| 288,7 → 288,7 |
|---|
| } |
| |
| /** Sets the power state of the panel connected to the ivch */ |
| static void ivch_dpms(struct intel_dvo_device *dvo, int mode) |
| static void ivch_dpms(struct intel_dvo_device *dvo, bool enable) |
| { |
| int i; |
| uint16_t vr01, vr30, backlight; |
| 297,13 → 297,13 |
|---|
| if (!ivch_read(dvo, VR01, &vr01)) |
| return; |
| |
| if (mode == DRM_MODE_DPMS_ON) |
| if (enable) |
| backlight = 1; |
| else |
| backlight = 0; |
| ivch_write(dvo, VR80, backlight); |
| |
| if (mode == DRM_MODE_DPMS_ON) |
| if (enable) |
| vr01 |= VR01_LCD_ENABLE | VR01_DVO_ENABLE; |
| else |
| vr01 &= ~(VR01_LCD_ENABLE | VR01_DVO_ENABLE); |
| 315,7 → 315,7 |
|---|
| if (!ivch_read(dvo, VR30, &vr30)) |
| break; |
| |
| if (((vr30 & VR30_PANEL_ON) != 0) == (mode == DRM_MODE_DPMS_ON)) |
| if (((vr30 & VR30_PANEL_ON) != 0) == enable) |
| break; |
| udelay(1000); |
| } |
| 323,6 → 323,20 |
|---|
| udelay(16 * 1000); |
| } |
| |
| static bool ivch_get_hw_state(struct intel_dvo_device *dvo) |
| { |
| uint16_t vr01; |
| |
| /* Set the new power state of the panel. */ |
| if (!ivch_read(dvo, VR01, &vr01)) |
| return false; |
| |
| if (vr01 & VR01_LCD_ENABLE) |
| return true; |
| else |
| return false; |
| } |
| |
| static void ivch_mode_set(struct intel_dvo_device *dvo, |
| struct drm_display_mode *mode, |
| struct drm_display_mode *adjusted_mode) |
| 413,6 → 427,7 |
|---|
| struct intel_dvo_dev_ops ivch_ops = { |
| .init = ivch_init, |
| .dpms = ivch_dpms, |
| .get_hw_state = ivch_get_hw_state, |
| .mode_valid = ivch_mode_valid, |
| .mode_set = ivch_mode_set, |
| .detect = ivch_detect, |