On Fri, Mar 05, 2021 at 05:36:10PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Rename a bunch of the skl+ watermark struct members to
> have sensible names. Avoids me having to think what
> plane_res_b/etc. means.
>
> Cc: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 24 +--
> .../drm/i915/display/intel_display_types.h | 6 +-
> drivers/gpu/drm/i915/intel_pm.c | 198 +++++++++---------
> 3 files changed, 112 insertions(+), 116 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 076d381d3387..ad6567f04bfa 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -9433,12 +9433,12 @@ static void verify_wm_state(struct intel_crtc *crtc,
> 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->plane_en,
> - sw_wm_level->plane_res_b,
> - sw_wm_level->plane_res_l,
> - hw_wm_level->plane_en,
> - hw_wm_level->plane_res_b,
> - hw_wm_level->plane_res_l);
> + 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;
> @@ -9448,12 +9448,12 @@ static void verify_wm_state(struct intel_crtc *crtc,
> 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->plane_en,
> - sw_wm_level->plane_res_b,
> - sw_wm_level->plane_res_l,
> - hw_wm_level->plane_en,
> - hw_wm_level->plane_res_b,
> - hw_wm_level->plane_res_l);
> + 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 */
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> index 8d9113fa82c7..b6eaa8ee2b66 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -721,9 +721,9 @@ struct intel_pipe_wm {
>
> struct skl_wm_level {
> u16 min_ddb_alloc;
> - u16 plane_res_b;
> - u8 plane_res_l;
> - bool plane_en;
> + u16 blocks;
> + u8 lines;
> + bool enable;
> bool ignore_lines;
> bool can_sagv;
> };
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 3e26d8b667a1..559bc3ba9a74 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -3893,12 +3893,12 @@ static bool skl_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state)
> int level;
>
> /* Skip this plane if it's not enabled */
> - if (!wm->wm[0].plane_en)
> + if (!wm->wm[0].enable)
> continue;
>
> /* Find the highest enabled wm level for this plane */
> for (level = ilk_wm_max_level(dev_priv);
> - !wm->wm[level].plane_en; --level)
> + !wm->wm[level].enable; --level)
> { }
>
> /* Highest common enabled wm level for all planes */
> @@ -3917,7 +3917,7 @@ static bool skl_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state)
> * All enabled planes must have enabled a common wm level that
> * can tolerate memory latencies higher than sagv_block_time_us
> */
> - if (wm->wm[0].plane_en && !wm->wm[max_level].can_sagv)
> + if (wm->wm[0].enable && !wm->wm[max_level].can_sagv)
> return false;
> }
>
> @@ -3936,7 +3936,7 @@ static bool tgl_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state)
> const struct skl_plane_wm *wm =
> &crtc_state->wm.skl.optimal.planes[plane_id];
>
> - if (wm->wm[0].plane_en && !wm->sagv.wm0.plane_en)
> + if (wm->wm[0].enable && !wm->sagv.wm0.enable)
> return false;
> }
>
> @@ -4987,9 +4987,9 @@ skl_allocate_plane_ddb(struct intel_atomic_state *state,
> * Underruns with WM1+ disabled
> */
> if (IS_GEN(dev_priv, 11) &&
> - level == 1 && wm->wm[0].plane_en) {
> - wm->wm[level].plane_res_b = wm->wm[0].plane_res_b;
> - wm->wm[level].plane_res_l = wm->wm[0].plane_res_l;
> + level == 1 && wm->wm[0].enable) {
> + wm->wm[level].blocks = wm->wm[0].blocks;
> + wm->wm[level].lines = wm->wm[0].lines;
> wm->wm[level].ignore_lines = wm->wm[0].ignore_lines;
> }
> }
> @@ -5210,7 +5210,7 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state,
> struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
> uint_fixed_16_16_t method1, method2;
> uint_fixed_16_16_t selected_result;
> - u32 res_blocks, res_lines, min_ddb_alloc = 0;
> + u32 blocks, lines, min_ddb_alloc = 0;
>
> if (latency == 0) {
> /* reject it */
> @@ -5256,24 +5256,22 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state,
> }
> }
>
> - res_blocks = fixed16_to_u32_round_up(selected_result) + 1;
> - res_lines = div_round_up_fixed16(selected_result,
> - wp->plane_blocks_per_line);
> + blocks = fixed16_to_u32_round_up(selected_result) + 1;
> + lines = div_round_up_fixed16(selected_result,
> + wp->plane_blocks_per_line);
>
> if (IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv)) {
> /* Display WA #1125: skl,bxt,kbl */
> if (level == 0 && wp->rc_surface)
> - res_blocks +=
> - fixed16_to_u32_round_up(wp->y_tile_minimum);
> + blocks += fixed16_to_u32_round_up(wp->y_tile_minimum);
>
> /* Display WA #1126: skl,bxt,kbl */
> if (level >= 1 && level <= 7) {
> if (wp->y_tiled) {
> - res_blocks +=
> - fixed16_to_u32_round_up(wp->y_tile_minimum);
> - res_lines += wp->y_min_scanlines;
> + blocks += fixed16_to_u32_round_up(wp->y_tile_minimum);
> + lines += wp->y_min_scanlines;
> } else {
> - res_blocks++;
> + blocks++;
> }
>
> /*
> @@ -5282,8 +5280,8 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state,
> * Assumption in DDB algorithm optimization for special
> * cases. Also covers Display WA #1125 for RC.
> */
> - if (result_prev->plane_res_b > res_blocks)
> - res_blocks = result_prev->plane_res_b;
> + if (result_prev->blocks > blocks)
> + blocks = result_prev->blocks;
> }
> }
>
> @@ -5291,40 +5289,39 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state,
> if (wp->y_tiled) {
> int extra_lines;
>
> - if (res_lines % wp->y_min_scanlines == 0)
> + if (lines % wp->y_min_scanlines == 0)
> extra_lines = wp->y_min_scanlines;
> else
> extra_lines = wp->y_min_scanlines * 2 -
> - res_lines % wp->y_min_scanlines;
> + lines % wp->y_min_scanlines;
>
> - min_ddb_alloc = mul_round_up_u32_fixed16(res_lines + extra_lines,
> + min_ddb_alloc = mul_round_up_u32_fixed16(lines + extra_lines,
> wp->plane_blocks_per_line);
> } else {
> - min_ddb_alloc = res_blocks +
> - DIV_ROUND_UP(res_blocks, 10);
> + min_ddb_alloc = blocks + DIV_ROUND_UP(blocks, 10);
> }
> }
>
> if (!skl_wm_has_lines(dev_priv, level))
> - res_lines = 0;
> + lines = 0;
>
> - if (res_lines > 31) {
> + if (lines > 31) {
> /* reject it */
> result->min_ddb_alloc = U16_MAX;
> return;
> }
>
> /*
> - * If res_lines is valid, assume we can use this watermark level
> + * If lines is valid, assume we can use this watermark level
> * for now. We'll come back and disable it after we calculate the
> * DDB allocation if it turns out we don't actually have enough
> * blocks to satisfy it.
> */
> - result->plane_res_b = res_blocks;
> - result->plane_res_l = res_lines;
> + result->blocks = blocks;
> + result->lines = lines;
> /* Bspec says: value >= plane ddb allocation -> invalid, hence the +1 here */
> - result->min_ddb_alloc = max(min_ddb_alloc, res_blocks) + 1;
> - result->plane_en = true;
> + result->min_ddb_alloc = max(min_ddb_alloc, blocks) + 1;
> + result->enable = true;
>
> if (INTEL_GEN(dev_priv) < 12)
> result->can_sagv = latency >= dev_priv->sagv_block_time_us;
> @@ -5370,7 +5367,7 @@ static void skl_compute_transition_wm(struct drm_i915_private *dev_priv,
> const struct skl_wm_params *wp)
> {
> u16 trans_min, trans_amount, trans_y_tile_min;
> - u16 wm0_sel_res_b, trans_offset_b, res_blocks;
> + u16 wm0_blocks, trans_offset, blocks;
>
> /* Transition WM don't make any sense if ipc is disabled */
> if (!dev_priv->ipc_enabled)
> @@ -5394,38 +5391,37 @@ static void skl_compute_transition_wm(struct drm_i915_private *dev_priv,
> else
> trans_amount = 10; /* This is configurable amount */
>
> - trans_offset_b = trans_min + trans_amount;
> + trans_offset = trans_min + trans_amount;
>
> /*
> * The spec asks for Selected Result Blocks for wm0 (the real value),
> * not Result Blocks (the integer value). Pay attention to the capital
> - * letters. The value wm_l0->plane_res_b is actually Result Blocks, but
> + * letters. The value wm_l0->blocks is actually Result Blocks, but
> * since Result Blocks is the ceiling of Selected Result Blocks plus 1,
> * and since we later will have to get the ceiling of the sum in the
> * transition watermarks calculation, we can just pretend Selected
> * Result Blocks is Result Blocks minus 1 and it should work for the
> * current platforms.
> */
> - wm0_sel_res_b = wm0->plane_res_b - 1;
> + wm0_blocks = wm0->blocks - 1;
>
> if (wp->y_tiled) {
> trans_y_tile_min =
> (u16)mul_round_up_u32_fixed16(2, wp->y_tile_minimum);
> - res_blocks = max(wm0_sel_res_b, trans_y_tile_min) +
> - trans_offset_b;
> + blocks = max(wm0_blocks, trans_y_tile_min) + trans_offset;
> } else {
> - res_blocks = wm0_sel_res_b + trans_offset_b;
> + blocks = wm0_blocks + trans_offset;
> }
> - res_blocks++;
> + blocks++;
>
> /*
> * Just assume we can enable the transition watermark. After
> * computing the DDB we'll come back and disable it if that
> * assumption turns out to be false.
> */
> - trans_wm->plane_res_b = res_blocks;
> - trans_wm->min_ddb_alloc = max_t(u16, wm0->min_ddb_alloc, res_blocks + 1);
> - trans_wm->plane_en = true;
> + trans_wm->blocks = blocks;
> + trans_wm->min_ddb_alloc = max_t(u16, wm0->min_ddb_alloc, blocks + 1);
> + trans_wm->enable = true;
> }
>
> static int skl_build_plane_wm_single(struct intel_crtc_state *crtc_state,
> @@ -5600,12 +5596,12 @@ static void skl_write_wm_level(struct drm_i915_private *dev_priv,
> {
> u32 val = 0;
>
> - if (level->plane_en)
> + if (level->enable)
> val |= PLANE_WM_EN;
> if (level->ignore_lines)
> val |= PLANE_WM_IGNORE_LINES;
> - val |= level->plane_res_b;
> - val |= level->plane_res_l << PLANE_WM_LINES_SHIFT;
> + val |= level->blocks;
> + val |= level->lines << PLANE_WM_LINES_SHIFT;
>
> intel_de_write_fw(dev_priv, reg, val);
> }
> @@ -5670,10 +5666,10 @@ void skl_write_cursor_wm(struct intel_plane *plane,
> bool skl_wm_level_equals(const struct skl_wm_level *l1,
> const struct skl_wm_level *l2)
> {
> - return l1->plane_en == l2->plane_en &&
> + return l1->enable == l2->enable &&
> l1->ignore_lines == l2->ignore_lines &&
> - l1->plane_res_l == l2->plane_res_l &&
> - l1->plane_res_b == l2->plane_res_b;
> + l1->lines == l2->lines &&
> + l1->blocks == l2->blocks;
> }
>
> static bool skl_plane_wm_equals(struct drm_i915_private *dev_priv,
> @@ -5927,66 +5923,66 @@ skl_print_wm_changes(struct intel_atomic_state *state)
> "[PLANE:%d:%s] level %cwm0,%cwm1,%cwm2,%cwm3,%cwm4,%cwm5,%cwm6,%cwm7,%ctwm,%cswm,%cstwm"
> " -> %cwm0,%cwm1,%cwm2,%cwm3,%cwm4,%cwm5,%cwm6,%cwm7,%ctwm,%cswm,%cstwm\n",
> plane->base.base.id, plane->base.name,
> - enast(old_wm->wm[0].plane_en), enast(old_wm->wm[1].plane_en),
> - enast(old_wm->wm[2].plane_en), enast(old_wm->wm[3].plane_en),
> - enast(old_wm->wm[4].plane_en), enast(old_wm->wm[5].plane_en),
> - enast(old_wm->wm[6].plane_en), enast(old_wm->wm[7].plane_en),
> - enast(old_wm->trans_wm.plane_en),
> - enast(old_wm->sagv.wm0.plane_en),
> - enast(old_wm->sagv.trans_wm.plane_en),
> - enast(new_wm->wm[0].plane_en), enast(new_wm->wm[1].plane_en),
> - enast(new_wm->wm[2].plane_en), enast(new_wm->wm[3].plane_en),
> - enast(new_wm->wm[4].plane_en), enast(new_wm->wm[5].plane_en),
> - enast(new_wm->wm[6].plane_en), enast(new_wm->wm[7].plane_en),
> - enast(new_wm->trans_wm.plane_en),
> - enast(new_wm->sagv.wm0.plane_en),
> - enast(new_wm->sagv.trans_wm.plane_en));
> + enast(old_wm->wm[0].enable), enast(old_wm->wm[1].enable),
> + enast(old_wm->wm[2].enable), enast(old_wm->wm[3].enable),
> + enast(old_wm->wm[4].enable), enast(old_wm->wm[5].enable),
> + enast(old_wm->wm[6].enable), enast(old_wm->wm[7].enable),
> + enast(old_wm->trans_wm.enable),
> + enast(old_wm->sagv.wm0.enable),
> + enast(old_wm->sagv.trans_wm.enable),
> + enast(new_wm->wm[0].enable), enast(new_wm->wm[1].enable),
> + enast(new_wm->wm[2].enable), enast(new_wm->wm[3].enable),
> + enast(new_wm->wm[4].enable), enast(new_wm->wm[5].enable),
> + enast(new_wm->wm[6].enable), enast(new_wm->wm[7].enable),
> + enast(new_wm->trans_wm.enable),
> + enast(new_wm->sagv.wm0.enable),
> + enast(new_wm->sagv.trans_wm.enable));
>
> drm_dbg_kms(&dev_priv->drm,
> "[PLANE:%d:%s] lines %c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%4d"
> " -> %c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%4d\n",
> plane->base.base.id, plane->base.name,
> - enast(old_wm->wm[0].ignore_lines), old_wm->wm[0].plane_res_l,
> - enast(old_wm->wm[1].ignore_lines), old_wm->wm[1].plane_res_l,
> - enast(old_wm->wm[2].ignore_lines), old_wm->wm[2].plane_res_l,
> - enast(old_wm->wm[3].ignore_lines), old_wm->wm[3].plane_res_l,
> - enast(old_wm->wm[4].ignore_lines), old_wm->wm[4].plane_res_l,
> - enast(old_wm->wm[5].ignore_lines), old_wm->wm[5].plane_res_l,
> - enast(old_wm->wm[6].ignore_lines), old_wm->wm[6].plane_res_l,
> - enast(old_wm->wm[7].ignore_lines), old_wm->wm[7].plane_res_l,
> - enast(old_wm->trans_wm.ignore_lines), old_wm->trans_wm.plane_res_l,
> - enast(old_wm->sagv.wm0.ignore_lines), old_wm->sagv.wm0.plane_res_l,
> - enast(old_wm->sagv.trans_wm.ignore_lines), old_wm->sagv.trans_wm.plane_res_l,
> - enast(new_wm->wm[0].ignore_lines), new_wm->wm[0].plane_res_l,
> - enast(new_wm->wm[1].ignore_lines), new_wm->wm[1].plane_res_l,
> - enast(new_wm->wm[2].ignore_lines), new_wm->wm[2].plane_res_l,
> - enast(new_wm->wm[3].ignore_lines), new_wm->wm[3].plane_res_l,
> - enast(new_wm->wm[4].ignore_lines), new_wm->wm[4].plane_res_l,
> - enast(new_wm->wm[5].ignore_lines), new_wm->wm[5].plane_res_l,
> - enast(new_wm->wm[6].ignore_lines), new_wm->wm[6].plane_res_l,
> - enast(new_wm->wm[7].ignore_lines), new_wm->wm[7].plane_res_l,
> - enast(new_wm->trans_wm.ignore_lines), new_wm->trans_wm.plane_res_l,
> - enast(new_wm->sagv.wm0.ignore_lines), new_wm->sagv.wm0.plane_res_l,
> - enast(new_wm->sagv.trans_wm.ignore_lines), new_wm->sagv.trans_wm.plane_res_l);
> + enast(old_wm->wm[0].ignore_lines), old_wm->wm[0].lines,
> + enast(old_wm->wm[1].ignore_lines), old_wm->wm[1].lines,
> + enast(old_wm->wm[2].ignore_lines), old_wm->wm[2].lines,
> + enast(old_wm->wm[3].ignore_lines), old_wm->wm[3].lines,
> + enast(old_wm->wm[4].ignore_lines), old_wm->wm[4].lines,
> + enast(old_wm->wm[5].ignore_lines), old_wm->wm[5].lines,
> + enast(old_wm->wm[6].ignore_lines), old_wm->wm[6].lines,
> + enast(old_wm->wm[7].ignore_lines), old_wm->wm[7].lines,
> + enast(old_wm->trans_wm.ignore_lines), old_wm->trans_wm.lines,
> + enast(old_wm->sagv.wm0.ignore_lines), old_wm->sagv.wm0.lines,
> + enast(old_wm->sagv.trans_wm.ignore_lines), old_wm->sagv.trans_wm.lines,
> + enast(new_wm->wm[0].ignore_lines), new_wm->wm[0].lines,
> + enast(new_wm->wm[1].ignore_lines), new_wm->wm[1].lines,
> + enast(new_wm->wm[2].ignore_lines), new_wm->wm[2].lines,
> + enast(new_wm->wm[3].ignore_lines), new_wm->wm[3].lines,
> + enast(new_wm->wm[4].ignore_lines), new_wm->wm[4].lines,
> + enast(new_wm->wm[5].ignore_lines), new_wm->wm[5].lines,
> + enast(new_wm->wm[6].ignore_lines), new_wm->wm[6].lines,
> + enast(new_wm->wm[7].ignore_lines), new_wm->wm[7].lines,
> + enast(new_wm->trans_wm.ignore_lines), new_wm->trans_wm.lines,
> + enast(new_wm->sagv.wm0.ignore_lines), new_wm->sagv.wm0.lines,
> + enast(new_wm->sagv.trans_wm.ignore_lines), new_wm->sagv.trans_wm.lines);
>
> drm_dbg_kms(&dev_priv->drm,
> "[PLANE:%d:%s] blocks %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%5d"
> " -> %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%5d\n",
> plane->base.base.id, plane->base.name,
> - old_wm->wm[0].plane_res_b, old_wm->wm[1].plane_res_b,
> - old_wm->wm[2].plane_res_b, old_wm->wm[3].plane_res_b,
> - old_wm->wm[4].plane_res_b, old_wm->wm[5].plane_res_b,
> - old_wm->wm[6].plane_res_b, old_wm->wm[7].plane_res_b,
> - old_wm->trans_wm.plane_res_b,
> - old_wm->sagv.wm0.plane_res_b,
> - old_wm->sagv.trans_wm.plane_res_b,
> - new_wm->wm[0].plane_res_b, new_wm->wm[1].plane_res_b,
> - new_wm->wm[2].plane_res_b, new_wm->wm[3].plane_res_b,
> - new_wm->wm[4].plane_res_b, new_wm->wm[5].plane_res_b,
> - new_wm->wm[6].plane_res_b, new_wm->wm[7].plane_res_b,
> - new_wm->trans_wm.plane_res_b,
> - new_wm->sagv.wm0.plane_res_b,
> - new_wm->sagv.trans_wm.plane_res_b);
> + old_wm->wm[0].blocks, old_wm->wm[1].blocks,
> + old_wm->wm[2].blocks, old_wm->wm[3].blocks,
> + old_wm->wm[4].blocks, old_wm->wm[5].blocks,
> + old_wm->wm[6].blocks, old_wm->wm[7].blocks,
> + old_wm->trans_wm.blocks,
> + old_wm->sagv.wm0.blocks,
> + old_wm->sagv.trans_wm.blocks,
> + new_wm->wm[0].blocks, new_wm->wm[1].blocks,
> + new_wm->wm[2].blocks, new_wm->wm[3].blocks,
> + new_wm->wm[4].blocks, new_wm->wm[5].blocks,
> + new_wm->wm[6].blocks, new_wm->wm[7].blocks,
> + new_wm->trans_wm.blocks,
> + new_wm->sagv.wm0.blocks,
> + new_wm->sagv.trans_wm.blocks);
>
> drm_dbg_kms(&dev_priv->drm,
> "[PLANE:%d:%s] min_ddb %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%5d"
> @@ -6210,10 +6206,10 @@ static void ilk_optimize_watermarks(struct intel_atomic_state *state,
>
> static void skl_wm_level_from_reg_val(u32 val, struct skl_wm_level *level)
> {
> - level->plane_en = val & PLANE_WM_EN;
> + level->enable = val & PLANE_WM_EN;
> level->ignore_lines = val & PLANE_WM_IGNORE_LINES;
> - level->plane_res_b = val & PLANE_WM_BLOCKS_MASK;
> - level->plane_res_l = (val >> PLANE_WM_LINES_SHIFT) &
> + level->blocks = val & PLANE_WM_BLOCKS_MASK;
> + level->lines = (val >> PLANE_WM_LINES_SHIFT) &
> PLANE_WM_LINES_MASK;
> }
>
> --
> 2.26.2
>
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