diff options
| author | Thomas White <taw@bitwiz.org.uk> | 2009-07-01 19:17:21 +0100 |
|---|---|---|
| committer | Thomas White <taw@bitwiz.org.uk> | 2009-07-01 19:17:21 +0100 |
| commit | f7d411ee185c7b992e9f95b512489892e8f7c30d (patch) | |
| tree | a67a86506995ef53478bf2256976cb5cf887f0cb /drivers/mfd/glamo/glamo-display.c | |
| parent | 545aaa08cf1b77bca91137f17a625370c258ec0d (diff) | |
Nasty jbt stuff
This adds a stopgap measure to permit manipulation of the LCD controller
chip in the absence of an fb notifier chain. It also adds some messing
around with the DPMS stuff.
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 | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/mfd/glamo/glamo-display.c b/drivers/mfd/glamo/glamo-display.c index 1fd2b7de97c..8842c3ed267 100644 --- a/drivers/mfd/glamo/glamo-display.c +++ b/drivers/mfd/glamo/glamo-display.c @@ -256,6 +256,9 @@ static void notify_blank(struct drm_crtc *crtc, int mode) #endif +extern void jbt6k74_action(int val); + + /* Power on/off */ static void glamo_crtc_dpms(struct drm_crtc *crtc, int mode) { @@ -267,31 +270,26 @@ static void glamo_crtc_dpms(struct drm_crtc *crtc, int mode) switch (mode) { case DRM_MODE_DPMS_OFF: - /* Simulating FB_BLANK_NORMAL allow turning off backlight */ - //if (gfb->blank_mode != FB_BLANK_NORMAL) - // notify_blank(info, FB_BLANK_NORMAL); - /* LCM need notification before pixel clock is stopped */ - //notify_blank(crtc, blank_mode); + //jbt6k74_action(0); /* disable the pixel clock */ - glamo_engine_clkreg_set(gdrm->glamo_core, GLAMO_ENGINE_LCD, - GLAMO_CLOCK_LCD_EN_DCLK, 0); +// glamo_engine_clkreg_set(gdrm->glamo_core, GLAMO_ENGINE_LCD, +// GLAMO_CLOCK_LCD_EN_DCLK, 0); glamo_crtc->blank_mode = mode; break; case DRM_MODE_DPMS_ON: /* enable the pixel clock if off */ if (glamo_crtc->blank_mode == DRM_MODE_DPMS_OFF) glamo_engine_clkreg_set(gdrm->glamo_core, - GLAMO_ENGINE_LCD, - GLAMO_CLOCK_LCD_EN_DCLK, - GLAMO_CLOCK_LCD_EN_DCLK); + GLAMO_ENGINE_LCD, + GLAMO_CLOCK_LCD_EN_DCLK, + GLAMO_CLOCK_LCD_EN_DCLK); - //notify_blank(info, blank_mode); + //jbt6k74_action(1); glamo_crtc->blank_mode = mode; break; } - } |