#include "intel_cdclk.h"
#include "intel_color.h"
#include "intel_crtc.h"
+#include "intel_crtc_state_dump.h"
#include "intel_de.h"
#include "intel_display_types.h"
#include "intel_dmc.h"
#include "intel_frontbuffer.h"
#include "intel_hdcp.h"
#include "intel_hotplug.h"
+#include "intel_modeset_verify.h"
+#include "intel_modeset_setup.h"
#include "intel_overlay.h"
#include "intel_panel.h"
#include "intel_pch_display.h"
static void hsw_set_transconf(const struct intel_crtc_state *crtc_state);
static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state);
static void ilk_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);
/**
* intel_update_watermarks - update FIFO watermark values based on current modes
* We don't use the sprite, so we can ignore that. And on Crestline we have
* to set the non-SR watermarks to 8.
*/
-static void intel_update_watermarks(struct drm_i915_private *dev_priv)
+void intel_update_watermarks(struct drm_i915_private *dev_priv)
{
if (dev_priv->wm_disp->update_wm)
dev_priv->wm_disp->update_wm(dev_priv);
i915_reg_t dpll_reg;
switch (dig_port->base.port) {
+ default:
+ MISSING_CASE(dig_port->base.port);
+ fallthrough;
case PORT_B:
port_mask = DPLL_PORTB_READY_MASK;
dpll_reg = DPLL(0);
port_mask = DPLL_PORTD_READY_MASK;
dpll_reg = DPIO_PHY_STATUS;
break;
- default:
- BUG();
}
if (intel_de_wait_for_register(dev_priv, dpll_reg,
DRM_MODE_ROTATE_0);
}
-static void
-intel_set_plane_visible(struct intel_crtc_state *crtc_state,
- struct intel_plane_state *plane_state,
- bool visible)
+void intel_set_plane_visible(struct intel_crtc_state *crtc_state,
+ struct intel_plane_state *plane_state,
+ bool visible)
{
struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
crtc_state->uapi.plane_mask &= ~drm_plane_mask(&plane->base);
}
-static void fixup_plane_bitmasks(struct intel_crtc_state *crtc_state)
+void intel_plane_fixup_bitmasks(struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
struct drm_plane *plane;
crtc->base.base.id, crtc->base.name);
intel_set_plane_visible(crtc_state, plane_state, false);
- fixup_plane_bitmasks(crtc_state);
+ intel_plane_fixup_bitmasks(crtc_state);
crtc_state->data_rate[plane->id] = 0;
crtc_state->data_rate_y[plane->id] = 0;
crtc_state->rel_data_rate[plane->id] = 0;
}
static int
-__intel_display_resume(struct drm_device *dev,
+__intel_display_resume(struct drm_i915_private *i915,
struct drm_atomic_state *state,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_crtc *crtc;
int i, ret;
- intel_modeset_setup_hw_state(dev, ctx);
- intel_vga_redisable(to_i915(dev));
+ intel_modeset_setup_hw_state(i915, ctx);
+ intel_vga_redisable(i915);
if (!state)
return 0;
}
/* ignore any reset values/BIOS leftovers in the WM registers */
- if (!HAS_GMCH(to_i915(dev)))
+ if (!HAS_GMCH(i915))
to_intel_atomic_state(state)->skip_intermediate_wm = true;
ret = drm_atomic_helper_commit_duplicated_state(state, ctx);
- drm_WARN_ON(dev, ret == -EDEADLK);
+ drm_WARN_ON(&i915->drm, ret == -EDEADLK);
+
return ret;
}
state->acquire_ctx = ctx;
}
-void intel_display_finish_reset(struct drm_i915_private *dev_priv)
+void intel_display_finish_reset(struct drm_i915_private *i915)
{
- struct drm_device *dev = &dev_priv->drm;
- struct drm_modeset_acquire_ctx *ctx = &dev_priv->reset_ctx;
+ struct drm_modeset_acquire_ctx *ctx = &i915->reset_ctx;
struct drm_atomic_state *state;
int ret;
- if (!HAS_DISPLAY(dev_priv))
+ if (!HAS_DISPLAY(i915))
return;
/* reset doesn't touch the display */
- if (!test_bit(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags))
+ if (!test_bit(I915_RESET_MODESET, &to_gt(i915)->reset.flags))
return;
- state = fetch_and_zero(&dev_priv->modeset_restore_state);
+ state = fetch_and_zero(&i915->modeset_restore_state);
if (!state)
goto unlock;
/* reset doesn't touch the display */
- if (!gpu_reset_clobbers_display(dev_priv)) {
+ if (!gpu_reset_clobbers_display(i915)) {
/* for testing only restore the display */
- ret = __intel_display_resume(dev, state, ctx);
+ ret = __intel_display_resume(i915, state, ctx);
if (ret)
- drm_err(&dev_priv->drm,
+ drm_err(&i915->drm,
"Restoring old state failed with %i\n", ret);
} else {
/*
* The display has been reset as well,
* so need a full re-initialization.
*/
- intel_pps_unlock_regs_wa(dev_priv);
- intel_modeset_init_hw(dev_priv);
- intel_init_clock_gating(dev_priv);
- intel_hpd_init(dev_priv);
+ intel_pps_unlock_regs_wa(i915);
+ intel_modeset_init_hw(i915);
+ intel_init_clock_gating(i915);
+ intel_hpd_init(i915);
- ret = __intel_display_resume(dev, state, ctx);
+ ret = __intel_display_resume(i915, state, ctx);
if (ret)
- drm_err(&dev_priv->drm,
+ drm_err(&i915->drm,
"Restoring old state failed with %i\n", ret);
- intel_hpd_poll_disable(dev_priv);
+ intel_hpd_poll_disable(i915);
}
drm_atomic_state_put(state);
unlock:
drm_modeset_drop_locks(ctx);
drm_modeset_acquire_fini(ctx);
- mutex_unlock(&dev->mode_config.mutex);
+ mutex_unlock(&i915->drm.mode_config.mutex);
- clear_bit_unlock(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags);
+ clear_bit_unlock(I915_RESET_MODESET, &to_gt(i915)->reset.flags);
}
static void icl_set_pipe_chicken(const struct intel_crtc_state *crtc_state)
set_bit(intel_dsc_power_domain(crtc, cpu_transcoder), mask->bits);
}
-static void
-modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state,
- struct intel_power_domain_mask *old_domains)
+void intel_modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state,
+ struct intel_power_domain_mask *old_domains)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
domain);
}
-static void modeset_put_crtc_power_domains(struct intel_crtc *crtc,
- struct intel_power_domain_mask *domains)
+void intel_modeset_put_crtc_power_domains(struct intel_crtc *crtc,
+ struct intel_power_domain_mask *domains)
{
intel_display_power_put_mask_in_set(to_i915(crtc->base.dev),
&crtc->enabled_power_domains,
i830_enable_pipe(dev_priv, pipe);
}
-static void intel_crtc_disable_noatomic(struct intel_crtc *crtc,
- struct drm_modeset_acquire_ctx *ctx)
-{
- struct intel_encoder *encoder;
- struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- struct intel_bw_state *bw_state =
- to_intel_bw_state(dev_priv->bw_obj.state);
- struct intel_cdclk_state *cdclk_state =
- to_intel_cdclk_state(dev_priv->cdclk.obj.state);
- struct intel_dbuf_state *dbuf_state =
- to_intel_dbuf_state(dev_priv->dbuf.obj.state);
- struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
- struct intel_plane *plane;
- struct drm_atomic_state *state;
- struct intel_crtc_state *temp_crtc_state;
- enum pipe pipe = crtc->pipe;
- int ret;
-
- if (!crtc_state->hw.active)
- return;
-
- for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) {
- const struct intel_plane_state *plane_state =
- to_intel_plane_state(plane->base.state);
-
- if (plane_state->uapi.visible)
- intel_plane_disable_noatomic(crtc, plane);
- }
-
- state = drm_atomic_state_alloc(&dev_priv->drm);
- if (!state) {
- drm_dbg_kms(&dev_priv->drm,
- "failed to disable [CRTC:%d:%s], out of memory",
- crtc->base.base.id, crtc->base.name);
- return;
- }
-
- state->acquire_ctx = ctx;
-
- /* Everything's already locked, -EDEADLK can't happen. */
- temp_crtc_state = intel_atomic_get_crtc_state(state, crtc);
- ret = drm_atomic_add_affected_connectors(state, &crtc->base);
-
- drm_WARN_ON(&dev_priv->drm, IS_ERR(temp_crtc_state) || ret);
-
- dev_priv->display->crtc_disable(to_intel_atomic_state(state), crtc);
-
- drm_atomic_state_put(state);
-
- drm_dbg_kms(&dev_priv->drm,
- "[CRTC:%d:%s] hw state adjusted, was enabled, now disabled\n",
- crtc->base.base.id, crtc->base.name);
-
- crtc->active = false;
- crtc->base.enabled = false;
-
- drm_WARN_ON(&dev_priv->drm,
- drm_atomic_set_mode_for_crtc(&crtc_state->uapi, NULL) < 0);
- crtc_state->uapi.active = false;
- crtc_state->uapi.connector_mask = 0;
- crtc_state->uapi.encoder_mask = 0;
- intel_crtc_free_hw_state(crtc_state);
- memset(&crtc_state->hw, 0, sizeof(crtc_state->hw));
-
- for_each_encoder_on_crtc(&dev_priv->drm, &crtc->base, encoder)
- encoder->base.crtc = NULL;
-
- intel_fbc_disable(crtc);
- intel_update_watermarks(dev_priv);
- intel_disable_shared_dpll(crtc_state);
-
- intel_display_power_put_all_in_set(dev_priv, &crtc->enabled_power_domains);
-
- cdclk_state->min_cdclk[pipe] = 0;
- cdclk_state->min_voltage_level[pipe] = 0;
- cdclk_state->active_pipes &= ~BIT(pipe);
-
- dbuf_state->active_pipes &= ~BIT(pipe);
-
- bw_state->data_rate[pipe] = 0;
- bw_state->num_active_planes[pipe] = 0;
-}
/*
* turn all crtc's off, but do not adjust state
kfree(intel_encoder);
}
-/* Cross check the actual hw state with our own modeset state tracking (and it's
- * internal consistency). */
-static void intel_connector_verify_state(struct intel_crtc_state *crtc_state,
- struct drm_connector_state *conn_state)
-{
- struct intel_connector *connector = to_intel_connector(conn_state->connector);
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
-
- drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s]\n",
- connector->base.base.id, connector->base.name);
-
- if (connector->get_hw_state(connector)) {
- struct intel_encoder *encoder = intel_attached_encoder(connector);
-
- I915_STATE_WARN(!crtc_state,
- "connector enabled without attached crtc\n");
-
- if (!crtc_state)
- return;
-
- I915_STATE_WARN(!crtc_state->hw.active,
- "connector is active, but attached crtc isn't\n");
-
- if (!encoder || encoder->type == INTEL_OUTPUT_DP_MST)
- return;
-
- I915_STATE_WARN(conn_state->best_encoder != &encoder->base,
- "atomic encoder doesn't match attached encoder\n");
-
- I915_STATE_WARN(conn_state->crtc != encoder->base.crtc,
- "attached encoder crtc differs from connector crtc\n");
- } else {
- I915_STATE_WARN(crtc_state && crtc_state->hw.active,
- "attached crtc is active, but connector isn't\n");
- I915_STATE_WARN(!crtc_state && conn_state->best_encoder,
- "best encoder set without crtc!\n");
- }
-}
-
static bool intel_crtc_supports_double_wide(const struct intel_crtc *crtc)
{
const struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
intel_crtc_compute_pixel_rate(crtc_state);
}
-static void intel_encoder_get_config(struct intel_encoder *encoder,
- struct intel_crtc_state *crtc_state)
+void intel_encoder_get_config(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state)
{
encoder->get_config(encoder, crtc_state);
return 0;
}
-static int intel_crtc_compute_config(struct intel_crtc *crtc,
- struct intel_crtc_state *crtc_state)
+static int intel_crtc_compute_config(struct intel_atomic_state *state,
+ struct intel_crtc *crtc)
{
+ struct intel_crtc_state *crtc_state =
+ intel_atomic_get_new_crtc_state(state, crtc);
int ret;
ret = intel_crtc_compute_pipe_src(crtc_state);
PIPECONF_DITHER_TYPE_SP;
switch (crtc_state->pipe_bpp) {
+ default:
+ /* Case prevented by intel_choose_pipe_bpp_dither. */
+ MISSING_CASE(crtc_state->pipe_bpp);
+ fallthrough;
case 18:
pipeconf |= PIPECONF_BPC_6;
break;
case 30:
pipeconf |= PIPECONF_BPC_10;
break;
- default:
- /* Case prevented by intel_choose_pipe_bpp_dither. */
- BUG();
}
}
val = 0;
switch (crtc_state->pipe_bpp) {
+ default:
+ /* Case prevented by intel_choose_pipe_bpp_dither. */
+ MISSING_CASE(crtc_state->pipe_bpp);
+ fallthrough;
case 18:
val |= PIPECONF_BPC_6;
break;
case 36:
val |= PIPECONF_BPC_12;
break;
- default:
- /* Case prevented by intel_choose_pipe_bpp_dither. */
- BUG();
}
if (crtc_state->dither)
return active;
}
-static bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state)
+bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *i915 = to_i915(crtc->base.dev);
return 0;
}
-static void intel_modeset_update_connector_atomic_state(struct drm_device *dev)
-{
- struct intel_connector *connector;
- struct drm_connector_list_iter conn_iter;
-
- drm_connector_list_iter_begin(dev, &conn_iter);
- for_each_intel_connector_iter(connector, &conn_iter) {
- struct drm_connector_state *conn_state = connector->base.state;
- struct intel_encoder *encoder =
- to_intel_encoder(connector->base.encoder);
-
- if (conn_state->crtc)
- drm_connector_put(&connector->base);
-
- if (encoder) {
- struct intel_crtc *crtc =
- to_intel_crtc(encoder->base.crtc);
- const struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
-
- conn_state->best_encoder = &encoder->base;
- conn_state->crtc = &crtc->base;
- conn_state->max_bpc = (crtc_state->pipe_bpp ?: 24) / 3;
-
- drm_connector_get(&connector->base);
- } else {
- conn_state->best_encoder = NULL;
- conn_state->crtc = NULL;
- }
- }
- drm_connector_list_iter_end(&conn_iter);
-}
-
static int
compute_sink_pipe_bpp(const struct drm_connector_state *conn_state,
- struct intel_crtc_state *pipe_config)
+ struct intel_crtc_state *crtc_state)
{
struct drm_connector *connector = conn_state->connector;
- struct drm_i915_private *i915 = to_i915(pipe_config->uapi.crtc->dev);
+ struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
const struct drm_display_info *info = &connector->display_info;
int bpp;
return -EINVAL;
}
- if (bpp < pipe_config->pipe_bpp) {
+ if (bpp < crtc_state->pipe_bpp) {
drm_dbg_kms(&i915->drm,
- "[CONNECTOR:%d:%s] Limiting display bpp to %d instead of "
- "EDID bpp %d, requested bpp %d, max platform bpp %d\n",
+ "[CONNECTOR:%d:%s] Limiting display bpp to %d "
+ "(EDID bpp %d, max 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);
+ crtc_state->pipe_bpp);
- pipe_config->pipe_bpp = bpp;
+ crtc_state->pipe_bpp = bpp;
}
return 0;
}
static int
-compute_baseline_pipe_bpp(struct intel_crtc *crtc,
- struct intel_crtc_state *pipe_config)
+compute_baseline_pipe_bpp(struct intel_atomic_state *state,
+ struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- struct drm_atomic_state *state = pipe_config->uapi.state;
+ struct intel_crtc_state *crtc_state =
+ intel_atomic_get_new_crtc_state(state, crtc);
struct drm_connector *connector;
struct drm_connector_state *connector_state;
int bpp, i;
else
bpp = 8*3;
- pipe_config->pipe_bpp = bpp;
+ crtc_state->pipe_bpp = bpp;
/* Clamp display bpp to connector max bpp */
- for_each_new_connector_in_state(state, connector, connector_state, i) {
+ for_each_new_connector_in_state(&state->base, connector, connector_state, i) {
int ret;
if (connector_state->crtc != &crtc->base)
continue;
- ret = compute_sink_pipe_bpp(connector_state, pipe_config);
+ ret = compute_sink_pipe_bpp(connector_state, crtc_state);
if (ret)
return ret;
}
return 0;
}
-static void intel_dump_crtc_timings(struct drm_i915_private *i915,
- const struct drm_display_mode *mode)
-{
- drm_dbg_kms(&i915->drm, "crtc timings: %d %d %d %d %d %d %d %d %d, "
- "type: 0x%x flags: 0x%x\n",
- mode->crtc_clock,
- mode->crtc_hdisplay, mode->crtc_hsync_start,
- mode->crtc_hsync_end, mode->crtc_htotal,
- mode->crtc_vdisplay, mode->crtc_vsync_start,
- mode->crtc_vsync_end, mode->crtc_vtotal,
- mode->type, mode->flags);
-}
-
-static void
-intel_dump_m_n_config(const struct intel_crtc_state *pipe_config,
- const char *id, unsigned int lane_count,
- const struct intel_link_m_n *m_n)
-{
- struct drm_i915_private *i915 = to_i915(pipe_config->uapi.crtc->dev);
-
- drm_dbg_kms(&i915->drm,
- "%s: lanes: %i; data_m: %u, data_n: %u, link_m: %u, link_n: %u, tu: %u\n",
- id, lane_count,
- m_n->data_m, m_n->data_n,
- m_n->link_m, m_n->link_n, m_n->tu);
-}
-
-static void
-intel_dump_infoframe(struct drm_i915_private *dev_priv,
- const union hdmi_infoframe *frame)
-{
- if (!drm_debug_enabled(DRM_UT_KMS))
- return;
-
- hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, frame);
-}
-
-static void
-intel_dump_dp_vsc_sdp(struct drm_i915_private *dev_priv,
- const struct drm_dp_vsc_sdp *vsc)
-{
- if (!drm_debug_enabled(DRM_UT_KMS))
- return;
-
- drm_dp_vsc_sdp_log(KERN_DEBUG, dev_priv->drm.dev, vsc);
-}
-
-#define OUTPUT_TYPE(x) [INTEL_OUTPUT_ ## x] = #x
-
-static const char * const output_type_str[] = {
- OUTPUT_TYPE(UNUSED),
- OUTPUT_TYPE(ANALOG),
- OUTPUT_TYPE(DVO),
- OUTPUT_TYPE(SDVO),
- OUTPUT_TYPE(LVDS),
- OUTPUT_TYPE(TVOUT),
- OUTPUT_TYPE(HDMI),
- OUTPUT_TYPE(DP),
- OUTPUT_TYPE(EDP),
- OUTPUT_TYPE(DSI),
- OUTPUT_TYPE(DDI),
- OUTPUT_TYPE(DP_MST),
-};
-
-#undef OUTPUT_TYPE
-
-static void snprintf_output_types(char *buf, size_t len,
- unsigned int output_types)
-{
- char *str = buf;
- int i;
-
- str[0] = '\0';
-
- for (i = 0; i < ARRAY_SIZE(output_type_str); i++) {
- int r;
-
- if ((output_types & BIT(i)) == 0)
- continue;
-
- r = snprintf(str, len, "%s%s",
- str != buf ? "," : "", output_type_str[i]);
- if (r >= len)
- break;
- str += r;
- len -= r;
-
- output_types &= ~BIT(i);
- }
-
- WARN_ON_ONCE(output_types != 0);
-}
-
-static const char * const output_format_str[] = {
- [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))
- return "invalid";
- return output_format_str[format];
-}
-
-static void intel_dump_plane_state(const struct intel_plane_state *plane_state)
-{
- struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
- struct drm_i915_private *i915 = to_i915(plane->base.dev);
- const struct drm_framebuffer *fb = plane_state->hw.fb;
-
- if (!fb) {
- drm_dbg_kms(&i915->drm,
- "[PLANE:%d:%s] fb: [NOFB], visible: %s\n",
- plane->base.base.id, plane->base.name,
- str_yes_no(plane_state->uapi.visible));
- return;
- }
-
- drm_dbg_kms(&i915->drm,
- "[PLANE:%d:%s] fb: [FB:%d] %ux%u format = %p4cc modifier = 0x%llx, visible: %s\n",
- plane->base.base.id, plane->base.name,
- fb->base.id, fb->width, fb->height, &fb->format->format,
- fb->modifier, str_yes_no(plane_state->uapi.visible));
- drm_dbg_kms(&i915->drm, "\trotation: 0x%x, scaler: %d\n",
- plane_state->hw.rotation, plane_state->scaler_id);
- if (plane_state->uapi.visible)
- drm_dbg_kms(&i915->drm,
- "\tsrc: " DRM_RECT_FP_FMT " dst: " DRM_RECT_FMT "\n",
- DRM_RECT_FP_ARG(&plane_state->uapi.src),
- DRM_RECT_ARG(&plane_state->uapi.dst));
-}
-
-static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config,
- struct intel_atomic_state *state,
- const char *context)
-{
- struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
- struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- const struct intel_plane_state *plane_state;
- struct intel_plane *plane;
- char buf[64];
- int i;
-
- drm_dbg_kms(&dev_priv->drm, "[CRTC:%d:%s] enable: %s %s\n",
- crtc->base.base.id, crtc->base.name,
- str_yes_no(pipe_config->hw.enable), context);
-
- if (!pipe_config->hw.enable)
- goto dump_planes;
-
- snprintf_output_types(buf, sizeof(buf), pipe_config->output_types);
- drm_dbg_kms(&dev_priv->drm,
- "active: %s, output_types: %s (0x%x), output format: %s\n",
- str_yes_no(pipe_config->hw.active),
- buf, pipe_config->output_types,
- output_formats(pipe_config->output_format));
-
- drm_dbg_kms(&dev_priv->drm,
- "cpu_transcoder: %s, pipe bpp: %i, dithering: %i\n",
- transcoder_name(pipe_config->cpu_transcoder),
- pipe_config->pipe_bpp, pipe_config->dither);
-
- drm_dbg_kms(&dev_priv->drm, "MST master transcoder: %s\n",
- transcoder_name(pipe_config->mst_master_transcoder));
-
- drm_dbg_kms(&dev_priv->drm,
- "port sync: master transcoder: %s, slave transcoder bitmask = 0x%x\n",
- transcoder_name(pipe_config->master_transcoder),
- pipe_config->sync_mode_slaves_mask);
-
- drm_dbg_kms(&dev_priv->drm, "bigjoiner: %s, pipes: 0x%x\n",
- intel_crtc_is_bigjoiner_slave(pipe_config) ? "slave" :
- intel_crtc_is_bigjoiner_master(pipe_config) ? "master" : "no",
- pipe_config->bigjoiner_pipes);
-
- drm_dbg_kms(&dev_priv->drm, "splitter: %s, link count %d, overlap %d\n",
- str_enabled_disabled(pipe_config->splitter.enable),
- pipe_config->splitter.link_count,
- pipe_config->splitter.pixel_overlap);
-
- if (pipe_config->has_pch_encoder)
- intel_dump_m_n_config(pipe_config, "fdi",
- pipe_config->fdi_lanes,
- &pipe_config->fdi_m_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);
- intel_dump_m_n_config(pipe_config, "dp m2_n2",
- pipe_config->lane_count,
- &pipe_config->dp_m2_n2);
- }
-
- drm_dbg_kms(&dev_priv->drm, "framestart delay: %d, MSA timing delay: %d\n",
- pipe_config->framestart_delay, pipe_config->msa_timing_delay);
-
- drm_dbg_kms(&dev_priv->drm,
- "audio: %i, infoframes: %i, infoframes enabled: 0x%x\n",
- pipe_config->has_audio, pipe_config->has_infoframe,
- pipe_config->infoframes.enable);
-
- if (pipe_config->infoframes.enable &
- intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL))
- drm_dbg_kms(&dev_priv->drm, "GCP: 0x%x\n",
- pipe_config->infoframes.gcp);
- if (pipe_config->infoframes.enable &
- intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI))
- intel_dump_infoframe(dev_priv, &pipe_config->infoframes.avi);
- if (pipe_config->infoframes.enable &
- intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_SPD))
- intel_dump_infoframe(dev_priv, &pipe_config->infoframes.spd);
- if (pipe_config->infoframes.enable &
- intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_VENDOR))
- intel_dump_infoframe(dev_priv, &pipe_config->infoframes.hdmi);
- if (pipe_config->infoframes.enable &
- intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_DRM))
- intel_dump_infoframe(dev_priv, &pipe_config->infoframes.drm);
- if (pipe_config->infoframes.enable &
- intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GAMUT_METADATA))
- intel_dump_infoframe(dev_priv, &pipe_config->infoframes.drm);
- if (pipe_config->infoframes.enable &
- intel_hdmi_infoframe_enable(DP_SDP_VSC))
- intel_dump_dp_vsc_sdp(dev_priv, &pipe_config->infoframes.vsc);
-
- drm_dbg_kms(&dev_priv->drm, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vmin vblank: %d, vmax vblank: %d\n",
- str_yes_no(pipe_config->vrr.enable),
- pipe_config->vrr.vmin, pipe_config->vrr.vmax,
- pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband,
- pipe_config->vrr.flipline,
- intel_vrr_vmin_vblank_start(pipe_config),
- intel_vrr_vmax_vblank_start(pipe_config));
-
- drm_dbg_kms(&dev_priv->drm, "requested mode: " DRM_MODE_FMT "\n",
- DRM_MODE_ARG(&pipe_config->hw.mode));
- drm_dbg_kms(&dev_priv->drm, "adjusted mode: " DRM_MODE_FMT "\n",
- DRM_MODE_ARG(&pipe_config->hw.adjusted_mode));
- intel_dump_crtc_timings(dev_priv, &pipe_config->hw.adjusted_mode);
- drm_dbg_kms(&dev_priv->drm, "pipe mode: " DRM_MODE_FMT "\n",
- DRM_MODE_ARG(&pipe_config->hw.pipe_mode));
- intel_dump_crtc_timings(dev_priv, &pipe_config->hw.pipe_mode);
- drm_dbg_kms(&dev_priv->drm,
- "port clock: %d, pipe src: " DRM_RECT_FMT ", pixel rate %d\n",
- pipe_config->port_clock, DRM_RECT_ARG(&pipe_config->pipe_src),
- pipe_config->pixel_rate);
-
- drm_dbg_kms(&dev_priv->drm, "linetime: %d, ips linetime: %d\n",
- pipe_config->linetime, pipe_config->ips_linetime);
-
- if (DISPLAY_VER(dev_priv) >= 9)
- drm_dbg_kms(&dev_priv->drm,
- "num_scalers: %d, scaler_users: 0x%x, scaler_id: %d\n",
- crtc->num_scalers,
- pipe_config->scaler_state.scaler_users,
- pipe_config->scaler_state.scaler_id);
-
- if (HAS_GMCH(dev_priv))
- drm_dbg_kms(&dev_priv->drm,
- "gmch pfit: control: 0x%08x, ratios: 0x%08x, lvds border: 0x%08x\n",
- pipe_config->gmch_pfit.control,
- pipe_config->gmch_pfit.pgm_ratios,
- pipe_config->gmch_pfit.lvds_border_bits);
- else
- drm_dbg_kms(&dev_priv->drm,
- "pch pfit: " DRM_RECT_FMT ", %s, force thru: %s\n",
- DRM_RECT_ARG(&pipe_config->pch_pfit.dst),
- str_enabled_disabled(pipe_config->pch_pfit.enabled),
- str_yes_no(pipe_config->pch_pfit.force_thru));
-
- drm_dbg_kms(&dev_priv->drm, "ips: %i, double wide: %i, drrs: %i\n",
- pipe_config->ips_enabled, pipe_config->double_wide,
- pipe_config->has_drrs);
-
- intel_dpll_dump_hw_state(dev_priv, &pipe_config->dpll_hw_state);
-
- if (IS_CHERRYVIEW(dev_priv))
- drm_dbg_kms(&dev_priv->drm,
- "cgm_mode: 0x%x gamma_mode: 0x%x gamma_enable: %d csc_enable: %d\n",
- pipe_config->cgm_mode, pipe_config->gamma_mode,
- pipe_config->gamma_enable, pipe_config->csc_enable);
- else
- drm_dbg_kms(&dev_priv->drm,
- "csc_mode: 0x%x gamma_mode: 0x%x gamma_enable: %d csc_enable: %d\n",
- pipe_config->csc_mode, pipe_config->gamma_mode,
- pipe_config->gamma_enable, pipe_config->csc_enable);
-
- drm_dbg_kms(&dev_priv->drm, "degamma lut: %d entries, gamma lut: %d entries\n",
- pipe_config->hw.degamma_lut ?
- drm_color_lut_size(pipe_config->hw.degamma_lut) : 0,
- pipe_config->hw.gamma_lut ?
- drm_color_lut_size(pipe_config->hw.gamma_lut) : 0);
-
-dump_planes:
- if (!state)
- return;
-
- for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
- if (plane->pipe == crtc->pipe)
- intel_dump_plane_state(plane_state);
- }
-}
-
static bool check_digital_port_conflicts(struct intel_atomic_state *state)
{
struct drm_device *dev = state->base.dev;
intel_crtc_copy_uapi_to_hw_state_nomodeset(state, crtc);
}
-static void intel_crtc_copy_hw_to_uapi_state(struct intel_crtc_state *crtc_state)
-{
- if (intel_crtc_is_bigjoiner_slave(crtc_state))
- return;
-
- crtc_state->uapi.enable = crtc_state->hw.enable;
- crtc_state->uapi.active = crtc_state->hw.active;
- drm_WARN_ON(crtc_state->uapi.crtc->dev,
- drm_atomic_set_mode_for_crtc(&crtc_state->uapi, &crtc_state->hw.mode) < 0);
-
- crtc_state->uapi.adjusted_mode = crtc_state->hw.adjusted_mode;
- crtc_state->uapi.scaling_filter = crtc_state->hw.scaling_filter;
-
- drm_property_replace_blob(&crtc_state->uapi.degamma_lut,
- crtc_state->hw.degamma_lut);
- drm_property_replace_blob(&crtc_state->uapi.gamma_lut,
- crtc_state->hw.gamma_lut);
- drm_property_replace_blob(&crtc_state->uapi.ctm,
- crtc_state->hw.ctm);
-}
-
static void
copy_bigjoiner_crtc_state_nomodeset(struct intel_atomic_state *state,
struct intel_crtc *slave_crtc)
static int
intel_modeset_pipe_config(struct intel_atomic_state *state,
- struct intel_crtc_state *pipe_config)
+ struct intel_crtc *crtc)
{
- struct drm_crtc *crtc = pipe_config->uapi.crtc;
- struct drm_i915_private *i915 = to_i915(pipe_config->uapi.crtc->dev);
+ struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+ struct intel_crtc_state *crtc_state =
+ intel_atomic_get_new_crtc_state(state, crtc);
struct drm_connector *connector;
struct drm_connector_state *connector_state;
int pipe_src_w, pipe_src_h;
int base_bpp, ret, i;
bool retry = true;
- pipe_config->cpu_transcoder =
- (enum transcoder) to_intel_crtc(crtc)->pipe;
+ crtc_state->cpu_transcoder = (enum transcoder) crtc->pipe;
- pipe_config->framestart_delay = 1;
+ crtc_state->framestart_delay = 1;
/*
* Sanitize sync polarity flags based on requested ones. If neither
* positive or negative polarity is requested, treat this as meaning
* negative polarity.
*/
- if (!(pipe_config->hw.adjusted_mode.flags &
+ if (!(crtc_state->hw.adjusted_mode.flags &
(DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NHSYNC)))
- pipe_config->hw.adjusted_mode.flags |= DRM_MODE_FLAG_NHSYNC;
+ crtc_state->hw.adjusted_mode.flags |= DRM_MODE_FLAG_NHSYNC;
- if (!(pipe_config->hw.adjusted_mode.flags &
+ if (!(crtc_state->hw.adjusted_mode.flags &
(DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_NVSYNC)))
- pipe_config->hw.adjusted_mode.flags |= DRM_MODE_FLAG_NVSYNC;
+ crtc_state->hw.adjusted_mode.flags |= DRM_MODE_FLAG_NVSYNC;
- ret = compute_baseline_pipe_bpp(to_intel_crtc(crtc),
- pipe_config);
+ ret = compute_baseline_pipe_bpp(state, crtc);
if (ret)
return ret;
- base_bpp = pipe_config->pipe_bpp;
+ base_bpp = crtc_state->pipe_bpp;
/*
* Determine the real pipe dimensions. Note that stereo modes can
* computation to clearly distinguish it from the adjusted mode, which
* can be changed by the connectors in the below retry loop.
*/
- drm_mode_get_hv_timing(&pipe_config->hw.mode,
+ drm_mode_get_hv_timing(&crtc_state->hw.mode,
&pipe_src_w, &pipe_src_h);
- drm_rect_init(&pipe_config->pipe_src, 0, 0,
+ drm_rect_init(&crtc_state->pipe_src, 0, 0,
pipe_src_w, pipe_src_h);
for_each_new_connector_in_state(&state->base, connector, connector_state, i) {
struct intel_encoder *encoder =
to_intel_encoder(connector_state->best_encoder);
- if (connector_state->crtc != crtc)
+ if (connector_state->crtc != &crtc->base)
continue;
- if (!check_single_encoder_cloning(state, to_intel_crtc(crtc), encoder)) {
+ if (!check_single_encoder_cloning(state, crtc, encoder)) {
drm_dbg_kms(&i915->drm,
- "rejecting invalid cloning configuration\n");
+ "[ENCODER:%d:%s] rejecting invalid cloning configuration\n",
+ encoder->base.base.id, encoder->base.name);
return -EINVAL;
}
* hooks so that the hooks can use this information safely.
*/
if (encoder->compute_output_type)
- pipe_config->output_types |=
- BIT(encoder->compute_output_type(encoder, pipe_config,
+ crtc_state->output_types |=
+ BIT(encoder->compute_output_type(encoder, crtc_state,
connector_state));
else
- pipe_config->output_types |= BIT(encoder->type);
+ crtc_state->output_types |= BIT(encoder->type);
}
encoder_retry:
/* Ensure the port clock defaults are reset when retrying. */
- pipe_config->port_clock = 0;
- pipe_config->pixel_multiplier = 1;
+ crtc_state->port_clock = 0;
+ crtc_state->pixel_multiplier = 1;
/* Fill in default crtc timings, allow encoders to overwrite them. */
- drm_mode_set_crtcinfo(&pipe_config->hw.adjusted_mode,
+ drm_mode_set_crtcinfo(&crtc_state->hw.adjusted_mode,
CRTC_STEREO_DOUBLE);
/* Pass our mode to the connectors and the CRTC to give them a chance to
struct intel_encoder *encoder =
to_intel_encoder(connector_state->best_encoder);
- if (connector_state->crtc != crtc)
+ if (connector_state->crtc != &crtc->base)
continue;
- ret = encoder->compute_config(encoder, pipe_config,
+ ret = encoder->compute_config(encoder, crtc_state,
connector_state);
if (ret == -EDEADLK)
return ret;
if (ret < 0) {
- drm_dbg_kms(&i915->drm, "Encoder config failure: %d\n", ret);
+ drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] config failure: %d\n",
+ encoder->base.base.id, encoder->base.name, ret);
return ret;
}
}
/* Set default port clock if not overwritten by the encoder. Needs to be
* done afterwards in case the encoder adjusts the mode. */
- if (!pipe_config->port_clock)
- pipe_config->port_clock = pipe_config->hw.adjusted_mode.crtc_clock
- * pipe_config->pixel_multiplier;
+ if (!crtc_state->port_clock)
+ crtc_state->port_clock = crtc_state->hw.adjusted_mode.crtc_clock
+ * crtc_state->pixel_multiplier;
- ret = intel_crtc_compute_config(to_intel_crtc(crtc), pipe_config);
+ ret = intel_crtc_compute_config(state, crtc);
if (ret == -EDEADLK)
return ret;
if (ret == -EAGAIN) {
if (drm_WARN(&i915->drm, !retry,
- "loop in pipe configuration computation\n"))
+ "[CRTC:%d:%s] loop in pipe configuration computation\n",
+ crtc->base.base.id, crtc->base.name))
return -EINVAL;
- drm_dbg_kms(&i915->drm, "CRTC bw constrained, retrying\n");
+ drm_dbg_kms(&i915->drm, "[CRTC:%d:%s] bw constrained, retrying\n",
+ crtc->base.base.id, crtc->base.name);
retry = false;
goto encoder_retry;
}
if (ret < 0) {
- drm_dbg_kms(&i915->drm, "CRTC config failure: %d\n", ret);
+ drm_dbg_kms(&i915->drm, "[CRTC:%d:%s] config failure: %d\n",
+ crtc->base.base.id, crtc->base.name, ret);
return ret;
}
* only enable it on 6bpc panels and when its not a compliance
* test requesting 6bpc video pattern.
*/
- pipe_config->dither = (pipe_config->pipe_bpp == 6*3) &&
- !pipe_config->dither_force_disable;
+ crtc_state->dither = (crtc_state->pipe_bpp == 6*3) &&
+ !crtc_state->dither_force_disable;
drm_dbg_kms(&i915->drm,
- "hw max bpp: %i, pipe bpp: %i, dithering: %i\n",
- base_bpp, pipe_config->pipe_bpp, pipe_config->dither);
+ "[CRTC:%d:%s] hw max bpp: %i, pipe bpp: %i, dithering: %i\n",
+ crtc->base.base.id, crtc->base.name,
+ base_bpp, crtc_state->pipe_bpp, crtc_state->dither);
return 0;
}
static int
-intel_modeset_pipe_config_late(struct intel_crtc_state *crtc_state)
+intel_modeset_pipe_config_late(struct intel_atomic_state *state,
+ struct intel_crtc *crtc)
{
- struct intel_atomic_state *state =
- to_intel_atomic_state(crtc_state->uapi.state);
- struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+ struct intel_crtc_state *crtc_state =
+ intel_atomic_get_new_crtc_state(state, crtc);
struct drm_connector_state *conn_state;
struct drm_connector *connector;
int i;
return false;
}
-static bool
+bool
intel_pipe_config_compare(const struct intel_crtc_state *current_config,
const struct intel_crtc_state *pipe_config,
bool fastset)
} \
} while (0)
+#define PIPE_CONF_CHECK_TIMINGS(name) do { \
+ PIPE_CONF_CHECK_I(name.crtc_hdisplay); \
+ PIPE_CONF_CHECK_I(name.crtc_htotal); \
+ PIPE_CONF_CHECK_I(name.crtc_hblank_start); \
+ PIPE_CONF_CHECK_I(name.crtc_hblank_end); \
+ PIPE_CONF_CHECK_I(name.crtc_hsync_start); \
+ PIPE_CONF_CHECK_I(name.crtc_hsync_end); \
+ PIPE_CONF_CHECK_I(name.crtc_vdisplay); \
+ PIPE_CONF_CHECK_I(name.crtc_vtotal); \
+ PIPE_CONF_CHECK_I(name.crtc_vblank_start); \
+ PIPE_CONF_CHECK_I(name.crtc_vblank_end); \
+ PIPE_CONF_CHECK_I(name.crtc_vsync_start); \
+ PIPE_CONF_CHECK_I(name.crtc_vsync_end); \
+} while (0)
+
+#define PIPE_CONF_CHECK_RECT(name) do { \
+ PIPE_CONF_CHECK_I(name.x1); \
+ PIPE_CONF_CHECK_I(name.x2); \
+ PIPE_CONF_CHECK_I(name.y1); \
+ PIPE_CONF_CHECK_I(name.y2); \
+} 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
#define PIPE_CONF_QUIRK(quirk) \
((current_config->quirks | pipe_config->quirks) & (quirk))
+ PIPE_CONF_CHECK_I(hw.enable);
+ PIPE_CONF_CHECK_I(hw.active);
+
PIPE_CONF_CHECK_I(cpu_transcoder);
+ PIPE_CONF_CHECK_I(mst_master_transcoder);
PIPE_CONF_CHECK_BOOL(has_pch_encoder);
PIPE_CONF_CHECK_I(fdi_lanes);
PIPE_CONF_CHECK_I(framestart_delay);
PIPE_CONF_CHECK_I(msa_timing_delay);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hdisplay);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_htotal);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hblank_start);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hblank_end);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hsync_start);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hsync_end);
-
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vdisplay);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vtotal);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vblank_start);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vblank_end);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vsync_start);
- PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vsync_end);
-
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hdisplay);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_htotal);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_start);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_end);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hsync_start);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hsync_end);
-
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vdisplay);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vtotal);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vblank_start);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vblank_end);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vsync_start);
- PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vsync_end);
+ PIPE_CONF_CHECK_TIMINGS(hw.pipe_mode);
+ PIPE_CONF_CHECK_TIMINGS(hw.adjusted_mode);
PIPE_CONF_CHECK_I(pixel_multiplier);
PIPE_CONF_CHECK_BOOL(pch_pfit.force_thru);
if (!fastset) {
- PIPE_CONF_CHECK_I(pipe_src.x1);
- PIPE_CONF_CHECK_I(pipe_src.y1);
- PIPE_CONF_CHECK_I(pipe_src.x2);
- PIPE_CONF_CHECK_I(pipe_src.y2);
+ PIPE_CONF_CHECK_RECT(pipe_src);
PIPE_CONF_CHECK_BOOL(pch_pfit.enabled);
- if (current_config->pch_pfit.enabled) {
- PIPE_CONF_CHECK_I(pch_pfit.dst.x1);
- PIPE_CONF_CHECK_I(pch_pfit.dst.y1);
- PIPE_CONF_CHECK_I(pch_pfit.dst.x2);
- PIPE_CONF_CHECK_I(pch_pfit.dst.y2);
- }
+ PIPE_CONF_CHECK_RECT(pch_pfit.dst);
PIPE_CONF_CHECK_I(scaler_state.scaler_id);
PIPE_CONF_CHECK_CLOCK_FUZZY(pixel_rate);
PIPE_CONF_CHECK_I(splitter.link_count);
PIPE_CONF_CHECK_I(splitter.pixel_overlap);
- PIPE_CONF_CHECK_I(mst_master_transcoder);
-
PIPE_CONF_CHECK_BOOL(vrr.enable);
PIPE_CONF_CHECK_I(vrr.vmin);
PIPE_CONF_CHECK_I(vrr.vmax);
#undef PIPE_CONF_CHECK_FLAGS
#undef PIPE_CONF_CHECK_CLOCK_FUZZY
#undef PIPE_CONF_CHECK_COLOR_LUT
+#undef PIPE_CONF_CHECK_TIMINGS
+#undef PIPE_CONF_CHECK_RECT
#undef PIPE_CONF_QUIRK
return ret;
}
-static void intel_pipe_config_sanity_check(struct drm_i915_private *dev_priv,
- const struct intel_crtc_state *pipe_config)
+static void
+intel_verify_planes(struct intel_atomic_state *state)
{
- if (pipe_config->has_pch_encoder) {
- int fdi_dotclock = intel_dotclock_calculate(intel_fdi_link_freq(dev_priv, pipe_config),
- &pipe_config->fdi_m_n);
- int dotclock = pipe_config->hw.adjusted_mode.crtc_clock;
-
- /*
- * FDI already provided one idea for the dotclock.
- * Yell if the encoder disagrees.
- */
- drm_WARN(&dev_priv->drm,
- !intel_fuzzy_clock_check(fdi_dotclock, dotclock),
- "FDI dotclock and encoder dotclock mismatch, fdi: %i, encoder: %i\n",
- fdi_dotclock, dotclock);
- }
-}
-
-static void verify_wm_state(struct intel_crtc *crtc,
- struct intel_crtc_state *new_crtc_state)
-{
- struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- struct skl_hw_state {
- struct skl_ddb_entry ddb[I915_MAX_PLANES];
- struct skl_ddb_entry ddb_y[I915_MAX_PLANES];
- struct skl_pipe_wm wm;
- } *hw;
- const struct skl_pipe_wm *sw_wm = &new_crtc_state->wm.skl.optimal;
- int level, max_level = ilk_wm_max_level(dev_priv);
- struct intel_plane *plane;
- u8 hw_enabled_slices;
-
- if (DISPLAY_VER(dev_priv) < 9 || !new_crtc_state->hw.active)
- return;
-
- hw = kzalloc(sizeof(*hw), GFP_KERNEL);
- if (!hw)
- return;
-
- skl_pipe_wm_get_hw_state(crtc, &hw->wm);
-
- skl_pipe_ddb_get_hw_state(crtc, hw->ddb, hw->ddb_y);
-
- hw_enabled_slices = intel_enabled_dbuf_slices_mask(dev_priv);
-
- if (DISPLAY_VER(dev_priv) >= 11 &&
- hw_enabled_slices != dev_priv->dbuf.enabled_slices)
- drm_err(&dev_priv->drm,
- "mismatch in DBUF Slices (expected 0x%x, got 0x%x)\n",
- dev_priv->dbuf.enabled_slices,
- hw_enabled_slices);
-
- for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) {
- const struct skl_ddb_entry *hw_ddb_entry, *sw_ddb_entry;
- const struct skl_wm_level *hw_wm_level, *sw_wm_level;
-
- /* Watermarks */
- for (level = 0; level <= max_level; level++) {
- hw_wm_level = &hw->wm.planes[plane->id].wm[level];
- sw_wm_level = skl_plane_wm_level(sw_wm, plane->id, level);
-
- if (skl_wm_level_equals(hw_wm_level, sw_wm_level))
- continue;
-
- drm_err(&dev_priv->drm,
- "[PLANE:%d:%s] mismatch in WM%d (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n",
- plane->base.base.id, plane->base.name, level,
- sw_wm_level->enable,
- sw_wm_level->blocks,
- sw_wm_level->lines,
- hw_wm_level->enable,
- hw_wm_level->blocks,
- hw_wm_level->lines);
- }
-
- hw_wm_level = &hw->wm.planes[plane->id].trans_wm;
- sw_wm_level = skl_plane_trans_wm(sw_wm, plane->id);
-
- if (!skl_wm_level_equals(hw_wm_level, sw_wm_level)) {
- drm_err(&dev_priv->drm,
- "[PLANE:%d:%s] mismatch in trans WM (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n",
- plane->base.base.id, plane->base.name,
- sw_wm_level->enable,
- sw_wm_level->blocks,
- sw_wm_level->lines,
- hw_wm_level->enable,
- hw_wm_level->blocks,
- hw_wm_level->lines);
- }
-
- hw_wm_level = &hw->wm.planes[plane->id].sagv.wm0;
- sw_wm_level = &sw_wm->planes[plane->id].sagv.wm0;
-
- if (HAS_HW_SAGV_WM(dev_priv) &&
- !skl_wm_level_equals(hw_wm_level, sw_wm_level)) {
- drm_err(&dev_priv->drm,
- "[PLANE:%d:%s] mismatch in SAGV WM (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n",
- plane->base.base.id, plane->base.name,
- sw_wm_level->enable,
- sw_wm_level->blocks,
- sw_wm_level->lines,
- hw_wm_level->enable,
- hw_wm_level->blocks,
- hw_wm_level->lines);
- }
-
- hw_wm_level = &hw->wm.planes[plane->id].sagv.trans_wm;
- sw_wm_level = &sw_wm->planes[plane->id].sagv.trans_wm;
-
- if (HAS_HW_SAGV_WM(dev_priv) &&
- !skl_wm_level_equals(hw_wm_level, sw_wm_level)) {
- drm_err(&dev_priv->drm,
- "[PLANE:%d:%s] mismatch in SAGV trans WM (expected e=%d b=%u l=%u, got e=%d b=%u l=%u)\n",
- plane->base.base.id, plane->base.name,
- sw_wm_level->enable,
- sw_wm_level->blocks,
- sw_wm_level->lines,
- hw_wm_level->enable,
- hw_wm_level->blocks,
- hw_wm_level->lines);
- }
-
- /* DDB */
- hw_ddb_entry = &hw->ddb[PLANE_CURSOR];
- sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb[PLANE_CURSOR];
-
- if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) {
- drm_err(&dev_priv->drm,
- "[PLANE:%d:%s] mismatch in DDB (expected (%u,%u), found (%u,%u))\n",
- plane->base.base.id, plane->base.name,
- sw_ddb_entry->start, sw_ddb_entry->end,
- hw_ddb_entry->start, hw_ddb_entry->end);
- }
- }
-
- kfree(hw);
-}
-
-static void
-verify_connector_state(struct intel_atomic_state *state,
- struct intel_crtc *crtc)
-{
- struct drm_connector *connector;
- struct drm_connector_state *new_conn_state;
- int i;
-
- for_each_new_connector_in_state(&state->base, connector, new_conn_state, i) {
- struct drm_encoder *encoder = connector->encoder;
- struct intel_crtc_state *crtc_state = NULL;
-
- if (new_conn_state->crtc != &crtc->base)
- continue;
-
- if (crtc)
- crtc_state = intel_atomic_get_new_crtc_state(state, crtc);
-
- intel_connector_verify_state(crtc_state, new_conn_state);
-
- I915_STATE_WARN(new_conn_state->best_encoder != encoder,
- "connector's atomic encoder doesn't match legacy encoder\n");
- }
-}
-
-static void
-verify_encoder_state(struct drm_i915_private *dev_priv, struct intel_atomic_state *state)
-{
- struct intel_encoder *encoder;
- struct drm_connector *connector;
- struct drm_connector_state *old_conn_state, *new_conn_state;
- int i;
-
- for_each_intel_encoder(&dev_priv->drm, encoder) {
- bool enabled = false, found = false;
- enum pipe pipe;
-
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s]\n",
- encoder->base.base.id,
- encoder->base.name);
-
- for_each_oldnew_connector_in_state(&state->base, connector, old_conn_state,
- new_conn_state, i) {
- if (old_conn_state->best_encoder == &encoder->base)
- found = true;
-
- if (new_conn_state->best_encoder != &encoder->base)
- continue;
- found = enabled = true;
-
- I915_STATE_WARN(new_conn_state->crtc !=
- encoder->base.crtc,
- "connector's crtc doesn't match encoder crtc\n");
- }
-
- if (!found)
- continue;
-
- I915_STATE_WARN(!!encoder->base.crtc != enabled,
- "encoder's enabled state mismatch "
- "(expected %i, found %i)\n",
- !!encoder->base.crtc, enabled);
-
- if (!encoder->base.crtc) {
- bool active;
-
- active = encoder->get_hw_state(encoder, &pipe);
- I915_STATE_WARN(active,
- "encoder detached but still enabled on pipe %c.\n",
- pipe_name(pipe));
- }
- }
-}
-
-static void
-verify_crtc_state(struct intel_crtc *crtc,
- struct intel_crtc_state *old_crtc_state,
- struct intel_crtc_state *new_crtc_state)
-{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_encoder *encoder;
- struct intel_crtc_state *pipe_config = old_crtc_state;
- struct drm_atomic_state *state = old_crtc_state->uapi.state;
- struct intel_crtc *master_crtc;
-
- __drm_atomic_helper_crtc_destroy_state(&old_crtc_state->uapi);
- intel_crtc_free_hw_state(old_crtc_state);
- intel_crtc_state_reset(old_crtc_state, crtc);
- old_crtc_state->uapi.state = state;
-
- drm_dbg_kms(&dev_priv->drm, "[CRTC:%d:%s]\n", crtc->base.base.id,
- crtc->base.name);
-
- pipe_config->hw.enable = new_crtc_state->hw.enable;
-
- intel_crtc_get_pipe_config(pipe_config);
-
- /* we keep both pipes enabled on 830 */
- if (IS_I830(dev_priv) && pipe_config->hw.active)
- pipe_config->hw.active = new_crtc_state->hw.active;
-
- I915_STATE_WARN(new_crtc_state->hw.active != pipe_config->hw.active,
- "crtc active state doesn't match with hw state "
- "(expected %i, found %i)\n",
- new_crtc_state->hw.active, pipe_config->hw.active);
-
- I915_STATE_WARN(crtc->active != new_crtc_state->hw.active,
- "transitional active state does not match atomic hw state "
- "(expected %i, found %i)\n",
- new_crtc_state->hw.active, crtc->active);
-
- master_crtc = intel_master_crtc(new_crtc_state);
-
- for_each_encoder_on_crtc(dev, &master_crtc->base, encoder) {
- enum pipe pipe;
- bool active;
-
- active = encoder->get_hw_state(encoder, &pipe);
- I915_STATE_WARN(active != new_crtc_state->hw.active,
- "[ENCODER:%i] active %i with crtc active %i\n",
- encoder->base.base.id, active,
- new_crtc_state->hw.active);
-
- I915_STATE_WARN(active && master_crtc->pipe != pipe,
- "Encoder connected to wrong pipe %c\n",
- pipe_name(pipe));
-
- if (active)
- intel_encoder_get_config(encoder, pipe_config);
- }
-
- if (!new_crtc_state->hw.active)
- return;
-
- intel_pipe_config_sanity_check(dev_priv, pipe_config);
-
- if (!intel_pipe_config_compare(new_crtc_state,
- pipe_config, false)) {
- I915_STATE_WARN(1, "pipe state doesn't match!\n");
- intel_dump_pipe_config(pipe_config, NULL, "[hw state]");
- intel_dump_pipe_config(new_crtc_state, NULL, "[sw state]");
- }
-}
-
-static void
-intel_verify_planes(struct intel_atomic_state *state)
-{
- struct intel_plane *plane;
- const struct intel_plane_state *plane_state;
- int i;
+ struct intel_plane *plane;
+ const struct intel_plane_state *plane_state;
+ int i;
for_each_new_intel_plane_in_state(state, plane,
plane_state, i)
plane_state->uapi.visible);
}
-static void
-verify_single_dpll_state(struct drm_i915_private *dev_priv,
- struct intel_shared_dpll *pll,
- struct intel_crtc *crtc,
- struct intel_crtc_state *new_crtc_state)
-{
- struct intel_dpll_hw_state dpll_hw_state;
- u8 pipe_mask;
- bool active;
-
- memset(&dpll_hw_state, 0, sizeof(dpll_hw_state));
-
- drm_dbg_kms(&dev_priv->drm, "%s\n", pll->info->name);
-
- active = intel_dpll_get_hw_state(dev_priv, pll, &dpll_hw_state);
-
- 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,
- "pll is on but not used by any active pipe\n");
- I915_STATE_WARN(pll->on != active,
- "pll on state mismatch (expected %i, found %i)\n",
- pll->on, active);
- }
-
- if (!crtc) {
- I915_STATE_WARN(pll->active_mask & ~pll->state.pipe_mask,
- "more active pll users than references: 0x%x vs 0x%x\n",
- pll->active_mask, pll->state.pipe_mask);
-
- return;
- }
-
- pipe_mask = BIT(crtc->pipe);
-
- if (new_crtc_state->hw.active)
- I915_STATE_WARN(!(pll->active_mask & pipe_mask),
- "pll active mismatch (expected pipe %c in active mask 0x%x)\n",
- pipe_name(crtc->pipe), pll->active_mask);
- else
- I915_STATE_WARN(pll->active_mask & pipe_mask,
- "pll active mismatch (didn't expect pipe %c in active mask 0x%x)\n",
- pipe_name(crtc->pipe), pll->active_mask);
-
- I915_STATE_WARN(!(pll->state.pipe_mask & pipe_mask),
- "pll enabled crtcs mismatch (expected 0x%x in 0x%x)\n",
- pipe_mask, pll->state.pipe_mask);
-
- I915_STATE_WARN(pll->on && memcmp(&pll->state.hw_state,
- &dpll_hw_state,
- sizeof(dpll_hw_state)),
- "pll hw state mismatch\n");
-}
-
-static void
-verify_shared_dpll_state(struct intel_crtc *crtc,
- struct intel_crtc_state *old_crtc_state,
- struct intel_crtc_state *new_crtc_state)
-{
- struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-
- if (new_crtc_state->shared_dpll)
- verify_single_dpll_state(dev_priv, new_crtc_state->shared_dpll, crtc, new_crtc_state);
-
- if (old_crtc_state->shared_dpll &&
- old_crtc_state->shared_dpll != new_crtc_state->shared_dpll) {
- u8 pipe_mask = BIT(crtc->pipe);
- struct intel_shared_dpll *pll = old_crtc_state->shared_dpll;
-
- I915_STATE_WARN(pll->active_mask & pipe_mask,
- "pll active mismatch (didn't expect pipe %c in active mask (0x%x))\n",
- pipe_name(crtc->pipe), pll->active_mask);
- I915_STATE_WARN(pll->state.pipe_mask & pipe_mask,
- "pll enabled crtcs mismatch (found %x in enabled mask (0x%x))\n",
- pipe_name(crtc->pipe), pll->state.pipe_mask);
- }
-}
-
-static void
-verify_mpllb_state(struct intel_atomic_state *state,
- struct intel_crtc_state *new_crtc_state)
-{
- struct drm_i915_private *i915 = to_i915(state->base.dev);
- struct intel_mpllb_state mpllb_hw_state = { 0 };
- struct intel_mpllb_state *mpllb_sw_state = &new_crtc_state->mpllb_state;
- struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
- struct intel_encoder *encoder;
-
- if (!IS_DG2(i915))
- return;
-
- if (!new_crtc_state->hw.active)
- return;
-
- encoder = intel_get_crtc_new_encoder(state, new_crtc_state);
- intel_mpllb_readout_hw_state(encoder, &mpllb_hw_state);
-
-#define MPLLB_CHECK(name) do { \
- if (mpllb_sw_state->name != mpllb_hw_state.name) { \
- pipe_config_mismatch(false, crtc, "MPLLB:" __stringify(name), \
- "(expected 0x%08x, found 0x%08x)", \
- mpllb_sw_state->name, \
- mpllb_hw_state.name); \
- } \
-} while (0)
-
- MPLLB_CHECK(mpllb_cp);
- MPLLB_CHECK(mpllb_div);
- MPLLB_CHECK(mpllb_div2);
- MPLLB_CHECK(mpllb_fracn1);
- MPLLB_CHECK(mpllb_fracn2);
- MPLLB_CHECK(mpllb_sscen);
- MPLLB_CHECK(mpllb_sscstep);
-
- /*
- * ref_control is handled by the hardware/firemware and never
- * programmed by the software, but the proper values are supplied
- * in the bspec for verification purposes.
- */
- MPLLB_CHECK(ref_control);
-
-#undef MPLLB_CHECK
-}
-
-static void
-intel_modeset_verify_crtc(struct intel_crtc *crtc,
- struct intel_atomic_state *state,
- struct intel_crtc_state *old_crtc_state,
- struct intel_crtc_state *new_crtc_state)
-{
- if (!intel_crtc_needs_modeset(new_crtc_state) && !new_crtc_state->update_pipe)
- return;
-
- verify_wm_state(crtc, new_crtc_state);
- verify_connector_state(state, crtc);
- verify_crtc_state(crtc, old_crtc_state, new_crtc_state);
- verify_shared_dpll_state(crtc, old_crtc_state, new_crtc_state);
- verify_mpllb_state(state, new_crtc_state);
-}
-
-static void
-verify_disabled_dpll_state(struct drm_i915_private *dev_priv)
-{
- int i;
-
- for (i = 0; i < dev_priv->dpll.num_shared_dpll; i++)
- verify_single_dpll_state(dev_priv,
- &dev_priv->dpll.shared_dplls[i],
- NULL, NULL);
-}
-
-static void
-intel_modeset_verify_disabled(struct drm_i915_private *dev_priv,
- struct intel_atomic_state *state)
-{
- verify_encoder_state(dev_priv, state);
- verify_connector_state(state, NULL);
- verify_disabled_dpll_state(dev_priv);
-}
-
int intel_modeset_all_pipes(struct intel_atomic_state *state)
{
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
return 0;
}
-static void
-intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state)
+void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
if (!new_crtc_state->hw.enable)
continue;
- ret = intel_modeset_pipe_config(state, new_crtc_state);
+ ret = intel_modeset_pipe_config(state, crtc);
if (ret)
goto fail;
if (!intel_crtc_needs_modeset(new_crtc_state))
continue;
- ret = intel_modeset_pipe_config_late(new_crtc_state);
+ ret = intel_modeset_pipe_config_late(state, crtc);
if (ret)
goto fail;
!new_crtc_state->update_pipe)
continue;
- intel_dump_pipe_config(new_crtc_state, state,
- intel_crtc_needs_modeset(new_crtc_state) ?
- "[modeset]" : "[fastset]");
+ intel_crtc_state_dump(new_crtc_state, state,
+ intel_crtc_needs_modeset(new_crtc_state) ?
+ "modeset" : "fastset");
}
return 0;
*/
for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state,
new_crtc_state, i)
- intel_dump_pipe_config(new_crtc_state, state, "[failed]");
+ intel_crtc_state_dump(new_crtc_state, state, "failed");
return ret;
}
new_crtc_state, i) {
if (intel_crtc_needs_modeset(new_crtc_state) ||
new_crtc_state->update_pipe) {
- modeset_get_crtc_power_domains(new_crtc_state, &put_domains[crtc->pipe]);
+ intel_modeset_get_crtc_power_domains(new_crtc_state, &put_domains[crtc->pipe]);
}
}
for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
intel_post_plane_update(state, crtc);
- modeset_put_crtc_power_domains(crtc, &put_domains[crtc->pipe]);
+ intel_modeset_put_crtc_power_domains(crtc, &put_domains[crtc->pipe]);
intel_modeset_verify_crtc(crtc, state, old_crtc_state, new_crtc_state);
intel_setup_outputs(i915);
drm_modeset_lock_all(dev);
- intel_modeset_setup_hw_state(dev, dev->mode_config.acquire_ctx);
+ intel_modeset_setup_hw_state(i915, dev->mode_config.acquire_ctx);
intel_acpi_assign_connector_fwnodes(i915);
drm_modeset_unlock_all(dev);
intel_de_posting_read(dev_priv, DPLL(pipe));
}
-static void
-intel_sanitize_plane_mapping(struct drm_i915_private *dev_priv)
-{
- struct intel_crtc *crtc;
-
- if (DISPLAY_VER(dev_priv) >= 4)
- return;
-
- for_each_intel_crtc(&dev_priv->drm, crtc) {
- struct intel_plane *plane =
- to_intel_plane(crtc->base.primary);
- struct intel_crtc *plane_crtc;
- enum pipe pipe;
-
- if (!plane->get_hw_state(plane, &pipe))
- continue;
-
- if (pipe == crtc->pipe)
- continue;
-
- drm_dbg_kms(&dev_priv->drm,
- "[PLANE:%d:%s] attached to the wrong pipe, disabling plane\n",
- plane->base.base.id, plane->base.name);
-
- plane_crtc = intel_crtc_for_pipe(dev_priv, pipe);
- intel_plane_disable_noatomic(plane_crtc, plane);
- }
-}
-
-static bool intel_crtc_has_encoders(struct intel_crtc *crtc)
-{
- struct drm_device *dev = crtc->base.dev;
- struct intel_encoder *encoder;
-
- for_each_encoder_on_crtc(dev, &crtc->base, encoder)
- return true;
-
- return false;
-}
-
-static struct intel_connector *intel_encoder_find_connector(struct intel_encoder *encoder)
-{
- struct drm_device *dev = encoder->base.dev;
- struct intel_connector *connector;
-
- for_each_connector_on_encoder(dev, &encoder->base, connector)
- return connector;
-
- return NULL;
-}
-
-static void intel_sanitize_crtc(struct intel_crtc *crtc,
- struct drm_modeset_acquire_ctx *ctx)
-{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state);
-
- if (crtc_state->hw.active) {
- struct intel_plane *plane;
-
- /* Disable everything but the primary plane */
- for_each_intel_plane_on_crtc(dev, crtc, plane) {
- const struct intel_plane_state *plane_state =
- to_intel_plane_state(plane->base.state);
-
- if (plane_state->uapi.visible &&
- plane->base.type != DRM_PLANE_TYPE_PRIMARY)
- intel_plane_disable_noatomic(crtc, plane);
- }
-
- /* Disable any background color/etc. set by the BIOS */
- intel_color_commit_noarm(crtc_state);
- intel_color_commit_arm(crtc_state);
- }
-
- /* Adjust the state of the output pipe according to whether we
- * have active connectors/encoders. */
- if (crtc_state->hw.active && !intel_crtc_has_encoders(crtc) &&
- !intel_crtc_is_bigjoiner_slave(crtc_state))
- intel_crtc_disable_noatomic(crtc, ctx);
-
- if (crtc_state->hw.active || HAS_GMCH(dev_priv)) {
- /*
- * We start out with underrun reporting disabled to avoid races.
- * For correct bookkeeping mark this on active crtcs.
- *
- * Also on gmch platforms we dont have any hardware bits to
- * disable the underrun reporting. Which means we need to start
- * out with underrun reporting disabled also on inactive pipes,
- * since otherwise we'll complain about the garbage we read when
- * e.g. coming up after runtime pm.
- *
- * No protection against concurrent access is required - at
- * worst a fifo underrun happens which also sets this to false.
- */
- crtc->cpu_fifo_underrun_disabled = true;
- /*
- * We track the PCH trancoder underrun reporting state
- * within the crtc. With crtc for pipe A housing the underrun
- * reporting state for PCH transcoder A, crtc for pipe B housing
- * it for PCH transcoder B, etc. LPT-H has only PCH transcoder A,
- * and marking underrun reporting as disabled for the non-existing
- * PCH transcoders B and C would prevent enabling the south
- * error interrupt (see cpt_can_enable_serr_int()).
- */
- if (intel_has_pch_trancoder(dev_priv, crtc->pipe))
- crtc->pch_fifo_underrun_disabled = true;
- }
-}
-
-static bool has_bogus_dpll_config(const struct intel_crtc_state *crtc_state)
-{
- struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
-
- /*
- * Some SNB BIOSen (eg. ASUS K53SV) are known to misprogram
- * the hardware when a high res displays plugged in. DPLL P
- * divider is zero, and the pipe timings are bonkers. We'll
- * try to disable everything in that case.
- *
- * FIXME would be nice to be able to sanitize this state
- * without several WARNs, but for now let's take the easy
- * road.
- */
- return IS_SANDYBRIDGE(dev_priv) &&
- crtc_state->hw.active &&
- crtc_state->shared_dpll &&
- crtc_state->port_clock == 0;
-}
-
-static void intel_sanitize_encoder(struct intel_encoder *encoder)
-{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- struct intel_connector *connector;
- struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
- struct intel_crtc_state *crtc_state = crtc ?
- to_intel_crtc_state(crtc->base.state) : NULL;
-
- /* We need to check both for a crtc link (meaning that the
- * encoder is active and trying to read from a pipe) and the
- * pipe itself being active. */
- bool has_active_crtc = crtc_state &&
- crtc_state->hw.active;
-
- if (crtc_state && has_bogus_dpll_config(crtc_state)) {
- drm_dbg_kms(&dev_priv->drm,
- "BIOS has misprogrammed the hardware. Disabling pipe %c\n",
- pipe_name(crtc->pipe));
- has_active_crtc = false;
- }
-
- connector = intel_encoder_find_connector(encoder);
- if (connector && !has_active_crtc) {
- drm_dbg_kms(&dev_priv->drm,
- "[ENCODER:%d:%s] has active connectors but no active pipe!\n",
- encoder->base.base.id,
- encoder->base.name);
-
- /* Connector is active, but has no active pipe. This is
- * fallout from our resume register restoring. Disable
- * the encoder manually again. */
- if (crtc_state) {
- struct drm_encoder *best_encoder;
-
- drm_dbg_kms(&dev_priv->drm,
- "[ENCODER:%d:%s] manually disabled\n",
- encoder->base.base.id,
- encoder->base.name);
-
- /* avoid oopsing in case the hooks consult best_encoder */
- best_encoder = connector->base.state->best_encoder;
- connector->base.state->best_encoder = &encoder->base;
-
- /* FIXME NULL atomic state passed! */
- if (encoder->disable)
- encoder->disable(NULL, encoder, crtc_state,
- connector->base.state);
- if (encoder->post_disable)
- encoder->post_disable(NULL, encoder, crtc_state,
- connector->base.state);
-
- connector->base.state->best_encoder = best_encoder;
- }
- encoder->base.crtc = NULL;
-
- /* Inconsistent output/port/pipe state happens presumably due to
- * a bug in one of the get_hw_state functions. Or someplace else
- * in our code, like the register restore mess on resume. Clamp
- * things to off as a safer default. */
-
- connector->base.dpms = DRM_MODE_DPMS_OFF;
- connector->base.encoder = NULL;
- }
-
- /* notify opregion of the sanitized encoder state */
- intel_opregion_notify_encoder(encoder, connector && has_active_crtc);
-
- if (HAS_DDI(dev_priv))
- intel_ddi_sanitize_encoder_pll_mapping(encoder);
-}
-
-/* FIXME read out full plane state for all planes */
-static void readout_plane_state(struct drm_i915_private *dev_priv)
-{
- struct intel_plane *plane;
- struct intel_crtc *crtc;
-
- for_each_intel_plane(&dev_priv->drm, plane) {
- struct intel_plane_state *plane_state =
- to_intel_plane_state(plane->base.state);
- struct intel_crtc_state *crtc_state;
- enum pipe pipe = PIPE_A;
- bool visible;
-
- visible = plane->get_hw_state(plane, &pipe);
-
- crtc = intel_crtc_for_pipe(dev_priv, pipe);
- crtc_state = to_intel_crtc_state(crtc->base.state);
-
- intel_set_plane_visible(crtc_state, plane_state, visible);
-
- drm_dbg_kms(&dev_priv->drm,
- "[PLANE:%d:%s] hw state readout: %s, pipe %c\n",
- plane->base.base.id, plane->base.name,
- str_enabled_disabled(visible), pipe_name(pipe));
- }
-
- for_each_intel_crtc(&dev_priv->drm, crtc) {
- struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
-
- fixup_plane_bitmasks(crtc_state);
- }
-}
-
-static void intel_modeset_readout_hw_state(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_cdclk_state *cdclk_state =
- to_intel_cdclk_state(dev_priv->cdclk.obj.state);
- struct intel_dbuf_state *dbuf_state =
- to_intel_dbuf_state(dev_priv->dbuf.obj.state);
- enum pipe pipe;
- struct intel_crtc *crtc;
- struct intel_encoder *encoder;
- struct intel_connector *connector;
- struct drm_connector_list_iter conn_iter;
- u8 active_pipes = 0;
-
- for_each_intel_crtc(dev, crtc) {
- struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
-
- __drm_atomic_helper_crtc_destroy_state(&crtc_state->uapi);
- intel_crtc_free_hw_state(crtc_state);
- intel_crtc_state_reset(crtc_state, crtc);
-
- intel_crtc_get_pipe_config(crtc_state);
-
- crtc_state->hw.enable = crtc_state->hw.active;
-
- crtc->base.enabled = crtc_state->hw.enable;
- crtc->active = crtc_state->hw.active;
-
- if (crtc_state->hw.active)
- active_pipes |= BIT(crtc->pipe);
-
- drm_dbg_kms(&dev_priv->drm,
- "[CRTC:%d:%s] hw state readout: %s\n",
- crtc->base.base.id, crtc->base.name,
- str_enabled_disabled(crtc_state->hw.active));
- }
-
- cdclk_state->active_pipes = dbuf_state->active_pipes = active_pipes;
-
- readout_plane_state(dev_priv);
-
- for_each_intel_encoder(dev, encoder) {
- struct intel_crtc_state *crtc_state = NULL;
-
- pipe = 0;
-
- if (encoder->get_hw_state(encoder, &pipe)) {
- crtc = intel_crtc_for_pipe(dev_priv, pipe);
- crtc_state = to_intel_crtc_state(crtc->base.state);
-
- encoder->base.crtc = &crtc->base;
- intel_encoder_get_config(encoder, crtc_state);
-
- /* read out to slave crtc as well for bigjoiner */
- if (crtc_state->bigjoiner_pipes) {
- struct intel_crtc *slave_crtc;
-
- /* encoder should read be linked to bigjoiner master */
- WARN_ON(intel_crtc_is_bigjoiner_slave(crtc_state));
-
- for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, slave_crtc,
- intel_crtc_bigjoiner_slave_pipes(crtc_state)) {
- struct intel_crtc_state *slave_crtc_state;
-
- slave_crtc_state = to_intel_crtc_state(slave_crtc->base.state);
- intel_encoder_get_config(encoder, slave_crtc_state);
- }
- }
- } else {
- encoder->base.crtc = NULL;
- }
-
- if (encoder->sync_state)
- encoder->sync_state(encoder, crtc_state);
-
- drm_dbg_kms(&dev_priv->drm,
- "[ENCODER:%d:%s] hw state readout: %s, pipe %c\n",
- encoder->base.base.id, encoder->base.name,
- str_enabled_disabled(encoder->base.crtc),
- pipe_name(pipe));
- }
-
- intel_dpll_readout_hw_state(dev_priv);
-
- drm_connector_list_iter_begin(dev, &conn_iter);
- for_each_intel_connector_iter(connector, &conn_iter) {
- if (connector->get_hw_state(connector)) {
- struct intel_crtc_state *crtc_state;
- struct intel_crtc *crtc;
-
- connector->base.dpms = DRM_MODE_DPMS_ON;
-
- encoder = intel_attached_encoder(connector);
- connector->base.encoder = &encoder->base;
-
- crtc = to_intel_crtc(encoder->base.crtc);
- crtc_state = crtc ? to_intel_crtc_state(crtc->base.state) : NULL;
-
- if (crtc_state && crtc_state->hw.active) {
- /*
- * This has to be done during hardware readout
- * because anything calling .crtc_disable may
- * rely on the connector_mask being accurate.
- */
- crtc_state->uapi.connector_mask |=
- drm_connector_mask(&connector->base);
- crtc_state->uapi.encoder_mask |=
- drm_encoder_mask(&encoder->base);
- }
- } else {
- connector->base.dpms = DRM_MODE_DPMS_OFF;
- connector->base.encoder = NULL;
- }
- drm_dbg_kms(&dev_priv->drm,
- "[CONNECTOR:%d:%s] hw state readout: %s\n",
- connector->base.base.id, connector->base.name,
- str_enabled_disabled(connector->base.encoder));
- }
- drm_connector_list_iter_end(&conn_iter);
-
- for_each_intel_crtc(dev, crtc) {
- struct intel_bw_state *bw_state =
- to_intel_bw_state(dev_priv->bw_obj.state);
- struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
- struct intel_plane *plane;
- int min_cdclk = 0;
-
- if (crtc_state->hw.active) {
- /*
- * The initial mode needs to be set in order to keep
- * the atomic core happy. It wants a valid mode if the
- * crtc's enabled, so we do the above call.
- *
- * But we don't set all the derived state fully, hence
- * set a flag to indicate that a full recalculation is
- * needed on the next commit.
- */
- crtc_state->inherited = true;
-
- intel_crtc_update_active_timings(crtc_state);
-
- intel_crtc_copy_hw_to_uapi_state(crtc_state);
- }
-
- for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) {
- const struct intel_plane_state *plane_state =
- to_intel_plane_state(plane->base.state);
-
- /*
- * FIXME don't have the fb yet, so can't
- * use intel_plane_data_rate() :(
- */
- if (plane_state->uapi.visible)
- crtc_state->data_rate[plane->id] =
- 4 * crtc_state->pixel_rate;
- /*
- * FIXME don't have the fb yet, so can't
- * use plane->min_cdclk() :(
- */
- if (plane_state->uapi.visible && plane->min_cdclk) {
- if (crtc_state->double_wide || DISPLAY_VER(dev_priv) >= 10)
- crtc_state->min_cdclk[plane->id] =
- DIV_ROUND_UP(crtc_state->pixel_rate, 2);
- else
- crtc_state->min_cdclk[plane->id] =
- crtc_state->pixel_rate;
- }
- drm_dbg_kms(&dev_priv->drm,
- "[PLANE:%d:%s] min_cdclk %d kHz\n",
- plane->base.base.id, plane->base.name,
- crtc_state->min_cdclk[plane->id]);
- }
-
- if (crtc_state->hw.active) {
- min_cdclk = intel_crtc_compute_min_cdclk(crtc_state);
- if (drm_WARN_ON(dev, min_cdclk < 0))
- min_cdclk = 0;
- }
-
- cdclk_state->min_cdclk[crtc->pipe] = min_cdclk;
- cdclk_state->min_voltage_level[crtc->pipe] =
- crtc_state->min_voltage_level;
-
- intel_bw_crtc_update(bw_state, crtc_state);
-
- intel_pipe_config_sanity_check(dev_priv, crtc_state);
- }
-}
-
-static void
-get_encoder_power_domains(struct drm_i915_private *dev_priv)
-{
- struct intel_encoder *encoder;
-
- for_each_intel_encoder(&dev_priv->drm, encoder) {
- struct intel_crtc_state *crtc_state;
-
- if (!encoder->get_power_domains)
- continue;
-
- /*
- * MST-primary and inactive encoders don't have a crtc state
- * and neither of these require any power domain references.
- */
- if (!encoder->base.crtc)
- continue;
-
- crtc_state = to_intel_crtc_state(encoder->base.crtc->state);
- encoder->get_power_domains(encoder, crtc_state);
- }
-}
-
-static void intel_early_display_was(struct drm_i915_private *dev_priv)
-{
- /*
- * Display WA #1185 WaDisableDARBFClkGating:glk,icl,ehl,tgl
- * Also known as Wa_14010480278.
- */
- if (IS_DISPLAY_VER(dev_priv, 10, 12))
- intel_de_write(dev_priv, GEN9_CLKGATE_DIS_0,
- intel_de_read(dev_priv, GEN9_CLKGATE_DIS_0) | DARBF_GATING_DIS);
-
- if (IS_HASWELL(dev_priv)) {
- /*
- * WaRsPkgCStateDisplayPMReq:hsw
- * System hang if this isn't done before disabling all planes!
- */
- intel_de_write(dev_priv, CHICKEN_PAR1_1,
- intel_de_read(dev_priv, CHICKEN_PAR1_1) | FORCE_ARB_IDLE_PLANES);
- }
-
- if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv)) {
- /* Display WA #1142:kbl,cfl,cml */
- intel_de_rmw(dev_priv, CHICKEN_PAR1_1,
- KBL_ARB_FILL_SPARE_22, KBL_ARB_FILL_SPARE_22);
- intel_de_rmw(dev_priv, CHICKEN_MISC_2,
- KBL_ARB_FILL_SPARE_13 | KBL_ARB_FILL_SPARE_14,
- KBL_ARB_FILL_SPARE_14);
- }
-}
-
-
-/* Scan out the current hw modeset state,
- * and sanitizes it to the current state
- */
-static void
-intel_modeset_setup_hw_state(struct drm_device *dev,
- struct drm_modeset_acquire_ctx *ctx)
-{
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_encoder *encoder;
- struct intel_crtc *crtc;
- intel_wakeref_t wakeref;
-
- wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_INIT);
-
- intel_early_display_was(dev_priv);
- intel_modeset_readout_hw_state(dev);
-
- /* HW state is read out, now we need to sanitize this mess. */
- get_encoder_power_domains(dev_priv);
-
- intel_pch_sanitize(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) {
- struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
-
- drm_crtc_vblank_reset(&crtc->base);
-
- if (crtc_state->hw.active)
- intel_crtc_vblank_on(crtc_state);
- }
-
- intel_fbc_sanitize(dev_priv);
-
- intel_sanitize_plane_mapping(dev_priv);
-
- for_each_intel_encoder(dev, encoder)
- intel_sanitize_encoder(encoder);
-
- for_each_intel_crtc(&dev_priv->drm, crtc) {
- struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
-
- intel_sanitize_crtc(crtc, ctx);
- intel_dump_pipe_config(crtc_state, NULL, "[setup_hw_state]");
- }
-
- intel_modeset_update_connector_atomic_state(dev);
-
- intel_dpll_sanitize_state(dev_priv);
-
- if (IS_G4X(dev_priv)) {
- g4x_wm_get_hw_state(dev_priv);
- g4x_wm_sanitize(dev_priv);
- } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
- vlv_wm_get_hw_state(dev_priv);
- vlv_wm_sanitize(dev_priv);
- } else if (DISPLAY_VER(dev_priv) >= 9) {
- skl_wm_get_hw_state(dev_priv);
- skl_wm_sanitize(dev_priv);
- } else if (HAS_PCH_SPLIT(dev_priv)) {
- ilk_wm_get_hw_state(dev_priv);
- }
-
- for_each_intel_crtc(dev, crtc) {
- struct intel_crtc_state *crtc_state =
- to_intel_crtc_state(crtc->base.state);
- struct intel_power_domain_mask put_domains;
-
- modeset_get_crtc_power_domains(crtc_state, &put_domains);
- if (drm_WARN_ON(dev, !bitmap_empty(put_domains.bits, POWER_DOMAIN_NUM)))
- modeset_put_crtc_power_domains(crtc, &put_domains);
- }
-
- intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, wakeref);
-
- intel_power_domains_sanitize_state(dev_priv);
-}
-
void intel_display_resume(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct drm_atomic_state *state = dev_priv->modeset_restore_state;
+ struct drm_i915_private *i915 = to_i915(dev);
+ struct drm_atomic_state *state = i915->modeset_restore_state;
struct drm_modeset_acquire_ctx ctx;
int ret;
- if (!HAS_DISPLAY(dev_priv))
+ if (!HAS_DISPLAY(i915))
return;
- dev_priv->modeset_restore_state = NULL;
+ i915->modeset_restore_state = NULL;
if (state)
state->acquire_ctx = &ctx;
}
if (!ret)
- ret = __intel_display_resume(dev, state, &ctx);
+ ret = __intel_display_resume(i915, state, &ctx);
- intel_enable_ipc(dev_priv);
+ intel_enable_ipc(i915);
drm_modeset_drop_locks(&ctx);
drm_modeset_acquire_fini(&ctx);
if (ret)
- drm_err(&dev_priv->drm,
+ drm_err(&i915->drm,
"Restoring old state failed with %i\n", ret);
if (state)
drm_atomic_state_put(state);
git.samba.org / sfrench / cifs-2.6.git / blobdiff