[PATCH 2/4] drm/client: log: Look up glyph shape with font helper
STALE125d
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2026-05-29 14:08:16
Also in:
dri-devel
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm log, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Jocelyn Falempe, Javier Martinez Canillas, Linus Torvalds
Look up glyph shapes with font_data_glyph_buf(). Handle non-existing glyphs gracefully. Enable extended ASCII by casting to unsigned char. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> --- drivers/gpu/drm/clients/drm_log.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/clients/drm_log.c b/drivers/gpu/drm/clients/drm_log.c
index 8d21b785bead..e3e02c84a4cf 100644
--- a/drivers/gpu/drm/clients/drm_log.c
+++ b/drivers/gpu/drm/clients/drm_log.c@@ -122,10 +122,12 @@ static void drm_log_draw_line(struct drm_log_scanout *scanout, const char *s, iosys_map_incr(&map, r.y1 * fb->pitches[0]); for (i = 0; i < len && i < scanout->columns; i++) { u32 color = (i < prefix_len) ? scanout->prefix_color : scanout->front_color; - src = drm_draw_get_char_bitmap(font, s[i], font_pitch); - drm_log_blit(&map, fb->pitches[0], src, font_pitch, - scanout->scaled_font_h, scanout->scaled_font_w, - px_width, color); + src = font_data_glyph_buf(font->data, font->width, font->height, + (unsigned char)s[i]); + if (src) + drm_log_blit(&map, fb->pitches[0], src, font_pitch, + scanout->scaled_font_h, scanout->scaled_font_w, + px_width, color); iosys_map_incr(&map, scanout->scaled_font_w * px_width); }
--
2.54.0