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lib/display: Add a way to specify we don't care about the pipe to use

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Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau 2014-02-06 15:45:42 +00:00
parent 5ec399b4a6
commit 09faa45f52
2 changed files with 14 additions and 4 deletions
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6
lib/igt_kms.c
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@ -1227,10 +1227,14 @@ void igt_output_set_pipe(igt_output_t *output, enum pipe pipe)
{ {
igt_display_t *display = output->display; igt_display_t *display = output->display;
if (pipe == PIPE_ANY) {
LOG(display, "%s: set_pipe(any)\n", igt_output_name(output));
output->pending_crtc_idx_mask = -1UL;
} else {
LOG(display, "%s: set_pipe(%c)\n", igt_output_name(output), LOG(display, "%s: set_pipe(%c)\n", igt_output_name(output),
pipe_name(pipe)); pipe_name(pipe));
output->pending_crtc_idx_mask = 1 << pipe; output->pending_crtc_idx_mask = 1 << pipe;
}
} }
igt_plane_t *igt_ouput_get_plane(igt_output_t *output, enum igt_plane plane) igt_plane_t *igt_ouput_get_plane(igt_output_t *output, enum igt_plane plane)

6
lib/igt_kms.h
View File

@ -170,6 +170,12 @@ void igt_plane_set_position(igt_plane_t *plane, int x, int y);
for (int i__ = 0; i__ < (display)->n_outputs; i__++) \ for (int i__ = 0; i__ < (display)->n_outputs; i__++) \
if ((output = &(display)->outputs[i__]), output->valid) if ((output = &(display)->outputs[i__]), output->valid)
/*
* Can be used with igt_output_set_pipe() to mean we don't care about the pipe
* that should drive this output
*/
#define PIPE_ANY (-1)
#define IGT_FIXED(i,f) ((i) << 16 | (f)) #define IGT_FIXED(i,f) ((i) << 16 | (f))
#endif /* __IGT_KMS_H__ */ #endif /* __IGT_KMS_H__ */