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drm/sti: update fps debugfs entries

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This update allows to have a clearer fps log trace by adding information
about plane size and plane pixel format.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
This commit is contained in:
Vincent Abriou 2016-11-15 15:33:34 +01:00
parent 97120776f7
commit a69e466b06
2 changed files with 14 additions and 5 deletions
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17
drivers/gpu/drm/sti/sti_plane.c
View File

@ -65,9 +65,18 @@ void sti_plane_update_fps(struct sti_plane *plane,
fps->last_timestamp = now;
fps->last_frame_counter = fps->curr_frame_counter;
fpks = (num_frames * 1000000) / ms_since_last;
snprintf(plane->fps_info.fps_str, FPS_LENGTH, "%-6s @ %d.%.3d fps",
sti_plane_to_str(plane), fpks / 1000, fpks % 1000);
if (plane->drm_plane.fb) {
fpks = (num_frames * 1000000) / ms_since_last;
snprintf(plane->fps_info.fps_str, FPS_LENGTH,
"%-8s %4dx%-4d %.4s @ %3d.%-3.3d fps (%s)",
plane->drm_plane.name,
plane->drm_plane.fb->width,
plane->drm_plane.fb->height,
(char *)&plane->drm_plane.fb->pixel_format,
fpks / 1000, fpks % 1000,
sti_plane_to_str(plane));
}
if (fps->curr_field_counter) {
/* Compute number of field updates */
@ -75,7 +84,7 @@ void sti_plane_update_fps(struct sti_plane *plane,
fps->last_field_counter = fps->curr_field_counter;
fipks = (num_fields * 1000000) / ms_since_last;
snprintf(plane->fps_info.fips_str,
FPS_LENGTH, " - %d.%.3d field/sec",
FPS_LENGTH, " - %3d.%-3.3d field/sec",
fipks / 1000, fipks % 1000);
} else {
plane->fps_info.fips_str[0] = '\0';

2
drivers/gpu/drm/sti/sti_plane.h
View File

@ -48,7 +48,7 @@ enum sti_plane_status {
STI_PLANE_DISABLED,
};
#define FPS_LENGTH 64
#define FPS_LENGTH 128
struct sti_fps_info {
bool output;
unsigned int curr_frame_counter;