samsung-sm8650/android_kernel_samsung_sm8650-modules
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disp: msm: sde: frame data feature

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Add support to send a data packet of info, written to
predefined buffers, providing information about each submitted frame.
Add required UAPI definitions for frame data buffers and event
notification.
Add support to read ubwc statistics from hw, based on defined rois.

Change-Id: I51f279de98ae4e2a02b0df6943d334764011d5db
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Cette révision appartient à :
Nilaan Gunabalachandran
2020-08-10 11:59:27 -04:00
Parent 9f954a19ff
révision c5835a215e
10 fichiers modifiés avec 483 ajouts et 118 suppressions
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119
msm/sde/sde_plane.c
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@@ -2854,6 +2854,7 @@ static void _sde_plane_map_prop_to_dirty_bits(void)
plane_prop_array[PLANE_PROP_SRC_CONFIG] =
plane_prop_array[PLANE_PROP_ZPOS] =
plane_prop_array[PLANE_PROP_EXCL_RECT_V1] =
plane_prop_array[PLANE_PROP_UBWC_STATS_ROI] =
SDE_PLANE_DIRTY_RECTS;
plane_prop_array[PLANE_PROP_CSC_V1] =
@@ -3141,6 +3142,15 @@ static void _sde_plane_update_format_and_rects(struct sde_plane *psde,
if (psde->pipe_hw->ops.setup_dgm_csc)
psde->pipe_hw->ops.setup_dgm_csc(psde->pipe_hw,
pstate->multirect_index, psde->csc_usr_ptr);
if (psde->pipe_hw->ops.set_ubwc_stats_roi) {
if (SDE_FORMAT_IS_UBWC(fmt) && !SDE_FORMAT_IS_YUV(fmt))
psde->pipe_hw->ops.set_ubwc_stats_roi(psde->pipe_hw,
pstate->multirect_index, &pstate->ubwc_stats_roi);
else
psde->pipe_hw->ops.set_ubwc_stats_roi(psde->pipe_hw,
pstate->multirect_index, NULL);
}
}
static void _sde_plane_update_sharpening(struct sde_plane *psde)
@@ -3862,6 +3872,9 @@ static void _sde_plane_install_properties(struct drm_plane *plane,
ARRAY_SIZE(e_fb_translation_mode), 0,
PLANE_PROP_FB_TRANSLATION_MODE);
if (psde->pipe_hw->ops.set_ubwc_stats_roi)
msm_property_install_range(&psde->property_info, "ubwc_stats_roi",
0, 0, 0xFFFFFFFF, 0, PLANE_PROP_UBWC_STATS_ROI);
kfree(info);
}
@@ -4077,6 +4090,30 @@ static void _sde_plane_set_excl_rect_v1(struct sde_plane *psde,
pstate->excl_rect.w, pstate->excl_rect.h);
}
static void _sde_plane_set_ubwc_stats_roi(struct sde_plane *psde,
struct sde_plane_state *pstate, uint64_t roi)
{
uint16_t y0, y1;
if (!psde || !pstate) {
SDE_ERROR("invalid argument(s)\n");
return;
}
y0 = roi & 0xFFFF;
y1 = (roi >> 0x10) & 0xFFFF;
if (y0 > psde->pipe_cfg.src_rect.h || y1 > psde->pipe_cfg.src_rect.h) {
SDE_ERROR_PLANE(psde, "invalid ubwc roi y0 0x%x, y1 0x%x, src height 0x%x",
y0, y1, psde->pipe_cfg.src_rect.h);
y0 = 0;
y1 = 0;
}
pstate->ubwc_stats_roi.y_coord0 = y0;
pstate->ubwc_stats_roi.y_coord1 = y1;
}
static int sde_plane_atomic_set_property(struct drm_plane *plane,
struct drm_plane_state *state, struct drm_property *property,
uint64_t val)
@@ -4118,6 +4155,9 @@ static int sde_plane_atomic_set_property(struct drm_plane *plane,
_sde_plane_set_excl_rect_v1(psde, pstate,
(void *)(uintptr_t)val);
break;
case PLANE_PROP_UBWC_STATS_ROI:
_sde_plane_set_ubwc_stats_roi(psde, pstate, val);
break;
default:
/* nothing to do */
break;
@@ -4385,76 +4425,51 @@ static void sde_plane_reset(struct drm_plane *plane)
plane->state = &pstate->base;
}
u32 sde_plane_get_ubwc_error(struct drm_plane *plane)
{
u32 ubwc_error = 0;
struct sde_plane *psde;
struct sde_plane_state *pstate;
if (!plane) {
SDE_ERROR("invalid plane\n");
return 0;
}
psde = to_sde_plane(plane);
pstate = to_sde_plane_state(plane->state);
if (!psde->is_virtual && psde->pipe_hw->ops.get_ubwc_error)
ubwc_error = psde->pipe_hw->ops.get_ubwc_error(psde->pipe_hw,
pstate->multirect_index);
return ubwc_error;
}
void sde_plane_clear_ubwc_error(struct drm_plane *plane)
void sde_plane_get_frame_data(struct drm_plane *plane,
struct sde_drm_plane_frame_data *data)
{
struct sde_plane *psde;
struct sde_plane_state *pstate;
struct sde_drm_ubwc_stats_data *ubwc_stats;
if (!plane) {
SDE_ERROR("invalid plane\n");
return;
}
psde = to_sde_plane(plane);
pstate = to_sde_plane_state(plane->state);
ubwc_stats = &data->ubwc_stats;
if (psde->pipe_hw->ops.clear_ubwc_error)
psde->pipe_hw->ops.clear_ubwc_error(psde->pipe_hw, pstate->multirect_index);
}
data->plane_id = DRMID(plane);
u32 sde_plane_get_meta_error(struct drm_plane *plane)
{
u32 meta_error = 0;
struct sde_plane *psde;
struct sde_plane_state *pstate;
if (!plane) {
SDE_ERROR("invalid plane\n");
return 0;
if (psde->pipe_hw->ops.get_ubwc_stats_data) {
memcpy(&ubwc_stats->roi, &pstate->ubwc_stats_roi,
sizeof(struct sde_drm_ubwc_stats_roi));
psde->pipe_hw->ops.get_ubwc_stats_data(psde->pipe_hw,
pstate->multirect_index, ubwc_stats);
}
psde = to_sde_plane(plane);
pstate = to_sde_plane_state(plane->state);
if (psde->pipe_hw->ops.get_ubwc_error)
ubwc_stats->error = psde->pipe_hw->ops.get_ubwc_error(psde->pipe_hw,
pstate->multirect_index);
if (psde->pipe_hw->ops.clear_ubwc_error && ubwc_stats->error)
psde->pipe_hw->ops.clear_ubwc_error(psde->pipe_hw, pstate->multirect_index);
if (psde->pipe_hw->ops.get_meta_error)
meta_error = psde->pipe_hw->ops.get_meta_error(psde->pipe_hw,
ubwc_stats->meta_error = psde->pipe_hw->ops.get_meta_error(psde->pipe_hw,
pstate->multirect_index);
return meta_error;
}
void sde_plane_clear_meta_error(struct drm_plane *plane)
{
struct sde_plane *psde;
struct sde_plane_state *pstate;
if (!plane) {
SDE_ERROR("invalid plane\n");
return;
}
psde = to_sde_plane(plane);
pstate = to_sde_plane_state(plane->state);
if (psde->pipe_hw->ops.clear_meta_error)
if (psde->pipe_hw->ops.clear_meta_error && ubwc_stats->meta_error)
psde->pipe_hw->ops.clear_meta_error(psde->pipe_hw, pstate->multirect_index);
if (ubwc_stats->error || ubwc_stats->meta_error) {
SDE_EVT32(DRMID(plane), ubwc_stats->error, ubwc_stats->meta_error,
SDE_EVTLOG_ERROR);
SDE_DEBUG_PLANE(psde, "plane%d ubwc_error %d meta_error %d\n",
ubwc_stats->error, ubwc_stats->meta_error);
}
}
#ifdef CONFIG_DEBUG_FS