diff options
| author | Thomas White <taw@bitwiz.org.uk> | 2010-05-06 05:40:33 -0700 |
|---|---|---|
| committer | Thomas White <taw@bitwiz.org.uk> | 2010-05-22 19:01:26 +0200 |
| commit | 6d0e40938fa71d6a3a1f3c9892251053bda3be6d (patch) | |
| tree | a36d2cd881a8e0495f4d53df8c0565b4d7415b44 /drivers/mfd/glamo/glamo-display.c | |
| parent | 752dfe99a5e2b361f740f2f986de93f5682b1a8d (diff) | |
Debug statements for testing
Signed-off-by: Thomas White <taw@bitwiz.org.uk>
Diffstat (limited to 'drivers/mfd/glamo/glamo-display.c')
| -rw-r--r-- | drivers/mfd/glamo/glamo-display.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mfd/glamo/glamo-display.c b/drivers/mfd/glamo/glamo-display.c index 75ad73497f4..57292ff40c0 100644 --- a/drivers/mfd/glamo/glamo-display.c +++ b/drivers/mfd/glamo/glamo-display.c @@ -257,6 +257,8 @@ static int glamo_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, u32 addr; u16 addr_low, addr_high; + printk(KERN_CRIT "Setting base!\n"); + if (!crtc->fb) { DRM_DEBUG("No FB bound\n"); return -EINVAL; @@ -311,6 +313,8 @@ static int glamo_crtc_mode_set(struct drm_crtc *crtc, msleep(500); } + printk(KERN_CRIT "Setting mode!\n"); + /* Rotate? */ if ( (mode->hdisplay == 640) && (mode->vdisplay == 480) ) { rot = GLAMO_LCD_ROT_MODE_90; @@ -935,15 +939,18 @@ void glamo_lcd_power(struct glamodrm_handle *gdrm, int mode) struct glamo_crtc *gcrtc = to_glamo_crtc(crtc); if ( mode ) { + printk(KERN_CRIT "Power on sequence\n"); glamo_engine_enable(gdrm->glamo_core, GLAMO_ENGINE_LCD); gcrtc->pixel_clock_on = 1; jbt6k74_setpower(JBT_POWER_MODE_NORMAL); if ( gcrtc->current_mode_set ) { + printk(KERN_CRIT "Setting previous mode\n"); glamo_crtc_mode_set(crtc, &gcrtc->current_mode, &gcrtc->current_mode, 0, 0, gcrtc->current_fb); } } else { + printk(KERN_CRIT "Power off sequence\n"); jbt6k74_setpower(JBT_POWER_MODE_OFF); glamo_engine_suspend(gdrm->glamo_core, GLAMO_ENGINE_LCD); gcrtc->pixel_clock_on = 0; |