[PATCH i-g-t 4/7] lib/igt_kms: Export get_max_pipe_hdisplay as intel_get_max_pipe_hdisplay

Kunal Joshi
2026-04-01T15:45:52Z

Rename the static get_max_pipe_hdisplay() to the public
intel_get_max_pipe_hdisplay() and export it from the header.

v2: Use intel_ prefix (Jani)

Signed-off-by: Kunal Joshi <kunal1.joshi@intel.com>
---
lib/igt_kms.c | 8 ++++----
lib/igt_kms.h | 1 +
2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index dbd419a9b..323446780 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -6907,12 +6907,12 @@ int igt_get_current_cdclk(int fd)
}

/**
- * get_max_hdisplay:
+ * intel_get_max_pipe_hdisplay:
* @drm_fd: drm file descriptor
*
* Returns: The maximum hdisplay supported per pipe.
*/
-static int get_max_pipe_hdisplay(int drm_fd)
+int intel_get_max_pipe_hdisplay(int drm_fd)
{
int dev_id = intel_get_drm_devid(drm_fd);

@@ -6933,7 +6933,7 @@ static int get_max_pipe_hdisplay(int drm_fd)
*/
bool igt_bigjoiner_possible(int drm_fd, drmModeModeInfo *mode, int max_dotclock)
{
- return (mode->hdisplay > get_max_pipe_hdisplay(drm_fd) ||
+ return (mode->hdisplay > intel_get_max_pipe_hdisplay(drm_fd) ||
mode->clock > max_dotclock);
}

@@ -7047,7 +7047,7 @@ bool igt_is_joiner_enabled_for_pipe(int drmfd, enum pipe pipe)
*/
bool igt_ultrajoiner_possible(int drm_fd, drmModeModeInfo *mode, int max_dotclock)
{
- return (mode->hdisplay > 2 * get_max_pipe_hdisplay(drm_fd) ||
+ return (mode->hdisplay > 2 * intel_get_max_pipe_hdisplay(drm_fd) ||
mode->clock > 2 * max_dotclock);
}

diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index f994d91d3..a9f02a10a 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -1236,6 +1236,7 @@ void igt_sort_connector_modes(drmModeConnector *connector,
bool igt_max_bpc_constraint(igt_display_t *display, igt_crtc_t *crtc,
igt_output_t *output, int bpc);
int igt_get_max_dotclock(int fd);
+int intel_get_max_pipe_hdisplay(int drm_fd);
int igt_get_max_cdclk(int fd);
int igt_get_current_cdclk(int fd);
bool igt_bigjoiner_possible(int drm_fd, drmModeModeInfo *mode, int max_dotclock);
--
2.25.1