[139/151] drm/i915: PineView only has LVDS and CRT ports

Greg KH
2009-12-17T04:10:43Z

From: Zhenyu Wang <zhenyuw@linux.intel.com>

commit 103a196f4224dc6872081305cf7f82ebf67aa7bd upstream.

PineView only has 2 ports for LVDS and CRT. Don't enable other
ports for it.

Cc: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/gpu/drm/i915/i915_drv.h | 4 ++++
drivers/gpu/drm/i915/intel_display.c | 6 +++---
2 files changed, 7 insertions(+), 3 deletions(-)

--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -957,6 +957,7 @@ extern int i915_wait_ring(struct drm_dev
#define IS_I85X(dev) ((dev)->pci_device == 0x3582)
#define IS_I855(dev) ((dev)->pci_device == 0x3582)
#define IS_I865G(dev) ((dev)->pci_device == 0x2572)
+#define IS_I8XX(dev) (IS_I830(dev) || IS_845G(dev) || IS_I85X(dev) || IS_I865G(dev))

#define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a)
#define IS_I915GM(dev) ((dev)->pci_device == 0x2592)
@@ -1018,9 +1019,12 @@ extern int i915_wait_ring(struct drm_dev
*/
#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
IS_I915GM(dev)))
+#define SUPPORTS_DIGITAL_OUTPUTS(dev) (IS_I9XX(dev) && !IS_IGD(dev))
#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_IGDNG(dev))
#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_IGDNG(dev))
#define SUPPORTS_EDP(dev) (IS_IGDNG_M(dev))
+#define SUPPORTS_TV(dev) (IS_I9XX(dev) && IS_MOBILE(dev) && \
+ !IS_IGDNG(dev) && !IS_IGD(dev))
#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev) || IS_I965G(dev))
/* dsparb controlled by hw only */
#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IGDNG(dev))
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4119,7 +4119,7 @@ static void intel_setup_outputs(struct d
if (I915_READ(PCH_DP_D) & DP_DETECTED)
intel_dp_init(dev, PCH_DP_D);

- } else if (IS_I9XX(dev)) {
+ } else if (SUPPORTS_DIGITAL_OUTPUTS(dev)) {
bool found = false;

if (I915_READ(SDVOB) & SDVO_DETECTED) {
@@ -4146,10 +4146,10 @@ static void intel_setup_outputs(struct d

if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED))
intel_dp_init(dev, DP_D);
- } else
+ } else if (IS_I8XX(dev))
intel_dvo_init(dev);

- if (IS_I9XX(dev) && IS_MOBILE(dev) && !IS_IGDNG(dev))
+ if (SUPPORTS_TV(dev))
intel_tv_init(dev);

list_for_each_entry(connector, &dev->mode_config.connector_list, head) {