|
Lines 1162-1167
static struct drm_display_mode *drm_pick_cmdline_mode(struct drm_fb_helper_conne
Link Here
|
| 1162 |
{ |
1162 |
{ |
| 1163 |
struct drm_cmdline_mode *cmdline_mode; |
1163 |
struct drm_cmdline_mode *cmdline_mode; |
| 1164 |
struct drm_display_mode *mode = NULL; |
1164 |
struct drm_display_mode *mode = NULL; |
|
|
1165 |
bool prefer_non_interlace; |
| 1165 |
|
1166 |
|
| 1166 |
cmdline_mode = &fb_helper_conn->cmdline_mode; |
1167 |
cmdline_mode = &fb_helper_conn->cmdline_mode; |
| 1167 |
if (cmdline_mode->specified == false) |
1168 |
if (cmdline_mode->specified == false) |
|
Lines 1173-1178
static struct drm_display_mode *drm_pick_cmdline_mode(struct drm_fb_helper_conne
Link Here
|
| 1173 |
if (cmdline_mode->rb || cmdline_mode->margins) |
1174 |
if (cmdline_mode->rb || cmdline_mode->margins) |
| 1174 |
goto create_mode; |
1175 |
goto create_mode; |
| 1175 |
|
1176 |
|
|
|
1177 |
prefer_non_interlace = !cmdline_mode->interlace; |
| 1178 |
again: |
| 1176 |
list_for_each_entry(mode, &fb_helper_conn->connector->modes, head) { |
1179 |
list_for_each_entry(mode, &fb_helper_conn->connector->modes, head) { |
| 1177 |
/* check width/height */ |
1180 |
/* check width/height */ |
| 1178 |
if (mode->hdisplay != cmdline_mode->xres || |
1181 |
if (mode->hdisplay != cmdline_mode->xres || |
|
Lines 1187-1196
static struct drm_display_mode *drm_pick_cmdline_mode(struct drm_fb_helper_conne
Link Here
|
| 1187 |
if (cmdline_mode->interlace) { |
1190 |
if (cmdline_mode->interlace) { |
| 1188 |
if (!(mode->flags & DRM_MODE_FLAG_INTERLACE)) |
1191 |
if (!(mode->flags & DRM_MODE_FLAG_INTERLACE)) |
| 1189 |
continue; |
1192 |
continue; |
|
|
1193 |
} else if (prefer_non_interlace) { |
| 1194 |
if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
| 1195 |
continue; |
| 1190 |
} |
1196 |
} |
| 1191 |
return mode; |
1197 |
return mode; |
| 1192 |
} |
1198 |
} |
| 1193 |
|
1199 |
|
|
|
1200 |
if (prefer_non_interlace) { |
| 1201 |
prefer_non_interlace = false; |
| 1202 |
goto again; |
| 1203 |
} |
| 1204 |
|
| 1194 |
create_mode: |
1205 |
create_mode: |
| 1195 |
mode = drm_mode_create_from_cmdline_mode(fb_helper_conn->connector->dev, |
1206 |
mode = drm_mode_create_from_cmdline_mode(fb_helper_conn->connector->dev, |
| 1196 |
cmdline_mode); |
1207 |
cmdline_mode); |
| 1197 |
- |
|
|