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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-07-23 11:31:08 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-07-26 11:42:59 +1000 |
| commit | d0875edd9374296af8702d850254809e34a809cd (patch) | |
| tree | f9870d97129af1a7a941904f38fb60401a65b1b0 /drivers/gpu/drm/nouveau/nv50_display.c | |
| parent | 49eed80ad0cfa5d5d02992e8088463cbf1a5ff85 (diff) | |
| download | kernel_samsung_smdk4412-d0875edd9374296af8702d850254809e34a809cd.zip kernel_samsung_smdk4412-d0875edd9374296af8702d850254809e34a809cd.tar.gz kernel_samsung_smdk4412-d0875edd9374296af8702d850254809e34a809cd.tar.bz2 | |
drm/nv50: add function to control GPIO IRQ reporting
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_display.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index c19ed8c..fbd91c2 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -184,7 +184,7 @@ nv50_display_init(struct drm_device *dev) struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; struct nouveau_channel *evo = dev_priv->evo; struct drm_connector *connector; - uint32_t val, ram_amount, hpd_en[2]; + uint32_t val, ram_amount; uint64_t start; int ret, i; @@ -365,26 +365,10 @@ nv50_display_init(struct drm_device *dev) NV50_PDISPLAY_INTR_EN_CLK_UNK40)); /* enable hotplug interrupts */ - hpd_en[0] = hpd_en[1] = 0; list_for_each_entry(connector, &dev->mode_config.connector_list, head) { struct nouveau_connector *conn = nouveau_connector(connector); - struct dcb_gpio_entry *gpio; - - if (conn->dcb->gpio_tag == 0xff) - continue; - - gpio = nouveau_bios_gpio_entry(dev, conn->dcb->gpio_tag); - if (!gpio) - continue; - hpd_en[gpio->line >> 4] |= (0x00010001 << (gpio->line & 0xf)); - } - - nv_wr32(dev, 0xe054, 0xffffffff); - nv_wr32(dev, 0xe050, hpd_en[0]); - if (dev_priv->chipset >= 0x90) { - nv_wr32(dev, 0xe074, 0xffffffff); - nv_wr32(dev, 0xe070, hpd_en[1]); + nv50_gpio_irq_enable(dev, conn->dcb->gpio_tag, true); } return 0; |