diff options
Diffstat (limited to 'drivers/video/intelfb/intelfbhw.c')
| -rw-r--r-- | drivers/video/intelfb/intelfbhw.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c index 6a47682d8614..04d0e0fd9bc0 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/intelfb/intelfbhw.c @@ -323,11 +323,7 @@ intelfbhw_validate_mode(struct intelfb_info *dinfo, return 1; } - /* Check for interlaced/doublescan modes. */ - if (var->vmode & FB_VMODE_INTERLACED) { - WRN_MSG("Mode is interlaced.\n"); - return 1; - } + /* Check for doublescan modes. */ if (var->vmode & FB_VMODE_DOUBLE) { WRN_MSG("Mode is double-scan.\n"); return 1; @@ -1220,6 +1216,12 @@ intelfbhw_mode_to_hw(struct intelfb_info *dinfo, struct intelfb_hwstate *hw, /* Set the palette to 8-bit mode. */ *pipe_conf &= ~PIPECONF_GAMMA; + + if (var->vmode & FB_VMODE_INTERLACED) + *pipe_conf |= PIPECONF_INTERLACE_W_FIELD_INDICATION; + else + *pipe_conf &= ~PIPECONF_INTERLACE_MASK; + return 0; } |