[deliverable/linux.git] / drivers / gpu / drm / nouveau / nv50_fb.c

#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
#include "nouveau_drm.h"

int
nv50_fb_init(struct drm_device *dev)
{
	/* This is needed to get meaningful information from 100c90
	 * on traps. No idea what these values mean exactly. */
	struct drm_nouveau_private *dev_priv = dev->dev_private;

	switch (dev_priv->chipset) {
	case 0x50:
		nv_wr32(dev, 0x100c90, 0x0707ff);
		break;
	case 0xa5:
	case 0xa8:
		nv_wr32(dev, 0x100c90, 0x0d0fff);
		break;
	default:
		nv_wr32(dev, 0x100c90, 0x1d07ff);
		break;
	}

	return 0;
}

void
nv50_fb_takedown(struct drm_device *dev)
{
}
Commit	Line	Data
304424e1 MK	1	#include "drmP.h"
	2	#include "drm.h"
	3	#include "nouveau_drv.h"
	4	#include "nouveau_drm.h"
	5
	6	int
	7	nv50_fb_init(struct drm_device *dev)
	8	{
	9	/* This is needed to get meaningful information from 100c90
	10	* on traps. No idea what these values mean exactly. */
	11	struct drm_nouveau_private *dev_priv = dev->dev_private;
	12
	13	switch (dev_priv->chipset) {
	14	case 0x50:
	15	nv_wr32(dev, 0x100c90, 0x0707ff);
	16	break;
	17	case 0xa5:
	18	case 0xa8:
	19	nv_wr32(dev, 0x100c90, 0x0d0fff);
	20	break;
	21	default:
	22	nv_wr32(dev, 0x100c90, 0x1d07ff);
	23	break;
	24	}
	25
	26	return 0;
	27	}
	28
	29	void
	30	nv50_fb_takedown(struct drm_device *dev)
	31	{
	32	}