n");
-}
-
-/*
- * GeminiLake NUC HDMI outputs require additional off time
- * this allows the onboard retimer to correctly sync to signal
- */
-static void quirk_increase_ddi_disabled_time(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = to_i915(dev);
-
- dev_priv->quirks |= QUIRK_INCREASE_DDI_DISABLED_TIME;
- DRM_INFO("Applying Increase DDI Disabled quirk\n");
-}
-
-struct intel_quirk {
- int device;
- int subsystem_vendor;
- int subsystem_device;
- void (*hook)(struct drm_device *dev);
-};
-
-/* For systems that don't have a meaningful PCI subdevice/subvendor ID */
-struct intel_dmi_quirk {
- void (*hook)(struct drm_device *dev);
- const struct dmi_system_id (*dmi_id_list)[];
-};
-
-static int intel_dmi_reverse_brightness(const struct dmi_system_id *id)
-{
- DRM_INFO("Backlight polarity reversed on %s\n", id->ident);
- return 1;
-}
-
-static const struct intel_dmi_quirk intel_dmi_quirks[] = {
- {
- .dmi_id_list = &(const struct dmi_system_id[]) {
- {
- .callback = intel_dmi_reverse_brightness,
- .ident = "NCR Corporation",
- .matches = {DMI_MATCH(DMI_SYS_VENDOR, "NCR Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, ""),
- },
- },
- { } /* terminating entry */
- },
- .hook = quirk_invert_brightness,
- },
-};
-
-static struct intel_quirk intel_quirks[] = {
- /* Lenovo U160 cannot use SSC on LVDS */
- { 0x0046, 0x17aa, 0x3920, quirk_ssc_force_disable },
-
- /* Sony Vaio Y cannot use SSC on LVDS */
- { 0x0046, 0x104d, 0x9076, quirk_ssc_force_disable },
-
- /* Acer Aspire 5734Z must invert backlight brightness */
- { 0x2a42, 0x1025, 0x0459, quirk_invert_brightness },
-
- /* Acer/eMachines G725 */
- { 0x2a42, 0x1025, 0x0210, quirk_invert_brightness },
-
- /* Acer/eMachines e725 */
- { 0x2a42, 0x1025, 0x0212, quirk_invert_brightness },
-
- /* Acer/Packard Bell NCL20 */
- { 0x2a42, 0x1025, 0x034b, quirk_invert_brightness },
-
- /* Acer Aspire 4736Z */
- { 0x2a42, 0x1025, 0x0260, quirk_invert_brightness },
-
- /* Acer Aspire 5336 */
- { 0x2a42, 0x1025, 0x048a, quirk_invert_brightness },
-
- /* Acer C720 and C720P Chromebooks (Celeron 2955U) have backlights */
- { 0x0a06, 0x1025, 0x0a11, quirk_backlight_present },
-
- /* Acer C720 Chromebook (Core i3 4005U) */
- { 0x0a16, 0x1025, 0x0a11, quirk_backlight_present },
-
- /* Apple Macbook 2,1 (Core 2 T7400) */
- { 0x27a2, 0x8086, 0x7270, quirk_backlight_present },
-
- /* Apple Macbook 4,1 */
- { 0x2a02, 0x106b, 0x00a1, quirk_backlight_present },
-
- /* Toshiba CB35 Chromebook (Celeron 2955U) */
- { 0x0a06, 0x1179, 0x0a88, quirk_backlight_present },
-
- /* HP Chromebook 14 (Celeron 2955U) */
- { 0x0a06, 0x103c, 0x21ed, quirk_backlight_present },
-
- /* Dell Chromebook 11 */
- { 0x0a06, 0x1028, 0x0a35, quirk_backlight_present },
-
- /* Dell Chromebook 11 (2015 version) */
- { 0x0a16, 0x1028, 0x0a35, quirk_backlight_present },
-
- /* Toshiba Satellite P50-C-18C */
- { 0x191B, 0x1179, 0xF840, quirk_increase_t12_delay },
-
- /* GeminiLake NUC */
- { 0x3185, 0x8086, 0x2072, quirk_increase_ddi_disabled_time },
- { 0x3184, 0x8086, 0x2072, quirk_increase_ddi_disabled_time },
- /* ASRock ITX*/
- { 0x3185, 0x1849, 0x2212, quirk_increase_ddi_disabled_time },
- { 0x3184, 0x1849, 0x2212, quirk_increase_ddi_disabled_time },
-};
-
-static void intel_init_quirks(struct drm_device *dev)
-{
- struct pci_dev *d = dev->pdev;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(intel_quirks); i++) {
- struct intel_quirk *q = &intel_quirks[i];
-
- if (d->device == q->device &&
- (d->subsystem_vendor == q->subsystem_vendor ||
- q->subsystem_vendor == PCI_ANY_ID) &&
- (d->subsystem_device == q->subsystem_device ||
- q->subsystem_device == PCI_ANY_ID))
- q->hook(dev);
- }
- for (i = 0; i < ARRAY_SIZE(intel_dmi_quirks); i++) {
- if (dmi_check_system(*intel_dmi_quirks[i].dmi_id_list) != 0)
- intel_dmi_quirks[i].hook(dev);
- }
-}
-
/* Disable the VGA plane that we never use */
static void i915_disable_vga(struct drm_i915_private *dev_priv)
{
INIT_WORK(&dev_priv->atomic_helper.free_work,
intel_atomic_helper_free_state_worker);
- intel_init_quirks(dev);
+ intel_init_quirks(dev_priv);
+
+ intel_fbc_init(dev_priv);
intel_init_pm(dev_priv);
if (pipe == crtc->pipe)
continue;
- DRM_DEBUG_KMS("%s attached to the wrong pipe, disabling plane\n",
- plane->base.name);
+ DRM_DEBUG_KMS("[PLANE:%d:%s] attached to the wrong pipe, disabling plane\n",
+ plane->base.base.id, plane->base.name);
plane_crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
intel_plane_disable_noatomic(plane_crtc, plane);
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
+ struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state);
+ enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
/* Clear any frame start delays used for debugging left by the BIOS */
if (crtc->active && !transcoder_is_dsi(cpu_transcoder)) {
I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK);
}
- if (crtc->active) {
+ if (crtc_state->base.active) {
struct intel_plane *plane;
/* Disable everything but the primary plane */
/* Adjust the state of the output pipe according to whether we
* have active connectors/encoders. */
- if (crtc->active && !intel_crtc_has_encoders(crtc))
+ if (crtc_state->base.active && !intel_crtc_has_encoders(crtc))
intel_crtc_disable_noatomic(&crtc->base, ctx);
- if (crtc->active || HAS_GMCH_DISPLAY(dev_priv)) {
+ if (crtc_state->base.active || HAS_GMCH_DISPLAY(dev_priv)) {
/*
* We start out with underrun reporting disabled to avoid races.
* For correct bookkeeping mark this on active crtcs.
static void intel_sanitize_encoder(struct intel_encoder *encoder)
{
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_connector *connector;
/* We need to check both for a crtc link (meaning that the
DRM_DEBUG_KMS("[ENCODER:%d:%s] manually disabled\n",
encoder->base.base.id,
encoder->base.name);
- encoder->disable(encoder, to_intel_crtc_state(crtc_state), connector->base.state);
+ if (encoder->disable)
+ encoder->disable(encoder, to_intel_crtc_state(crtc_state), connector->base.state);
if (encoder->post_disable)
encoder->post_disable(encoder, to_intel_crtc_state(crtc_state), connector->base.state);
}
/* notify opregion of the sanitized encoder state */
intel_opregion_notify_encoder(encoder, connector && has_active_crtc);
+
+ if (INTEL_GEN(dev_priv) >= 11)
+ icl_sanitize_encoder_pll_mapping(encoder);
}
void i915_redisable_vga_power_on(struct drm_i915_private *dev_priv)
crtc_state = to_intel_crtc_state(crtc->base.state);
intel_set_plane_visible(crtc_state, plane_state, visible);
+
+ DRM_DEBUG_KMS("[PLANE:%d:%s] hw state readout: %s, pipe %c\n",
+ plane->base.base.id, plane->base.name,
+ enableddisabled(visible), pipe_name(pipe));
}
for_each_intel_crtc(&dev_priv->drm, crtc) {
drm_calc_timestamping_constants(&crtc->base,
&crtc_state->base.adjusted_mode);
- update_scanline_offset(crtc);
+ update_scanline_offset(crtc_state);
}
dev_priv->min_cdclk[crtc->pipe] = min_cdclk;
}
}
+static void ibx_sanitize_pch_hdmi_port(struct drm_i915_private *dev_priv,
+ enum port port, i915_reg_t hdmi_reg)
+{
+ u32 val = I915_READ(hdmi_reg);
+
+ if (val & SDVO_ENABLE ||
+ (val & SDVO_PIPE_SEL_MASK) == SDVO_PIPE_SEL(PIPE_A))
+ return;
+
+ DRM_DEBUG_KMS("Sanitizing transcoder select for HDMI %c\n",
+ port_name(port));
+
+ val &= ~SDVO_PIPE_SEL_MASK;
+ val |= SDVO_PIPE_SEL(PIPE_A);
+
+ I915_WRITE(hdmi_reg, val);
+}
+
+static void ibx_sanitize_pch_dp_port(struct drm_i915_private *dev_priv,
+ enum port port, i915_reg_t dp_reg)
+{
+ u32 val = I915_READ(dp_reg);
+
+ if (val & DP_PORT_EN ||
+ (val & DP_PIPE_SEL_MASK) == DP_PIPE_SEL(PIPE_A))
+ return;
+
+ DRM_DEBUG_KMS("Sanitizing transcoder select for DP %c\n",
+ port_name(port));
+
+ val &= ~DP_PIPE_SEL_MASK;
+ val |= DP_PIPE_SEL(PIPE_A);
+
+ I915_WRITE(dp_reg, val);
+}
+
+static void ibx_sanitize_pch_ports(struct drm_i915_private *dev_priv)
+{
+ /*
+ * The BIOS may select transcoder B on some of the PCH
+ * ports even it doesn't enable the port. This would trip
+ * assert_pch_dp_disabled() and assert_pch_hdmi_disabled().
+ * Sanitize the transcoder select bits to prevent that. We
+ * assume that the BIOS never actually enabled the port,
+ * because if it did we'd actually have to toggle the port
+ * on and back off to make the transcoder A select stick
+ * (see. intel_dp_link_down(), intel_disable_hdmi(),
+ * intel_disable_sdvo()).
+ */
+ ibx_sanitize_pch_dp_port(dev_priv, PORT_B, PCH_DP_B);
+ ibx_sanitize_pch_dp_port(dev_priv, PORT_C, PCH_DP_C);
+ ibx_sanitize_pch_dp_port(dev_priv, PORT_D, PCH_DP_D);
+
+ /* PCH SDVOB multiplex with HDMIB */
+ ibx_sanitize_pch_hdmi_port(dev_priv, PORT_B, PCH_HDMIB);
+ ibx_sanitize_pch_hdmi_port(dev_priv, PORT_C, PCH_HDMIC);
+ ibx_sanitize_pch_hdmi_port(dev_priv, PORT_D, PCH_HDMID);
+}
+
/* Scan out the current hw modeset state,
* and sanitizes it to the current state
*/
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *crtc;
+ struct intel_crtc_state *crtc_state;
struct intel_encoder *encoder;
int i;
/* HW state is read out, now we need to sanitize this mess. */
get_encoder_power_domains(dev_priv);
+ if (HAS_PCH_IBX(dev_priv))
+ ibx_sanitize_pch_ports(dev_priv);
+
/*
* intel_sanitize_plane_mapping() may need to do vblank
* waits, so we need vblank interrupts restored beforehand.
for_each_intel_crtc(&dev_priv->drm, crtc) {
drm_crtc_vblank_reset(&crtc->base);
- if (crtc->active)
+ if (crtc->base.state->active)
drm_crtc_vblank_on(&crtc->base);
}
intel_sanitize_encoder(encoder);
for_each_intel_crtc(&dev_priv->drm, crtc) {
+ crtc_state = to_intel_crtc_state(crtc->base.state);
intel_sanitize_crtc(crtc, ctx);
- intel_dump_pipe_config(crtc, crtc->config,
+ intel_dump_pipe_config(crtc, crtc_state,
"[setup_hw_state]");
}
for_each_intel_crtc(dev, crtc) {
u64 put_domains;
- put_domains = modeset_get_crtc_power_domains(&crtc->base, crtc->config);
+ crtc_state = to_intel_crtc_state(crtc->base.state);
+ put_domains = modeset_get_crtc_power_domains(&crtc->base, crtc_state);
if (WARN_ON(put_domains))
modeset_put_power_domains(dev_priv, put_domains);
}
drm_atomic_state_put(state);
}
-int intel_connector_register(struct drm_connector *connector)
-{
- struct intel_connector *intel_connector = to_intel_connector(connector);
- int ret;
-
- ret = intel_backlight_device_register(intel_connector);
- if (ret)
- goto err;
-
- return 0;
-
-err:
- return ret;
-}
-
-void intel_connector_unregister(struct drm_connector *connector)
-{
- struct intel_connector *intel_connector = to_intel_connector(connector);
-
- intel_backlight_device_unregister(intel_connector);
- intel_panel_destroy_backlight(connector);
-}
-
static void intel_hpd_poll_fini(struct drm_device *dev)
{
struct intel_connector *connector;
for_each_intel_connector_iter(connector, &conn_iter) {
if (connector->modeset_retry_work.func)
cancel_work_sync(&connector->modeset_retry_work);
- if (connector->hdcp_shim) {
- cancel_delayed_work_sync(&connector->hdcp_check_work);
- cancel_work_sync(&connector->hdcp_prop_work);
+ if (connector->hdcp.shim) {
+ cancel_delayed_work_sync(&connector->hdcp.check_work);
+ cancel_work_sync(&connector->hdcp.prop_work);
}
}
drm_connector_list_iter_end(&conn_iter);
drm_mode_config_cleanup(dev);
- intel_cleanup_overlay(dev_priv);
+ intel_overlay_cleanup(dev_priv);
intel_teardown_gmbus(dev_priv);
destroy_workqueue(dev_priv->modeset_wq);
-}
-void intel_connector_attach_encoder(struct intel_connector *connector,
- struct intel_encoder *encoder)
-{
- connector->encoder = encoder;
- drm_connector_attach_encoder(&connector->base, &encoder->base);
+ intel_fbc_cleanup_cfb(dev_priv);
}
/*
};
int i;
- if (INTEL_INFO(dev_priv)->num_pipes == 0)
+ if (!HAS_DISPLAY(dev_priv))
return NULL;
error = kzalloc(sizeof(*error), GFP_ATOMIC);
projects / linux-2.6-block.git / commitdiff