#include "display/intel_atomic.h"
#include "display/intel_atomic_plane.h"
#include "display/intel_bw.h"
+#include "display/intel_de.h"
#include "display/intel_display_types.h"
#include "display/intel_fbc.h"
#include "display/intel_sprite.h"
if (IS_I945GM(dev_priv))
wm_info = &i945_wm_info;
- else if (!IS_DISPLAY_VER(dev_priv, 2))
+ else if (DISPLAY_VER(dev_priv) != 2)
wm_info = &i915_wm_info;
else
wm_info = &i830_a_wm_info;
crtc->base.primary->state->fb;
int cpp;
- if (IS_DISPLAY_VER(dev_priv, 2))
+ if (DISPLAY_VER(dev_priv) == 2)
cpp = 4;
else
cpp = fb->format->cpp[0];
planea_wm = wm_info->max_wm;
}
- if (IS_DISPLAY_VER(dev_priv, 2))
+ if (DISPLAY_VER(dev_priv) == 2)
wm_info = &i830_bc_wm_info;
fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_B);
crtc->base.primary->state->fb;
int cpp;
- if (IS_DISPLAY_VER(dev_priv, 2))
+ if (DISPLAY_VER(dev_priv) == 2)
cpp = 4;
else
cpp = fb->format->cpp[0];
u16 wm[5])
{
/* ILK sprite LP0 latency is 1300 ns */
- if (IS_DISPLAY_VER(dev_priv, 5))
+ if (DISPLAY_VER(dev_priv) == 5)
wm[0] = 13;
}
u16 wm[5])
{
/* ILK cursor LP0 latency is 1300 ns */
- if (IS_DISPLAY_VER(dev_priv, 5))
+ if (DISPLAY_VER(dev_priv) == 5)
wm[0] = 13;
}
intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency);
intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency);
- if (IS_DISPLAY_VER(dev_priv, 6)) {
+ if (DISPLAY_VER(dev_priv) == 6) {
snb_wm_latency_quirk(dev_priv);
snb_wm_lp3_irq_quirk(dev_priv);
}
* What we should check here is whether FBC can be
* enabled sometime later.
*/
- if (IS_DISPLAY_VER(dev_priv, 5) && !merged->fbc_wm_enabled &&
+ if (DISPLAY_VER(dev_priv) == 5 && !merged->fbc_wm_enabled &&
intel_fbc_is_active(dev_priv)) {
for (level = 2; level <= max_level; level++) {
struct intel_wm_level *wm = &merged->wm[level];
u8 intel_enabled_dbuf_slices_mask(struct drm_i915_private *dev_priv)
{
- int i;
- int max_slices = INTEL_INFO(dev_priv)->num_supported_dbuf_slices;
- u8 enabled_slices_mask = 0;
+ u8 enabled_slices = 0;
+ enum dbuf_slice slice;
- for (i = 0; i < max_slices; i++) {
- if (intel_uncore_read(&dev_priv->uncore, DBUF_CTL_S(i)) & DBUF_POWER_STATE)
- enabled_slices_mask |= BIT(i);
+ for_each_dbuf_slice(dev_priv, slice) {
+ if (intel_uncore_read(&dev_priv->uncore,
+ DBUF_CTL_S(slice)) & DBUF_POWER_STATE)
+ enabled_slices |= BIT(slice);
}
- return enabled_slices_mask;
+ return enabled_slices;
}
/*
*/
static bool skl_needs_memory_bw_wa(struct drm_i915_private *dev_priv)
{
- return IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv);
+ return DISPLAY_VER(dev_priv) == 9;
}
static bool
intel_has_sagv(struct drm_i915_private *dev_priv)
{
- return (IS_GEN9_BC(dev_priv) || DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)) &&
+ return DISPLAY_VER(dev_priv) >= 9 && !IS_LP(dev_priv) &&
dev_priv->sagv_status != I915_SAGV_NOT_CONTROLLED;
}
}
drm_dbg(&dev_priv->drm, "Couldn't read SAGV block time!\n");
- } else if (IS_DISPLAY_VER(dev_priv, 11)) {
+ } else if (DISPLAY_VER(dev_priv) == 11) {
dev_priv->sagv_block_time_us = 10;
return;
- } else if (IS_DISPLAY_VER(dev_priv, 10)) {
+ } else if (DISPLAY_VER(dev_priv) == 10) {
dev_priv->sagv_block_time_us = 20;
return;
- } else if (IS_DISPLAY_VER(dev_priv, 9)) {
+ } else if (DISPLAY_VER(dev_priv) == 9) {
dev_priv->sagv_block_time_us = 30;
return;
} else {
return 0;
}
-static int intel_dbuf_size(struct drm_i915_private *dev_priv)
-{
- int ddb_size = INTEL_INFO(dev_priv)->ddb_size;
-
- drm_WARN_ON(&dev_priv->drm, ddb_size == 0);
-
- if (DISPLAY_VER(dev_priv) < 11)
- return ddb_size - 4; /* 4 blocks for bypass path allocation */
-
- return ddb_size;
-}
-
static int intel_dbuf_slice_size(struct drm_i915_private *dev_priv)
{
- return intel_dbuf_size(dev_priv) /
- INTEL_INFO(dev_priv)->num_supported_dbuf_slices;
+ return INTEL_INFO(dev_priv)->dbuf.size /
+ hweight8(INTEL_INFO(dev_priv)->dbuf.slice_mask);
}
static void
ddb->end = fls(slice_mask) * slice_size;
WARN_ON(ddb->start >= ddb->end);
- WARN_ON(ddb->end > intel_dbuf_size(dev_priv));
+ WARN_ON(ddb->end > INTEL_INFO(dev_priv)->dbuf.size);
}
u32 skl_ddb_dbuf_slice_mask(struct drm_i915_private *dev_priv,
const struct skl_ddb_entry *entry)
{
- u32 slice_mask = 0;
- u16 ddb_size = intel_dbuf_size(dev_priv);
- u16 num_supported_slices = INTEL_INFO(dev_priv)->num_supported_dbuf_slices;
- u16 slice_size = ddb_size / num_supported_slices;
- u16 start_slice;
- u16 end_slice;
+ int slice_size = intel_dbuf_slice_size(dev_priv);
+ enum dbuf_slice start_slice, end_slice;
+ u8 slice_mask = 0;
if (!skl_ddb_entry_size(entry))
return 0;
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
- if (IS_DISPLAY_VER(dev_priv, 12))
+ if (DISPLAY_VER(dev_priv) == 12)
return tgl_compute_dbuf_slices(pipe, active_pipes);
- else if (IS_DISPLAY_VER(dev_priv, 11))
+ else if (DISPLAY_VER(dev_priv) == 11)
return icl_compute_dbuf_slices(pipe, active_pipes);
/*
* For anything else just return one slice yet.
* Wa_1408961008:icl, ehl
* Underruns with WM1+ disabled
*/
- if (IS_DISPLAY_VER(dev_priv, 11) &&
+ if (DISPLAY_VER(dev_priv) == 11 &&
level == 1 && wm->wm[0].enable) {
wm->wm[level].blocks = wm->wm[0].blocks;
wm->wm[level].lines = wm->wm[0].lines;
return level > 0;
}
+static int skl_wm_max_lines(struct drm_i915_private *dev_priv)
+{
+ if (DISPLAY_VER(dev_priv) >= 13)
+ return 255;
+ else
+ return 31;
+}
+
static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state,
int level,
unsigned int latency,
(wp->plane_bytes_per_line / wp->dbuf_block_size < 1)) {
selected_result = method2;
} else if (latency >= wp->linetime_us) {
- if (IS_DISPLAY_VER(dev_priv, 9))
+ if (DISPLAY_VER(dev_priv) == 9)
selected_result = min_fixed16(method1, method2);
else
selected_result = method2;
lines = div_round_up_fixed16(selected_result,
wp->plane_blocks_per_line);
- if (IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv)) {
+ if (DISPLAY_VER(dev_priv) == 9) {
/* Display WA #1125: skl,bxt,kbl */
if (level == 0 && wp->rc_surface)
blocks += fixed16_to_u32_round_up(wp->y_tile_minimum);
if (!skl_wm_has_lines(dev_priv, level))
lines = 0;
- if (lines > 31) {
+ if (lines > skl_wm_max_lines(dev_priv)) {
/* reject it */
result->min_ddb_alloc = U16_MAX;
return;
* WaDisableTWM:skl,kbl,cfl,bxt
* Transition WM are not recommended by HW team for GEN9
*/
- if (IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv))
+ if (DISPLAY_VER(dev_priv) == 9)
return;
if (DISPLAY_VER(dev_priv) >= 11)
trans_min = 14;
/* Display WA #1140: glk,cnl */
- if (IS_DISPLAY_VER(dev_priv, 10))
+ if (DISPLAY_VER(dev_priv) == 10)
trans_amount = 0;
else
trans_amount = 10; /* This is configurable amount */
if (level->ignore_lines)
val |= PLANE_WM_IGNORE_LINES;
val |= level->blocks;
- val |= level->lines << PLANE_WM_LINES_SHIFT;
+ val |= REG_FIELD_PREP(PLANE_WM_LINES_MASK, level->lines);
intel_de_write_fw(dev_priv, reg, val);
}
return ret;
drm_dbg_kms(&dev_priv->drm,
- "Enabled dbuf slices 0x%x -> 0x%x (out of %d dbuf slices)\n",
+ "Enabled dbuf slices 0x%x -> 0x%x (total dbuf slices 0x%x)\n",
old_dbuf_state->enabled_slices,
new_dbuf_state->enabled_slices,
- INTEL_INFO(dev_priv)->num_supported_dbuf_slices);
+ INTEL_INFO(dev_priv)->dbuf.slice_mask);
}
for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) {
level->enable = val & PLANE_WM_EN;
level->ignore_lines = val & PLANE_WM_IGNORE_LINES;
level->blocks = val & PLANE_WM_BLOCKS_MASK;
- level->lines = (val >> PLANE_WM_LINES_SHIFT) &
- PLANE_WM_LINES_MASK;
+ level->lines = REG_FIELD_GET(PLANE_WM_LINES_MASK, val);
}
void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc,
/* Wa_14011059788:tgl,rkl,adl_s,dg1 */
intel_uncore_rmw(&dev_priv->uncore, GEN10_DFR_RATIO_EN_AND_CHICKEN,
0, DFR_DISABLE);
+
+ /* Wa_14013723622:tgl,rkl,dg1,adl-s */
+ if (DISPLAY_VER(dev_priv) == 12)
+ intel_uncore_rmw(&dev_priv->uncore, CLKREQ_POLICY,
+ CLKREQ_POLICY_MEM_UP_OVRD, 0);
+}
+
+static void adlp_init_clock_gating(struct drm_i915_private *dev_priv)
+{
+ gen12lp_init_clock_gating(dev_priv);
+
+ /* Wa_22011091694:adlp */
+ intel_de_rmw(dev_priv, GEN9_CLKGATE_DIS_5, 0, DPCE_GATING_DIS);
}
static void dg1_init_clock_gating(struct drm_i915_private *dev_priv)
*/
void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv)
{
- if (IS_DG1(dev_priv))
+ if (IS_ALDERLAKE_P(dev_priv))
+ dev_priv->display.init_clock_gating = adlp_init_clock_gating;
+ else if (IS_DG1(dev_priv))
dev_priv->display.init_clock_gating = dg1_init_clock_gating;
else if (IS_GEN(dev_priv, 12))
dev_priv->display.init_clock_gating = gen12lp_init_clock_gating;
} else if (HAS_PCH_SPLIT(dev_priv)) {
ilk_setup_wm_latency(dev_priv);
- if ((IS_DISPLAY_VER(dev_priv, 5) && dev_priv->wm.pri_latency[1] &&
+ if ((DISPLAY_VER(dev_priv) == 5 && dev_priv->wm.pri_latency[1] &&
dev_priv->wm.spr_latency[1] && dev_priv->wm.cur_latency[1]) ||
- (!IS_DISPLAY_VER(dev_priv, 5) && dev_priv->wm.pri_latency[0] &&
+ (DISPLAY_VER(dev_priv) != 5 && dev_priv->wm.pri_latency[0] &&
dev_priv->wm.spr_latency[0] && dev_priv->wm.cur_latency[0])) {
dev_priv->display.compute_pipe_wm = ilk_compute_pipe_wm;
dev_priv->display.compute_intermediate_wm =
dev_priv->display.update_wm = NULL;
} else
dev_priv->display.update_wm = pnv_update_wm;
- } else if (IS_DISPLAY_VER(dev_priv, 4)) {
+ } else if (DISPLAY_VER(dev_priv) == 4) {
dev_priv->display.update_wm = i965_update_wm;
- } else if (IS_DISPLAY_VER(dev_priv, 3)) {
+ } else if (DISPLAY_VER(dev_priv) == 3) {
dev_priv->display.update_wm = i9xx_update_wm;
dev_priv->display.get_fifo_size = i9xx_get_fifo_size;
- } else if (IS_DISPLAY_VER(dev_priv, 2)) {
+ } else if (DISPLAY_VER(dev_priv) == 2) {
if (INTEL_NUM_PIPES(dev_priv) == 1) {
dev_priv->display.update_wm = i845_update_wm;
dev_priv->display.get_fifo_size = i845_get_fifo_size;
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