svn commit: r205120 - head/sys/dev/drm

[Robert Noland]

Author: rnoland
Date: Sat Mar 13 11:51:18 2010
New Revision: 205120
URL: http://svn.freebsd.org/changeset/base/205120

Log:
  Add support for Intel Pineview chips, aka IGD
  
  Slightly modified version of the submitted patch.
  
  PR:		143427
  Submitted by:	Mamoru Sumida <msumida at mvc.biglobe.ne.jp>
  MFC after:	3 days

Modified:
  head/sys/dev/drm/drm_pciids.h
  head/sys/dev/drm/i915_drv.h
  head/sys/dev/drm/i915_reg.h

Modified: head/sys/dev/drm/drm_pciids.h
==============================================================================
--- head/sys/dev/drm/drm_pciids.h	Sat Mar 13 11:17:39 2010	(r205119)
+++ head/sys/dev/drm/drm_pciids.h	Sat Mar 13 11:51:18 2010	(r205120)
@@ -549,7 +549,9 @@
 	{0x8086, 0x29B2, CHIP_I9XX|CHIP_I915, "Intel Q35"}, \
 	{0x8086, 0x29D2, CHIP_I9XX|CHIP_I915, "Intel Q33"}, \
 	{0x8086, 0x2A42, CHIP_I9XX|CHIP_I965, "Mobile Intel® GM45 Express Chipset"}, \
-	{0x8086, 0x2E02, CHIP_I9XX|CHIP_I965, "Intel Integrated Graphics Device"}, \
+	{0x8086, 0x2E02, CHIP_I9XX|CHIP_I965, "Intel Eaglelake"}, \
+	{0x8086, 0xA001, CHIP_I9XX|CHIP_I965, "Intel Pineview"}, \
+	{0x8086, 0xA011, CHIP_I9XX|CHIP_I965, "Intel Pineview (M)"}, \
 	{0x8086, 0x2E12, CHIP_I9XX|CHIP_I965, "Intel Q45/Q43"}, \
 	{0x8086, 0x2E22, CHIP_I9XX|CHIP_I965, "Intel G45/G43"}, \
 	{0x8086, 0x2E32, CHIP_I9XX|CHIP_I965, "Intel G41"}, \

Modified: head/sys/dev/drm/i915_drv.h
==============================================================================
--- head/sys/dev/drm/i915_drv.h	Sat Mar 13 11:17:39 2010	(r205119)
+++ head/sys/dev/drm/i915_drv.h	Sat Mar 13 11:51:18 2010	(r205120)
@@ -657,15 +657,21 @@ extern int i915_wait_ring(struct drm_dev
 		     (dev)->pci_device == 0x2E32 || \
 		     IS_GM45(dev))
 
+#define IS_IGDG(dev) ((dev)->pci_device == 0xa001)
+#define IS_IGDGM(dev) ((dev)->pci_device == 0xa011)
+#define IS_IGD(dev) (IS_IGDG(dev) || IS_IGDGM(dev))
+
 #define IS_G33(dev)    ((dev)->pci_device == 0x29C2 ||	\
 			(dev)->pci_device == 0x29B2 ||	\
-			(dev)->pci_device == 0x29D2)
+			(dev)->pci_device == 0x29D2 ||  \
+			IS_IGD(DEV))
 
 #define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \
 		      IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev))
 
 #define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \
-			IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev))
+			IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \
+			IS_IGD(dev))
 
 #define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
 

Modified: head/sys/dev/drm/i915_reg.h
==============================================================================
--- head/sys/dev/drm/i915_reg.h	Sat Mar 13 11:17:39 2010	(r205119)
+++ head/sys/dev/drm/i915_reg.h	Sat Mar 13 11:51:18 2010	(r205120)
@@ -362,6 +362,7 @@ __FBSDID("$FreeBSD$");
 #define   DPLLB_LVDS_P2_CLOCK_DIV_7	(1 << 24) /* i915 */
 #define   DPLL_P2_CLOCK_DIV_MASK	0x03000000 /* i915 */
 #define   DPLL_FPA01_P1_POST_DIV_MASK	0x00ff0000 /* i915 */
+#define   DPLL_FPA01_P1_POST_DIV_MASK_IGD 0x00ff8000 /* IGD */
 
 #define I915_FIFO_UNDERRUN_STATUS		(1UL<<31)
 #define I915_CRC_ERROR_ENABLE			(1UL<<29)
@@ -438,6 +439,7 @@ __FBSDID("$FreeBSD$");
  */
 #define   DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS	0x003f0000
 #define   DPLL_FPA01_P1_POST_DIV_SHIFT	16
+#define   DPLL_FPA01_P1_POST_DIV_SHIFT_IGD	15
 /* i830, required in DVO non-gang */
 #define   PLL_P2_DIVIDE_BY_4		(1 << 23)
 #define   PLL_P1_DIVIDE_BY_TWO		(1 << 21) /* i830 */
@@ -504,10 +506,12 @@ __FBSDID("$FreeBSD$");
 #define FPB0	0x06048
 #define FPB1	0x0604c
 #define   FP_N_DIV_MASK		0x003f0000
+#define   FP_N_IGD_DIV_MASK	0x00ff0000
 #define   FP_N_DIV_SHIFT		16
 #define   FP_M1_DIV_MASK	0x00003f00
 #define   FP_M1_DIV_SHIFT		 8
 #define   FP_M2_DIV_MASK	0x0000003f
+#define   FP_M2_IGD_DIV_MASK	0x000000ff
 #define   FP_M2_DIV_SHIFT		 0
 #define DPLL_TEST	0x606c
 #define   DPLLB_TEST_SDVO_DIV_1		(0 << 22)