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path: root/drivers/gpu/drm/i915/intel_display.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
-rw-r--r--drivers/gpu/drm/i915/intel_display.c474
1 files changed, 370 insertions, 104 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3b48fd2561fe..ad588d564198 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -88,6 +88,22 @@ static const uint32_t skl_primary_formats[] = {
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,
@@ -488,6 +504,33 @@ static const struct intel_limit intel_limits_bxt = {
.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);
+ else
+ I915_WRITE(CLKGATE_DIS_PSL(pipe),
+ I915_READ(CLKGATE_DIS_PSL(pipe)) &
+ ~(DUPS1_GATING_DIS | DUPS2_GATING_DIS));
+}
+
static bool
needs_modeset(const struct drm_crtc_state *state)
{
@@ -2657,11 +2700,13 @@ static int i9xx_format_to_fourcc(int format)
}
}
-static int skl_format_to_fourcc(int format, bool rgb_order, bool alpha)
+int skl_format_to_fourcc(int format, bool rgb_order, bool alpha)
{
switch (format) {
case PLANE_CTL_FORMAT_RGB_565:
return DRM_FORMAT_RGB565;
+ case PLANE_CTL_FORMAT_NV12:
+ return DRM_FORMAT_NV12;
default:
case PLANE_CTL_FORMAT_XRGB_8888:
if (rgb_order) {
@@ -2824,7 +2869,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
continue;
if (intel_plane_ggtt_offset(state) == plane_config->base) {
- fb = c->primary->fb;
+ fb = state->base.fb;
drm_framebuffer_get(fb);
goto valid_fb;
}
@@ -2858,6 +2903,9 @@ valid_fb:
return;
}
+ obj = intel_fb_obj(fb);
+ intel_fb_obj_flush(obj, ORIGIN_DIRTYFB);
+
plane_state->src_x = 0;
plane_state->src_y = 0;
plane_state->src_w = fb->width << 16;
@@ -2871,7 +2919,6 @@ valid_fb:
intel_state->base.src = drm_plane_state_src(plane_state);
intel_state->base.dst = drm_plane_state_dest(plane_state);
- obj = intel_fb_obj(fb);
if (i915_gem_object_is_tiled(obj))
dev_priv->preserve_bios_swizzle = true;
@@ -3071,6 +3118,29 @@ static int skl_check_main_surface(const struct intel_crtc_state *crtc_state,
return 0;
}
+static int
+skl_check_nv12_surface(const struct intel_crtc_state *crtc_state,
+ 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;
@@ -3154,6 +3224,9 @@ int skl_check_plane_surface(const struct intel_crtc_state *crtc_state,
* the main surface setup depends on it.
*/
if (fb->format->format == DRM_FORMAT_NV12) {
+ ret = skl_check_nv12_surface(crtc_state, plane_state);
+ if (ret)
+ return ret;
ret = skl_check_nv12_aux_surface(plane_state);
if (ret)
return ret;
@@ -3464,6 +3537,8 @@ static u32 skl_plane_ctl_format(uint32_t pixel_format)
return PLANE_CTL_FORMAT_YUV422 | PLANE_CTL_YUV422_UYVY;
case DRM_FORMAT_VYUY:
return PLANE_CTL_FORMAT_YUV422 | PLANE_CTL_YUV422_VYUY;
+ case DRM_FORMAT_NV12:
+ return PLANE_CTL_FORMAT_NV12;
default:
MISSING_CASE(pixel_format);
}
@@ -3602,15 +3677,24 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
+ struct drm_i915_private *dev_priv =
+ to_i915(plane_state->base.plane->dev);
const struct drm_framebuffer *fb = plane_state->base.fb;
u32 plane_color_ctl = 0;
- plane_color_ctl |= PLANE_COLOR_PIPE_GAMMA_ENABLE;
- plane_color_ctl |= PLANE_COLOR_PIPE_CSC_ENABLE;
+ if (INTEL_GEN(dev_priv) < 11) {
+ plane_color_ctl |= PLANE_COLOR_PIPE_GAMMA_ENABLE;
+ 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);
if (intel_format_is_yuv(fb->format->format)) {
+ if (fb->format->format == DRM_FORMAT_NV12) {
+ plane_color_ctl |=
+ PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
+ goto out;
+ }
if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709)
plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709;
else
@@ -3619,7 +3703,7 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE)
plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE;
}
-
+out:
return plane_color_ctl;
}
@@ -3675,7 +3759,6 @@ void intel_prepare_reset(struct drm_i915_private *dev_priv)
struct drm_atomic_state *state;
int ret;
-
/* reset doesn't touch the display */
if (!i915_modparams.force_reset_modeset_test &&
!gpu_reset_clobbers_display(dev_priv))
@@ -3729,19 +3812,17 @@ void intel_finish_reset(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = &dev_priv->drm;
struct drm_modeset_acquire_ctx *ctx = &dev_priv->reset_ctx;
- struct drm_atomic_state *state = dev_priv->modeset_restore_state;
+ struct drm_atomic_state *state;
int ret;
/* reset doesn't touch the display */
- if (!i915_modparams.force_reset_modeset_test &&
- !gpu_reset_clobbers_display(dev_priv))
+ if (!test_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags))
return;
+ state = fetch_and_zero(&dev_priv->modeset_restore_state);
if (!state)
goto unlock;
- dev_priv->modeset_restore_state = NULL;
-
/* reset doesn't touch the display */
if (!gpu_reset_clobbers_display(dev_priv)) {
/* for testing only restore the display */
@@ -4703,7 +4784,9 @@ static void cpt_verify_modeset(struct drm_device *dev, int pipe)
static int
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)
+ int src_w, int src_h, int dst_w, int dst_h,
+ bool plane_scaler_check,
+ uint32_t pixel_format)
{
struct intel_crtc_scaler_state *scaler_state =
&crtc_state->scaler_state;
@@ -4721,6 +4804,10 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
*/
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;
@@ -4760,12 +4847,21 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
return 0;
}
+ if (plane_scaler_check && pixel_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;
+ }
+
/* range checks */
if (src_w < SKL_MIN_SRC_W || src_h < SKL_MIN_SRC_H ||
- dst_w < SKL_MIN_DST_W || dst_h < SKL_MIN_DST_H ||
-
- src_w > SKL_MAX_SRC_W || src_h > SKL_MAX_SRC_H ||
- dst_w > SKL_MAX_DST_W || dst_h > SKL_MAX_DST_H) {
+ dst_w < SKL_MIN_DST_W || dst_h < SKL_MIN_DST_H ||
+ (IS_GEN11(dev_priv) &&
+ (src_w > ICL_MAX_SRC_W || src_h > ICL_MAX_SRC_H ||
+ dst_w > ICL_MAX_DST_W || dst_h > ICL_MAX_DST_H)) ||
+ (!IS_GEN11(dev_priv) &&
+ (src_w > SKL_MAX_SRC_W || src_h > SKL_MAX_SRC_H ||
+ dst_w > SKL_MAX_DST_W || dst_h > SKL_MAX_DST_H))) {
DRM_DEBUG_KMS("scaler_user index %u.%u: src %ux%u dst %ux%u "
"size is out of scaler range\n",
intel_crtc->pipe, scaler_user, src_w, src_h, dst_w, dst_h);
@@ -4796,9 +4892,10 @@ int skl_update_scaler_crtc(struct intel_crtc_state *state)
const struct drm_display_mode *adjusted_mode = &state->base.adjusted_mode;
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);
+ &state->scaler_state.scaler_id,
+ state->pipe_src_w, state->pipe_src_h,
+ adjusted_mode->crtc_hdisplay,
+ adjusted_mode->crtc_vdisplay, false, 0);
}
/**
@@ -4827,7 +4924,8 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
drm_rect_width(&plane_state->base.src) >> 16,
drm_rect_height(&plane_state->base.src) >> 16,
drm_rect_width(&plane_state->base.dst),
- drm_rect_height(&plane_state->base.dst));
+ drm_rect_height(&plane_state->base.dst),
+ fb ? true : false, fb ? fb->format->format : 0);
if (ret || plane_state->scaler_id < 0)
return ret;
@@ -4853,6 +4951,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
case DRM_FORMAT_YVYU:
case DRM_FORMAT_UYVY:
case DRM_FORMAT_VYUY:
+ case DRM_FORMAT_NV12:
break;
default:
DRM_DEBUG_KMS("[PLANE:%d:%s] FB:%d unsupported scaling format 0x%x\n",
@@ -5096,16 +5195,34 @@ static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_s
return !old_crtc_state->ips_enabled;
}
+static bool needs_nv12_wa(struct drm_i915_private *dev_priv,
+ const struct intel_crtc_state *crtc_state)
+{
+ 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))
+ return true;
+
+ return false;
+}
+
static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
+ struct drm_device *dev = crtc->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_atomic_state *old_state = old_crtc_state->base.state;
struct intel_crtc_state *pipe_config =
intel_atomic_get_new_crtc_state(to_intel_atomic_state(old_state),
crtc);
struct drm_plane *primary = crtc->base.primary;
- struct drm_plane_state *old_pri_state =
- drm_atomic_get_existing_plane_state(old_state, primary);
+ struct drm_plane_state *old_primary_state =
+ drm_atomic_get_old_plane_state(old_state, primary);
intel_frontbuffer_flip(to_i915(crtc->base.dev), pipe_config->fb_bits);
@@ -5115,20 +5232,24 @@ static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state)
if (hsw_post_update_enable_ips(old_crtc_state, pipe_config))
hsw_enable_ips(pipe_config);
- if (old_pri_state) {
- struct intel_plane_state *primary_state =
- intel_atomic_get_new_plane_state(to_intel_atomic_state(old_state),
- to_intel_plane(primary));
- struct intel_plane_state *old_primary_state =
- to_intel_plane_state(old_pri_state);
+ if (old_primary_state) {
+ struct drm_plane_state *new_primary_state =
+ drm_atomic_get_new_plane_state(old_state, primary);
intel_fbc_post_update(crtc);
- if (primary_state->base.visible &&
+ if (new_primary_state->visible &&
(needs_modeset(&pipe_config->base) ||
- !old_primary_state->base.visible))
+ !old_primary_state->visible))
intel_post_enable_primary(&crtc->base, pipe_config);
}
+
+ /* Display WA 827 */
+ 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);
+ }
}
static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state,
@@ -5139,8 +5260,8 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state,
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_atomic_state *old_state = old_crtc_state->base.state;
struct drm_plane *primary = crtc->base.primary;
- struct drm_plane_state *old_pri_state =
- drm_atomic_get_existing_plane_state(old_state, primary);
+ struct drm_plane_state *old_primary_state =
+ drm_atomic_get_old_plane_state(old_state, primary);
bool modeset = needs_modeset(&pipe_config->base);
struct intel_atomic_state *old_intel_state =
to_intel_atomic_state(old_state);
@@ -5148,23 +5269,28 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state,
if (hsw_pre_update_disable_ips(old_crtc_state, pipe_config))
hsw_disable_ips(old_crtc_state);
- if (old_pri_state) {
- struct intel_plane_state *primary_state =
+ if (old_primary_state) {
+ struct intel_plane_state *new_primary_state =
intel_atomic_get_new_plane_state(old_intel_state,
to_intel_plane(primary));
- struct intel_plane_state *old_primary_state =
- to_intel_plane_state(old_pri_state);
- intel_fbc_pre_update(crtc, pipe_config, primary_state);
+ intel_fbc_pre_update(crtc, pipe_config, new_primary_state);
/*
* Gen2 reports pipe underruns whenever all planes are disabled.
* So disable underrun reporting before all the planes get disabled.
*/
- if (IS_GEN2(dev_priv) && old_primary_state->base.visible &&
- (modeset || !primary_state->base.visible))
+ if (IS_GEN2(dev_priv) && old_primary_state->visible &&
+ (modeset || !new_primary_state->base.visible))
intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false);
}
+ /* Display WA 827 */
+ 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);
+ }
+
/*
* Vblank time updates from the shadow to live plane control register
* are blocked if the memory self-refresh mode is active at that
@@ -5499,6 +5625,9 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
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 (intel_crtc_has_dp_encoder(intel_crtc->config))
intel_dp_set_m_n(intel_crtc, M1_N1);
@@ -5696,6 +5825,9 @@ static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state,
intel_ddi_disable_pipe_clock(intel_crtc->config);
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);
}
static void i9xx_pfit_enable(struct intel_crtc *crtc)
@@ -8766,8 +8898,8 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc,
intel_get_shared_dpll_by_id(dev_priv, pll_id);
pll = pipe_config->shared_dpll;
- WARN_ON(!pll->funcs.get_hw_state(dev_priv, pll,
- &pipe_config->dpll_hw_state));
+ WARN_ON(!pll->info->funcs->get_hw_state(dev_priv, pll,
+ &pipe_config->dpll_hw_state));
tmp = pipe_config->dpll_hw_state.dpll;
pipe_config->pixel_multiplier =
@@ -9243,8 +9375,8 @@ static void haswell_get_ddi_port_state(struct intel_crtc *crtc,
pll = pipe_config->shared_dpll;
if (pll) {
- WARN_ON(!pll->funcs.get_hw_state(dev_priv, pll,
- &pipe_config->dpll_hw_state));
+ WARN_ON(!pll->info->funcs->get_hw_state(dev_priv, pll,
+ &pipe_config->dpll_hw_state));
}
/*
@@ -9974,6 +10106,8 @@ found:
ret = PTR_ERR_OR_ZERO(drm_atomic_get_connector_state(restore_state, connector));
if (!ret)
ret = PTR_ERR_OR_ZERO(drm_atomic_get_crtc_state(restore_state, crtc));
+ if (!ret)
+ ret = drm_atomic_add_affected_planes(restore_state, crtc);
if (ret) {
DRM_DEBUG_KMS("Failed to create a copy of old state to restore: %i\n", ret);
goto fail;
@@ -10773,7 +10907,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
struct drm_connector_state *connector_state;
struct intel_encoder *encoder;
- connector_state = drm_atomic_get_existing_connector_state(state, connector);
+ connector_state = drm_atomic_get_new_connector_state(state, connector);
if (!connector_state)
connector_state = connector->state;
@@ -11085,39 +11219,42 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
(current_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED) &&
!(pipe_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED);
-#define PIPE_CONF_CHECK_X(name) \
+#define PIPE_CONF_CHECK_X(name) do { \
if (current_config->name != pipe_config->name) { \
pipe_config_err(adjust, __stringify(name), \
"(expected 0x%08x, found 0x%08x)\n", \
current_config->name, \
pipe_config->name); \
ret = false; \
- }
+ } \
+} while (0)
-#define PIPE_CONF_CHECK_I(name) \
+#define PIPE_CONF_CHECK_I(name) do { \
if (current_config->name != pipe_config->name) { \
pipe_config_err(adjust, __stringify(name), \
"(expected %i, found %i)\n", \
current_config->name, \
pipe_config->name); \
ret = false; \
- }
+ } \
+} while (0)
-#define PIPE_CONF_CHECK_BOOL(name) \
+#define PIPE_CONF_CHECK_BOOL(name) do { \
if (current_config->name != pipe_config->name) { \
pipe_config_err(adjust, __stringify(name), \
"(expected %s, found %s)\n", \
yesno(current_config->name), \
yesno(pipe_config->name)); \
ret = false; \
- }
+ } \
+} while (0)
/*
* Checks state where we only read out the enabling, but not the entire
* state itself (like full infoframes or ELD for audio). These states
* require a full modeset on bootup to fix up.
*/
-#define PIPE_CONF_CHECK_BOOL_INCOMPLETE(name) \
+#define PIPE_CONF_CHECK_BOOL_INCOMPLETE(name) do { \
if (!fixup_inherited || (!current_config->name && !pipe_config->name)) { \
PIPE_CONF_CHECK_BOOL(name); \
} else { \
@@ -11126,18 +11263,20 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
yesno(current_config->name), \
yesno(pipe_config->name)); \
ret = false; \
- }
+ } \
+} while (0)
-#define PIPE_CONF_CHECK_P(name) \
+#define PIPE_CONF_CHECK_P(name) do { \
if (current_config->name != pipe_config->name) { \
pipe_config_err(adjust, __stringify(name), \
"(expected %p, found %p)\n", \
current_config->name, \
pipe_config->name); \
ret = false; \
- }
+ } \
+} while (0)
-#define PIPE_CONF_CHECK_M_N(name) \
+#define PIPE_CONF_CHECK_M_N(name) do { \
if (!intel_compare_link_m_n(&current_config->name, \
&pipe_config->name,\
adjust)) { \
@@ -11155,14 +11294,15 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
pipe_config->name.link_m, \
pipe_config->name.link_n); \
ret = false; \
- }
+ } \
+} while (0)
/* This is required for BDW+ where there is only one set of registers for
* switching between high and low RR.
* This macro can be used whenever a comparison has to be made between one
* hw state and multiple sw state variables.
*/
-#define PIPE_CONF_CHECK_M_N_ALT(name, alt_name) \
+#define PIPE_CONF_CHECK_M_N_ALT(name, alt_name) do { \
if (!intel_compare_link_m_n(&current_config->name, \
&pipe_config->name, adjust) && \
!intel_compare_link_m_n(&current_config->alt_name, \
@@ -11187,9 +11327,10 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
pipe_config->name.link_m, \
pipe_config->name.link_n); \
ret = false; \
- }
+ } \
+} while (0)
-#define PIPE_CONF_CHECK_FLAGS(name, mask) \
+#define PIPE_CONF_CHECK_FLAGS(name, mask) do { \
if ((current_config->name ^ pipe_config->name) & (mask)) { \
pipe_config_err(adjust, __stringify(name), \
"(%x) (expected %i, found %i)\n", \
@@ -11197,16 +11338,18 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
current_config->name & (mask), \
pipe_config->name & (mask)); \
ret = false; \
- }
+ } \
+} while (0)
-#define PIPE_CONF_CHECK_CLOCK_FUZZY(name) \
+#define PIPE_CONF_CHECK_CLOCK_FUZZY(name) do { \
if (!intel_fuzzy_clock_check(current_config->name, pipe_config->name)) { \
pipe_config_err(adjust, __stringify(name), \
"(expected %i, found %i)\n", \
current_config->name, \
pipe_config->name); \
ret = false; \
- }
+ } \
+} while (0)
#define PIPE_CONF_QUIRK(quirk) \
((current_config->quirks | pipe_config->quirks) & (quirk))
@@ -11315,6 +11458,16 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
PIPE_CONF_CHECK_X(dpll_hw_state.pll9);
PIPE_CONF_CHECK_X(dpll_hw_state.pll10);
PIPE_CONF_CHECK_X(dpll_hw_state.pcsdw12);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_refclkin_ctl);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_clktop2_coreclkctl1);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_clktop2_hsclkctl);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_div0);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_div1);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_lf);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_frac_lock);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_ssc);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_bias);
+ PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_tdc_coldst_bias);
PIPE_CONF_CHECK_X(dsi_pll.ctrl);
PIPE_CONF_CHECK_X(dsi_pll.div);
@@ -11378,6 +11531,11 @@ static void verify_wm_state(struct drm_crtc *crtc,
skl_ddb_get_hw_state(dev_priv, &hw_ddb);
sw_ddb = &dev_priv->wm.skl_hw.ddb;
+ if (INTEL_GEN(dev_priv) >= 11)
+ if (hw_ddb.enabled_slices != sw_ddb->enabled_slices)
+ DRM_ERROR("mismatch in DBUF Slices (expected %u, got %u)\n",
+ sw_ddb->enabled_slices,
+ hw_ddb.enabled_slices);
/* planes */
for_each_universal_plane(dev_priv, pipe, plane) {
hw_plane_wm = &hw_wm.planes[plane];
@@ -11643,11 +11801,11 @@ verify_single_dpll_state(struct drm_i915_private *dev_priv,
memset(&dpll_hw_state, 0, sizeof(dpll_hw_state));
- DRM_DEBUG_KMS("%s\n", pll->name);
+ DRM_DEBUG_KMS("%s\n", pll->info->name);
- active = pll->funcs.get_hw_state(dev_priv, pll, &dpll_hw_state);
+ active = pll->info->funcs->get_hw_state(dev_priv, pll, &dpll_hw_state);
- if (!(pll->flags & INTEL_DPLL_ALWAYS_ON)) {
+ if (!(pll->info->flags & INTEL_DPLL_ALWAYS_ON)) {
I915_STATE_WARN(!pll->on && pll->active_mask,
"pll in active use but not on in sw tracking\n");
I915_STATE_WARN(pll->on && !pll->active_mask,
@@ -12136,20 +12294,23 @@ static void intel_update_crtc(struct drm_crtc *crtc,
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_crtc_state *pipe_config = to_intel_crtc_state(new_crtc_state);
bool modeset = needs_modeset(new_crtc_state);
+ struct intel_plane_state *new_plane_state =
+ intel_atomic_get_new_plane_state(to_intel_atomic_state(state),
+ to_intel_plane(crtc->primary));
if (modeset) {
update_scanline_offset(intel_crtc);
dev_priv->display.crtc_enable(pipe_config, state);
+
+ /* vblanks work again, re-enable pipe CRC. */
+ intel_crtc_enable_pipe_crc(intel_crtc);
} else {
intel_pre_plane_update(to_intel_crtc_state(old_crtc_state),
pipe_config);
}
- if (drm_atomic_get_existing_plane_state(state, crtc->primary)) {
- intel_fbc_enable(
- intel_crtc, pipe_config,
- to_intel_plane_state(crtc->primary->state));
- }
+ if (new_plane_state)
+ intel_fbc_enable(intel_crtc, pipe_config, new_plane_state);
drm_atomic_helper_commit_planes_on_crtc(old_crtc_state);
}
@@ -12181,6 +12342,8 @@ static void skl_update_crtcs(struct drm_atomic_state *state)
bool progress;
enum pipe pipe;
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] = {};
@@ -12189,6 +12352,10 @@ static void skl_update_crtcs(struct drm_atomic_state *state)
if (new_crtc_state->active)
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)
+ icl_dbuf_slices_update(dev_priv, required_slices);
+
/*
* Whenever the number of active pipes changes, we need to make sure we
* update the pipes in the right order so that their ddb allocations
@@ -12239,6 +12406,10 @@ static void skl_update_crtcs(struct drm_atomic_state *state)
progress = true;
}
} while (progress);
+
+ /* If 2nd DBuf slice is no more required disable it */
+ if (INTEL_GEN(dev_priv) >= 11 && required_slices < hw_enabled_slices)
+ icl_dbuf_slices_update(dev_priv, required_slices);
}
static void intel_atomic_helper_free_state(struct drm_i915_private *dev_priv)
@@ -12320,6 +12491,13 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
if (old_crtc_state->active) {
intel_crtc_disable_planes(crtc, old_crtc_state->plane_mask);
+
+ /*
+ * We need to disable pipe CRC before disabling the pipe,
+ * or we race against vblank off.
+ */
+ intel_crtc_disable_pipe_crc(intel_crtc);
+
dev_priv->display.crtc_disable(to_intel_crtc_state(old_crtc_state), state);
intel_crtc->active = false;
intel_fbc_disable(intel_crtc);
@@ -12695,6 +12873,15 @@ static void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state)
intel_unpin_fb_vma(vma, old_plane_state->flags);
}
+static void fb_obj_bump_render_priority(struct drm_i915_gem_object *obj)
+{
+ struct i915_sched_attr attr = {
+ .priority = I915_PRIORITY_DISPLAY,
+ };
+
+ i915_gem_object_wait_priority(obj, 0, &attr);
+}
+
/**
* intel_prepare_plane_fb - Prepare fb for usage on plane
* @plane: drm plane to prepare for
@@ -12723,8 +12910,8 @@ intel_prepare_plane_fb(struct drm_plane *plane,
if (old_obj) {
struct drm_crtc_state *crtc_state =
- drm_atomic_get_existing_crtc_state(new_state->state,
- plane->state->crtc);
+ drm_atomic_get_new_crtc_state(new_state->state,
+ plane->state->crtc);
/* Big Hammer, we also need to ensure that any pending
* MI_WAIT_FOR_EVENT inside a user batch buffer on the
@@ -12771,13 +12958,15 @@ intel_prepare_plane_fb(struct drm_plane *plane,
ret = intel_plane_pin_fb(to_intel_plane_state(new_state));
- i915_gem_object_wait_priority(obj, 0, I915_PRIORITY_DISPLAY);
+ fb_obj_bump_render_priority(obj);
mutex_unlock(&dev_priv->drm.struct_mutex);
i915_gem_object_unpin_pages(obj);
if (ret)
return ret;
+ intel_fb_obj_flush(obj, ORIGIN_DIRTYFB);
+
if (!new_state->fence) { /* implicit fencing */
struct dma_fence *fence;
@@ -12822,11 +13011,13 @@ intel_cleanup_plane_fb(struct drm_plane *plane,
}
int
-skl_max_scale(struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state)
+skl_max_scale(struct intel_crtc *intel_crtc,
+ struct intel_crtc_state *crtc_state,
+ uint32_t pixel_format)
{
struct drm_i915_private *dev_priv;
- int max_scale;
- int crtc_clock, max_dotclk;
+ int max_scale, mult;
+ int crtc_clock, max_dotclk, tmpclk1, tmpclk2;
if (!intel_crtc || !crtc_state->base.enable)
return DRM_PLANE_HELPER_NO_SCALING;
@@ -12848,8 +13039,10 @@ skl_max_scale(struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state
* or
* cdclk/crtc_clock
*/
- max_scale = min((1 << 16) * 3 - 1,
- (1 << 8) * ((max_dotclk << 8) / crtc_clock));
+ mult = pixel_format == DRM_FORMAT_NV12 ? 2 : 3;
+ tmpclk1 = (1 << 16) * mult - 1;
+ tmpclk2 = (1 << 8) * ((max_dotclk << 8) / crtc_clock);
+ max_scale = min(tmpclk1, tmpclk2);
return max_scale;
}
@@ -12865,12 +13058,16 @@ intel_check_primary_plane(struct intel_plane *plane,
int max_scale = DRM_PLANE_HELPER_NO_SCALING;
bool can_position = false;
int ret;
+ uint32_t pixel_format = 0;
if (INTEL_GEN(dev_priv) >= 9) {
/* use scaler when colorkey is not required */
if (!state->ckey.flags) {
min_scale = 1;
- max_scale = skl_max_scale(to_intel_crtc(crtc), crtc_state);
+ if (state->base.fb)
+ pixel_format = state->base.fb->format->format;
+ max_scale = skl_max_scale(to_intel_crtc(crtc),
+ crtc_state, pixel_format);
}
can_position = true;
}
@@ -12943,10 +13140,25 @@ out:
intel_cstate);
}
+void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc,
+ struct intel_crtc_state *crtc_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+
+ if (!IS_GEN2(dev_priv))
+ intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, true);
+
+ if (crtc_state->has_pch_encoder) {
+ enum pipe pch_transcoder =
+ intel_crtc_pch_transcoder(crtc);
+
+ intel_set_pch_fifo_underrun_reporting(dev_priv, pch_transcoder, true);
+ }
+}
+
static void intel_finish_crtc_commit(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(crtc->dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_atomic_state *old_intel_state =
to_intel_atomic_state(old_crtc_state->state);
@@ -12957,17 +13169,8 @@ static void intel_finish_crtc_commit(struct drm_crtc *crtc,
if (new_crtc_state->update_pipe &&
!needs_modeset(&new_crtc_state->base) &&
- old_crtc_state->mode.private_flags & I915_MODE_FLAG_INHERITED) {
- if (!IS_GEN2(dev_priv))
- intel_set_cpu_fifo_underrun_reporting(dev_priv, intel_crtc->pipe, true);
-
- if (new_crtc_state->has_pch_encoder) {
- enum pipe pch_transcoder =
- intel_crtc_pch_transcoder(intel_crtc);
-
- intel_set_pch_fifo_underrun_reporting(dev_priv, pch_transcoder, true);
- }
- }
+ old_crtc_state->mode.private_flags & I915_MODE_FLAG_INHERITED)
+ intel_crtc_arm_fifo_underrun(intel_crtc, new_crtc_state);
}
/**
@@ -13031,6 +13234,7 @@ static bool skl_mod_supported(uint32_t format, uint64_t modifier)
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 */
@@ -13165,8 +13369,9 @@ intel_legacy_cursor_update(struct drm_plane *plane,
if (ret)
goto out_unlock;
- old_fb = old_plane_state->fb;
+ intel_fb_obj_flush(intel_fb_obj(fb), ORIGIN_FLIP);
+ old_fb = old_plane_state->fb;
i915_gem_track_fb(intel_fb_obj(old_fb), intel_fb_obj(fb),
intel_plane->frontbuffer_bit);
@@ -13237,6 +13442,30 @@ static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv,
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)
+{
+ if (plane_id == PLANE_PRIMARY) {
+ if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
+ return false;
+ else if ((INTEL_GEN(dev_priv) == 9 && pipe == PIPE_C) &&
+ !IS_GEMINILAKE(dev_priv))
+ return false;
+ } else if (plane_id >= PLANE_SPRITE0) {
+ if (plane_id == PLANE_CURSOR)
+ return false;
+ if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) == 10) {
+ if (plane_id != PLANE_SPRITE0)
+ return false;
+ } else {
+ if (plane_id != PLANE_SPRITE0 || pipe == PIPE_C ||
+ IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
+ return false;
+ }
+ }
+ return true;
+}
+
static struct intel_plane *
intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
{
@@ -13297,8 +13526,13 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
primary->check_plane = intel_check_primary_plane;
if (INTEL_GEN(dev_priv) >= 9) {
- intel_primary_formats = skl_primary_formats;
- num_formats = ARRAY_SIZE(skl_primary_formats);
+ 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 (skl_plane_has_ccs(dev_priv, pipe, PLANE_PRIMARY))
modifiers = skl_format_modifiers_ccs;
@@ -13553,10 +13787,17 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
/* initialize shared scalers */
intel_crtc_init_scalers(intel_crtc, crtc_state);
- BUG_ON(pipe >= ARRAY_SIZE(dev_priv->plane_to_crtc_mapping) ||
- dev_priv->plane_to_crtc_mapping[primary->i9xx_plane] != NULL);
- dev_priv->plane_to_crtc_mapping[primary->i9xx_plane] = intel_crtc;
- dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = intel_crtc;
+ BUG_ON(pipe >= ARRAY_SIZE(dev_priv->pipe_to_crtc_mapping) ||
+ dev_priv->pipe_to_crtc_mapping[pipe] != NULL);
+ dev_priv->pipe_to_crtc_mapping[pipe] = intel_crtc;
+
+ if (INTEL_GEN(dev_priv) < 9) {
+ enum i9xx_plane_id i9xx_plane = primary->i9xx_plane;
+
+ BUG_ON(i9xx_plane >= ARRAY_SIZE(dev_priv->plane_to_crtc_mapping) ||
+ dev_priv->plane_to_crtc_mapping[i9xx_plane] != NULL);
+ dev_priv->plane_to_crtc_mapping[i9xx_plane] = intel_crtc;
+ }
drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs);
@@ -14112,6 +14353,20 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
goto err;
}
break;
+ case DRM_FORMAT_NV12:
+ if (mode_cmd->modifier[0] == I915_FORMAT_MOD_Y_TILED_CCS ||
+ mode_cmd->modifier[0] == I915_FORMAT_MOD_Yf_TILED_CCS) {
+ DRM_DEBUG_KMS("RC not to be enabled with NV12\n");
+ goto err;
+ }
+ if (INTEL_GEN(dev_priv) < 9 || IS_SKYLAKE(dev_priv) ||
+ IS_BROXTON(dev_priv)) {
+ 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));
@@ -14124,6 +14379,14 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd);
+ if (fb->format->format == DRM_FORMAT_NV12 &&
+ (fb->width < SKL_MIN_YUV_420_SRC_W ||
+ fb->height < SKL_MIN_YUV_420_SRC_H ||
+ (fb->width % 4) != 0 || (fb->height % 4) != 0)) {
+ DRM_DEBUG_KMS("src dimensions not correct for NV12\n");
+ return -EINVAL;
+ }
+
for (i = 0; i < fb->format->num_planes; i++) {
u32 stride_alignment;
@@ -15101,8 +15364,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
for (i = 0; i < dev_priv->num_shared_dpll; i++) {
struct intel_shared_dpll *pll = &dev_priv->shared_dplls[i];
- pll->on = pll->funcs.get_hw_state(dev_priv, pll,
- &pll->state.hw_state);
+ pll->on = pll->info->funcs->get_hw_state(dev_priv, pll,
+ &pll->state.hw_state);
pll->state.crtc_mask = 0;
for_each_intel_crtc(dev, crtc) {
struct intel_crtc_state *crtc_state =
@@ -15115,7 +15378,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
pll->active_mask = pll->state.crtc_mask;
DRM_DEBUG_KMS("%s hw state readout: crtc_mask 0x%08x, on %i\n",
- pll->name, pll->state.crtc_mask, pll->on);
+ pll->info->name, pll->state.crtc_mask, pll->on);
}
for_each_intel_encoder(dev, encoder) {
@@ -15178,6 +15441,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
memset(&crtc->base.mode, 0, sizeof(crtc->base.mode));
if (crtc_state->base.active) {
intel_mode_from_pipe_config(&crtc->base.mode, crtc_state);
+ crtc->base.mode.hdisplay = crtc_state->pipe_src_w;
+ crtc->base.mode.vdisplay = crtc_state->pipe_src_h;
intel_mode_from_pipe_config(&crtc_state->base.adjusted_mode, crtc_state);
WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, &crtc->base.mode));
@@ -15289,9 +15554,10 @@ intel_modeset_setup_hw_state(struct drm_device *dev,
if (!pll->on || pll->active_mask)
continue;
- DRM_DEBUG_KMS("%s enabled but not in use, disabling\n", pll->name);
+ DRM_DEBUG_KMS("%s enabled but not in use, disabling\n",
+ pll->info->name);
- pll->funcs.disable(dev_priv, pll);
+ pll->info->funcs->disable(dev_priv, pll);
pll->on = false;
}