On Thu, 2004-10-28 at 08:33 +0200, Colin Leroy wrote: > On 28 Oct 2004 at 07h10, Colin Leroy wrote: > > Hi, > > > > lvds_gen_cntl |= LVDS_DISPLAY_DIS; > > > OUTREG(LVDS_GEN_CNTL, lvds_gen_cntl); > > > lvds_gen_cntl &= ~(LVDS_ON | LVDS_BLON /* | LVDS_EN | > > > LVDS_DIGON */); > > > OUTREG(LVDS_GEN_CNTL, lvds_gen_cntl); > > > > I tried to, but it didn't work... > > That is, I tried > lvds_gen_cntl |= LVDS_DISPLAY_DIS; > OUTREG(LVDS_GEN_CNTL, lvds_gen_cntl); > lvds_gen_cntl &= ~(LVDS_ON | LVDS_BLON /* | LVDS_EN | > LVDS_DIGON */); > rinfo->pending_lvds_gen_cntl = lvds_gen_cntl; > mod_timer(&rinfo->lvds_timer, > jiffies + > msecs_to_jiffies(rinfo->panel_info.pwr_delay)); > //OUTREG(LVDS_GEN_CNTL, lvds_gen_cntl);
Hrm... the above doesn't seem very interesting :) Try not doing mode_timer, add an mdelay instead (for example mdelay(200)) before clearing ON & BLON, or first clearing ON, then waiting, then clearing BLON, that sort of thing ... Ben.
