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disp: msm: sde: add line-based QoS calculation support

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From kalama, add support for QoS fill level calculations based on
line-based QoS calculations.

Change-Id: I524ca29c6e9d1912b44a328a2a88d08341cccefc
Signed-off-by: Veera Sundaram Sankaran <quic_veeras@quicinc.com>
This commit is contained in:
Veera Sundaram Sankaran
2021-12-20 11:56:15 -08:00
parent b7f241585a
commit ebe8b1bace
3 changed files with 12 additions and 2 deletions
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11
msm/sde/sde_plane.c
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@@ -250,8 +250,10 @@ static void _sde_plane_set_qos_lut(struct drm_plane *plane,
u32 frame_rate, qos_count, fps_index = 0, lut_index, creq_lut_index, ds_lut_index;
struct sde_perf_cfg *perf;
struct sde_plane_state *pstate;
struct sde_crtc *sde_crtc = to_sde_crtc(crtc);
bool inline_rot = false, landscape = false;
struct drm_display_mode *mode;
u32 fl_require0 = 0;
if (!plane || !fb) {
SDE_ERROR("invalid arguments\n");
@@ -305,8 +307,13 @@ static void _sde_plane_set_qos_lut(struct drm_plane *plane,
psde->pipe_qos_cfg.creq_lut = perf->creq_lut[creq_lut_index];
ds_lut_index = lut_index * SDE_DANGER_SAFE_LUT_TYPE_MAX;
if (landscape)
ds_lut_index += SDE_DANGER_SAFE_LUT_TYPE_LANDSCAPE;
if (landscape) {
if (psde->catalog->qos_target_time_ns && sde_crtc->line_time_in_ns)
fl_require0 = psde->catalog->qos_target_time_ns /
(sde_crtc->line_time_in_ns * 2);
if (!fl_require0 || fl_require0 < 4.5)
ds_lut_index += SDE_DANGER_SAFE_LUT_TYPE_LANDSCAPE;
}
ds_lut_index += (fps_index * SDE_QOS_LUT_USAGE_MAX * SDE_DANGER_SAFE_LUT_TYPE_MAX);
psde->pipe_qos_cfg.danger_lut = perf->danger_lut[ds_lut_index];
psde->pipe_qos_cfg.safe_lut = perf->safe_lut[ds_lut_index];