On Wed, 16 Oct 2024, Ville Syrjala <ville.syrj...@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrj...@linux.intel.com>
>
> struct intel_display will replace struct drm_i915_private as
> the main thing for display code. Convert the panel code to
> use it (as much as possible at this stage).
>
> Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nik...@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_cx0_phy.c | 3 +-
> drivers/gpu/drm/i915/display/intel_dpll.c | 27 ++++++++----
> drivers/gpu/drm/i915/display/intel_panel.c | 44 +++++++++----------
> drivers/gpu/drm/i915/display/intel_panel.h | 4 +-
> .../gpu/drm/i915/display/intel_pch_refclk.c | 9 ++--
> 5 files changed, 47 insertions(+), 40 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> index f73d576fd99e..045ad6539c65 100644
> --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> @@ -2003,12 +2003,13 @@ intel_c10pll_tables_get(struct intel_crtc_state
> *crtc_state,
> static void intel_c10pll_update_pll(struct intel_crtc_state *crtc_state,
> struct intel_encoder *encoder)
> {
> + struct intel_display *display = to_intel_display(encoder);
> struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> struct intel_cx0pll_state *pll_state =
> &crtc_state->dpll_hw_state.cx0pll;
> int i;
>
> if (intel_crtc_has_dp_encoder(crtc_state)) {
> - if (intel_panel_use_ssc(i915)) {
> + if (intel_panel_use_ssc(display)) {
> struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
>
> pll_state->ssc_enabled =
> diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c
> b/drivers/gpu/drm/i915/display/intel_dpll.c
> index b679c5391fe6..c0a3c4b53b0a 100644
> --- a/drivers/gpu/drm/i915/display/intel_dpll.c
> +++ b/drivers/gpu/drm/i915/display/intel_dpll.c
> @@ -1003,6 +1003,7 @@ static u32 i9xx_dpll(const struct intel_crtc_state
> *crtc_state,
> const struct dpll *clock,
> const struct dpll *reduced_clock)
> {
> + struct intel_display *display = to_intel_display(crtc_state);
> struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> u32 dpll;
> @@ -1061,7 +1062,7 @@ static u32 i9xx_dpll(const struct intel_crtc_state
> *crtc_state,
> if (crtc_state->sdvo_tv_clock)
> dpll |= PLL_REF_INPUT_TVCLKINBC;
> else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
> - intel_panel_use_ssc(dev_priv))
> + intel_panel_use_ssc(display))
> dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
> else
> dpll |= PLL_REF_INPUT_DREFCLK;
> @@ -1095,6 +1096,7 @@ static u32 i8xx_dpll(const struct intel_crtc_state
> *crtc_state,
> const struct dpll *clock,
> const struct dpll *reduced_clock)
> {
> + struct intel_display *display = to_intel_display(crtc_state);
> struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> u32 dpll;
> @@ -1131,7 +1133,7 @@ static u32 i8xx_dpll(const struct intel_crtc_state
> *crtc_state,
> dpll |= DPLL_DVO_2X_MODE;
>
> if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
> - intel_panel_use_ssc(dev_priv))
> + intel_panel_use_ssc(display))
> dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
> else
> dpll |= PLL_REF_INPUT_DREFCLK;
> @@ -1237,11 +1239,12 @@ static int mtl_crtc_compute_clock(struct
> intel_atomic_state *state,
>
> static int ilk_fb_cb_factor(const struct intel_crtc_state *crtc_state)
> {
> + struct intel_display *display = to_intel_display(crtc_state);
> struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> struct drm_i915_private *i915 = to_i915(crtc->base.dev);
>
> if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
> - ((intel_panel_use_ssc(i915) && i915->display.vbt.lvds_ssc_freq ==
> 100000) ||
> + ((intel_panel_use_ssc(display) && i915->display.vbt.lvds_ssc_freq
> == 100000) ||
> (HAS_PCH_IBX(i915) && intel_is_dual_link_lvds(i915))))
> return 25;
>
> @@ -1271,6 +1274,7 @@ static u32 ilk_dpll(const struct intel_crtc_state
> *crtc_state,
> const struct dpll *clock,
> const struct dpll *reduced_clock)
> {
> + struct intel_display *display = to_intel_display(crtc_state);
> struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> u32 dpll;
> @@ -1332,7 +1336,7 @@ static u32 ilk_dpll(const struct intel_crtc_state
> *crtc_state,
> WARN_ON(reduced_clock->p2 != clock->p2);
>
> if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
> - intel_panel_use_ssc(dev_priv))
> + intel_panel_use_ssc(display))
> dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
> else
> dpll |= PLL_REF_INPUT_DREFCLK;
> @@ -1356,6 +1360,7 @@ static void ilk_compute_dpll(struct intel_crtc_state
> *crtc_state,
> static int ilk_crtc_compute_clock(struct intel_atomic_state *state,
> struct intel_crtc *crtc)
> {
> + struct intel_display *display = to_intel_display(state);
> struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> struct intel_crtc_state *crtc_state =
> intel_atomic_get_new_crtc_state(state, crtc);
> @@ -1368,7 +1373,7 @@ static int ilk_crtc_compute_clock(struct
> intel_atomic_state *state,
> return 0;
>
> if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
> - if (intel_panel_use_ssc(dev_priv)) {
> + if (intel_panel_use_ssc(display)) {
> drm_dbg_kms(&dev_priv->drm,
> "using SSC reference clock of %d kHz\n",
> dev_priv->display.vbt.lvds_ssc_freq);
> @@ -1532,6 +1537,7 @@ static int vlv_crtc_compute_clock(struct
> intel_atomic_state *state,
> static int g4x_crtc_compute_clock(struct intel_atomic_state *state,
> struct intel_crtc *crtc)
> {
> + struct intel_display *display = to_intel_display(state);
> struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> struct intel_crtc_state *crtc_state =
> intel_atomic_get_new_crtc_state(state, crtc);
> @@ -1539,7 +1545,7 @@ static int g4x_crtc_compute_clock(struct
> intel_atomic_state *state,
> int refclk = 96000;
>
> if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
> - if (intel_panel_use_ssc(dev_priv)) {
> + if (intel_panel_use_ssc(display)) {
> refclk = dev_priv->display.vbt.lvds_ssc_freq;
> drm_dbg_kms(&dev_priv->drm,
> "using SSC reference clock of %d kHz\n",
> @@ -1581,6 +1587,7 @@ static int g4x_crtc_compute_clock(struct
> intel_atomic_state *state,
> static int pnv_crtc_compute_clock(struct intel_atomic_state *state,
> struct intel_crtc *crtc)
> {
> + struct intel_display *display = to_intel_display(state);
> struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> struct intel_crtc_state *crtc_state =
> intel_atomic_get_new_crtc_state(state, crtc);
> @@ -1588,7 +1595,7 @@ static int pnv_crtc_compute_clock(struct
> intel_atomic_state *state,
> int refclk = 96000;
>
> if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
> - if (intel_panel_use_ssc(dev_priv)) {
> + if (intel_panel_use_ssc(display)) {
> refclk = dev_priv->display.vbt.lvds_ssc_freq;
> drm_dbg_kms(&dev_priv->drm,
> "using SSC reference clock of %d kHz\n",
> @@ -1619,6 +1626,7 @@ static int pnv_crtc_compute_clock(struct
> intel_atomic_state *state,
> static int i9xx_crtc_compute_clock(struct intel_atomic_state *state,
> struct intel_crtc *crtc)
> {
> + struct intel_display *display = to_intel_display(state);
> struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> struct intel_crtc_state *crtc_state =
> intel_atomic_get_new_crtc_state(state, crtc);
> @@ -1626,7 +1634,7 @@ static int i9xx_crtc_compute_clock(struct
> intel_atomic_state *state,
> int refclk = 96000;
>
> if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
> - if (intel_panel_use_ssc(dev_priv)) {
> + if (intel_panel_use_ssc(display)) {
> refclk = dev_priv->display.vbt.lvds_ssc_freq;
> drm_dbg_kms(&dev_priv->drm,
> "using SSC reference clock of %d kHz\n",
> @@ -1659,6 +1667,7 @@ static int i9xx_crtc_compute_clock(struct
> intel_atomic_state *state,
> static int i8xx_crtc_compute_clock(struct intel_atomic_state *state,
> struct intel_crtc *crtc)
> {
> + struct intel_display *display = to_intel_display(state);
> struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> struct intel_crtc_state *crtc_state =
> intel_atomic_get_new_crtc_state(state, crtc);
> @@ -1666,7 +1675,7 @@ static int i8xx_crtc_compute_clock(struct
> intel_atomic_state *state,
> int refclk = 48000;
>
> if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
> - if (intel_panel_use_ssc(dev_priv)) {
> + if (intel_panel_use_ssc(display)) {
> refclk = dev_priv->display.vbt.lvds_ssc_freq;
> drm_dbg_kms(&dev_priv->drm,
> "using SSC reference clock of %d kHz\n",
> diff --git a/drivers/gpu/drm/i915/display/intel_panel.c
> b/drivers/gpu/drm/i915/display/intel_panel.c
> index d66ce8537f7d..7fa0a54a3d3a 100644
> --- a/drivers/gpu/drm/i915/display/intel_panel.c
> +++ b/drivers/gpu/drm/i915/display/intel_panel.c
> @@ -45,10 +45,8 @@
> #include "intel_quirks.h"
> #include "intel_vrr.h"
>
> -bool intel_panel_use_ssc(struct drm_i915_private *i915)
> +bool intel_panel_use_ssc(struct intel_display *display)
> {
> - struct intel_display *display = &i915->display;
> -
> if (display->params.panel_use_ssc >= 0)
> return display->params.panel_use_ssc != 0;
> return display->vbt.lvds_use_ssc &&
> @@ -252,7 +250,7 @@ int intel_panel_compute_config(struct intel_connector
> *connector,
>
> static void intel_panel_add_edid_alt_fixed_modes(struct intel_connector
> *connector)
> {
> - struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
> + struct intel_display *display = to_intel_display(connector);
> const struct drm_display_mode *preferred_mode =
> intel_panel_preferred_fixed_mode(connector);
> struct drm_display_mode *mode, *next;
> @@ -261,7 +259,7 @@ static void intel_panel_add_edid_alt_fixed_modes(struct
> intel_connector *connect
> if (!is_alt_fixed_mode(mode, preferred_mode))
> continue;
>
> - drm_dbg_kms(&dev_priv->drm,
> + drm_dbg_kms(display->drm,
> "[CONNECTOR:%d:%s] using alternate EDID fixed mode:
> " DRM_MODE_FMT "\n",
> connector->base.base.id, connector->base.name,
> DRM_MODE_ARG(mode));
> @@ -272,7 +270,7 @@ static void intel_panel_add_edid_alt_fixed_modes(struct
> intel_connector *connect
>
> static void intel_panel_add_edid_preferred_mode(struct intel_connector
> *connector)
> {
> - struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
> + struct intel_display *display = to_intel_display(connector);
> struct drm_display_mode *scan, *fixed_mode = NULL;
>
> if (list_empty(&connector->base.probed_modes))
> @@ -290,7 +288,7 @@ static void intel_panel_add_edid_preferred_mode(struct
> intel_connector *connecto
> fixed_mode = list_first_entry(&connector->base.probed_modes,
> typeof(*fixed_mode), head);
>
> - drm_dbg_kms(&dev_priv->drm,
> + drm_dbg_kms(display->drm,
> "[CONNECTOR:%d:%s] using %s EDID fixed mode: " DRM_MODE_FMT
> "\n",
> connector->base.base.id, connector->base.name,
> fixed_mode->type & DRM_MODE_TYPE_PREFERRED ? "preferred" :
> "first",
> @@ -303,16 +301,16 @@ static void intel_panel_add_edid_preferred_mode(struct
> intel_connector *connecto
>
> static void intel_panel_destroy_probed_modes(struct intel_connector
> *connector)
> {
> - struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_display *display = to_intel_display(connector);
> struct drm_display_mode *mode, *next;
>
> list_for_each_entry_safe(mode, next, &connector->base.probed_modes,
> head) {
> - drm_dbg_kms(&i915->drm,
> + drm_dbg_kms(display->drm,
> "[CONNECTOR:%d:%s] not using EDID mode: "
> DRM_MODE_FMT "\n",
> connector->base.base.id, connector->base.name,
> DRM_MODE_ARG(mode));
> list_del(&mode->head);
> - drm_mode_destroy(&i915->drm, mode);
> + drm_mode_destroy(display->drm, mode);
> }
> }
>
> @@ -329,7 +327,7 @@ static void intel_panel_add_fixed_mode(struct
> intel_connector *connector,
> struct drm_display_mode *fixed_mode,
> const char *type)
> {
> - struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_display *display = to_intel_display(connector);
> struct drm_display_info *info = &connector->base.display_info;
>
> if (!fixed_mode)
> @@ -340,7 +338,7 @@ static void intel_panel_add_fixed_mode(struct
> intel_connector *connector,
> info->width_mm = fixed_mode->width_mm;
> info->height_mm = fixed_mode->height_mm;
>
> - drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] using %s fixed mode: "
> DRM_MODE_FMT "\n",
> + drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] using %s fixed mode: "
> DRM_MODE_FMT "\n",
> connector->base.base.id, connector->base.name, type,
> DRM_MODE_ARG(fixed_mode));
>
> @@ -349,7 +347,7 @@ static void intel_panel_add_fixed_mode(struct
> intel_connector *connector,
>
> void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector)
> {
> - struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_display *display = to_intel_display(connector);
> const struct drm_display_mode *mode;
>
> mode = connector->panel.vbt.lfp_vbt_mode;
> @@ -357,13 +355,13 @@ void intel_panel_add_vbt_lfp_fixed_mode(struct
> intel_connector *connector)
> return;
>
> intel_panel_add_fixed_mode(connector,
> - drm_mode_duplicate(&i915->drm, mode),
> + drm_mode_duplicate(display->drm, mode),
> "VBT LFP");
> }
>
> void intel_panel_add_vbt_sdvo_fixed_mode(struct intel_connector *connector)
> {
> - struct drm_i915_private *i915 = to_i915(connector->base.dev);
> + struct intel_display *display = to_intel_display(connector);
> const struct drm_display_mode *mode;
>
> mode = connector->panel.vbt.sdvo_lvds_vbt_mode;
> @@ -371,7 +369,7 @@ void intel_panel_add_vbt_sdvo_fixed_mode(struct
> intel_connector *connector)
> return;
>
> intel_panel_add_fixed_mode(connector,
> - drm_mode_duplicate(&i915->drm, mode),
> + drm_mode_duplicate(display->drm, mode),
> "VBT SDVO");
> }
>
> @@ -819,7 +817,6 @@ static int gmch_panel_fitting(struct intel_crtc_state
> *crtc_state,
> {
> struct intel_display *display = to_intel_display(crtc_state);
> struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0;
> struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
> int pipe_src_w = drm_rect_width(&crtc_state->pipe_src);
> @@ -861,7 +858,7 @@ static int gmch_panel_fitting(struct intel_crtc_state
> *crtc_state,
> break;
> case DRM_MODE_SCALE_ASPECT:
> /* Scale but preserve the aspect ratio */
> - if (DISPLAY_VER(dev_priv) >= 4)
> + if (DISPLAY_VER(display) >= 4)
> i965_scale_aspect(crtc_state, &pfit_control);
> else
> i9xx_scale_aspect(crtc_state, &pfit_control,
> @@ -875,7 +872,7 @@ static int gmch_panel_fitting(struct intel_crtc_state
> *crtc_state,
> if (pipe_src_h != adjusted_mode->crtc_vdisplay ||
> pipe_src_w != adjusted_mode->crtc_hdisplay) {
> pfit_control |= PFIT_ENABLE;
> - if (DISPLAY_VER(dev_priv) >= 4)
> + if (DISPLAY_VER(display) >= 4)
> pfit_control |= PFIT_SCALING_AUTO;
> else
> pfit_control |= (PFIT_VERT_AUTO_SCALE |
> @@ -891,7 +888,7 @@ static int gmch_panel_fitting(struct intel_crtc_state
> *crtc_state,
>
> /* 965+ wants fuzzy fitting */
> /* FIXME: handle multiple panels by failing gracefully */
> - if (DISPLAY_VER(dev_priv) >= 4)
> + if (DISPLAY_VER(display) >= 4)
> pfit_control |= PFIT_PIPE(crtc->pipe) | PFIT_FILTER_FUZZY;
>
> out:
> @@ -901,7 +898,7 @@ static int gmch_panel_fitting(struct intel_crtc_state
> *crtc_state,
> }
>
> /* Make sure pre-965 set dither correctly for 18bpp panels. */
> - if (DISPLAY_VER(dev_priv) < 4 && crtc_state->pipe_bpp == 18)
> + if (DISPLAY_VER(display) < 4 && crtc_state->pipe_bpp == 18)
> pfit_control |= PFIT_PANEL_8TO6_DITHER_ENABLE;
>
> crtc_state->gmch_pfit.control = pfit_control;
> @@ -917,10 +914,9 @@ static int gmch_panel_fitting(struct intel_crtc_state
> *crtc_state,
> int intel_panel_fitting(struct intel_crtc_state *crtc_state,
> const struct drm_connector_state *conn_state)
> {
> - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> - struct drm_i915_private *i915 = to_i915(crtc->base.dev);
> + struct intel_display *display = to_intel_display(crtc_state);
>
> - if (HAS_GMCH(i915))
> + if (HAS_GMCH(display))
> return gmch_panel_fitting(crtc_state, conn_state);
> else
> return pch_panel_fitting(crtc_state, conn_state);
> diff --git a/drivers/gpu/drm/i915/display/intel_panel.h
> b/drivers/gpu/drm/i915/display/intel_panel.h
> index 15a8c897b33f..d6dd88473555 100644
> --- a/drivers/gpu/drm/i915/display/intel_panel.h
> +++ b/drivers/gpu/drm/i915/display/intel_panel.h
> @@ -14,9 +14,9 @@ struct drm_connector;
> struct drm_connector_state;
> struct drm_display_mode;
> struct drm_edid;
> -struct drm_i915_private;
> struct intel_connector;
> struct intel_crtc_state;
> +struct intel_display;
> struct intel_encoder;
>
> void intel_panel_init_alloc(struct intel_connector *connector);
> @@ -25,7 +25,7 @@ int intel_panel_init(struct intel_connector *connector,
> void intel_panel_fini(struct intel_connector *connector);
> enum drm_connector_status
> intel_panel_detect(struct drm_connector *connector, bool force);
> -bool intel_panel_use_ssc(struct drm_i915_private *i915);
> +bool intel_panel_use_ssc(struct intel_display *display);
> const struct drm_display_mode *
> intel_panel_preferred_fixed_mode(struct intel_connector *connector);
> const struct drm_display_mode *
> diff --git a/drivers/gpu/drm/i915/display/intel_pch_refclk.c
> b/drivers/gpu/drm/i915/display/intel_pch_refclk.c
> index 713cfba71475..84c55971e91a 100644
> --- a/drivers/gpu/drm/i915/display/intel_pch_refclk.c
> +++ b/drivers/gpu/drm/i915/display/intel_pch_refclk.c
> @@ -491,6 +491,7 @@ static void lpt_init_pch_refclk(struct drm_i915_private
> *dev_priv)
>
> static void ilk_init_pch_refclk(struct drm_i915_private *dev_priv)
> {
> + struct intel_display *display = &dev_priv->display;
> struct intel_encoder *encoder;
> struct intel_shared_dpll *pll;
> int i;
> @@ -572,11 +573,11 @@ static void ilk_init_pch_refclk(struct drm_i915_private
> *dev_priv)
> if (has_panel) {
> final |= DREF_SSC_SOURCE_ENABLE;
>
> - if (intel_panel_use_ssc(dev_priv) && can_ssc)
> + if (intel_panel_use_ssc(display) && can_ssc)
> final |= DREF_SSC1_ENABLE;
>
> if (has_cpu_edp) {
> - if (intel_panel_use_ssc(dev_priv) && can_ssc)
> + if (intel_panel_use_ssc(display) && can_ssc)
> final |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD;
> else
> final |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD;
> @@ -604,7 +605,7 @@ static void ilk_init_pch_refclk(struct drm_i915_private
> *dev_priv)
> val |= DREF_SSC_SOURCE_ENABLE;
>
> /* SSC must be turned on before enabling the CPU output */
> - if (intel_panel_use_ssc(dev_priv) && can_ssc) {
> + if (intel_panel_use_ssc(display) && can_ssc) {
> drm_dbg_kms(&dev_priv->drm, "Using SSC on panel\n");
> val |= DREF_SSC1_ENABLE;
> } else {
> @@ -620,7 +621,7 @@ static void ilk_init_pch_refclk(struct drm_i915_private
> *dev_priv)
>
> /* Enable CPU source on CPU attached eDP */
> if (has_cpu_edp) {
> - if (intel_panel_use_ssc(dev_priv) && can_ssc) {
> + if (intel_panel_use_ssc(display) && can_ssc) {
> drm_dbg_kms(&dev_priv->drm,
> "Using SSC on eDP\n");
> val |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD;
--
Jani Nikula, Intel
