FIXME: This is based on some HW being used for a demo. We should
probably wait until we have confirmation on the IDs before upstreaming
this patch.
v2: Use IVB_FEATURES (Chris)
Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
---
drivers/gpu/drm/i915/i915_drv.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 2ee89c2..c1a5967 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -135,6 +135,16 @@ extern int intel_agp_enabled;
.subdevice = PCI_ANY_ID, \
.driver_data = (unsigned long) info }
+#define INTEL_QUANTA_VGA_DEVICE(info) { \
+ .class = PCI_BASE_CLASS_DISPLAY << 16, \
+ .class_mask = 0xff0000, \
+ .vendor = 0x8086, \
+ .device = 0x16a, \
+ .subvendor = 0x152d, \
+ .subdevice = 0x8990, \
+ .driver_data = (unsigned long) info }
+
+
static const struct intel_device_info intel_i830_info = {
.gen = 2, .is_mobile = 1, .cursor_needs_physical = 1, .num_pipes = 2,
.has_overlay = 1, .overlay_needs_physical = 1,
@@ -265,6 +275,11 @@ static const struct intel_device_info intel_ivybridge_m_info = {
.is_mobile = 1,
};
+static const struct intel_device_info intel_ivybridge_q_info = {
+ IVB_FEATURES,
+ .num_pipes = 0, /* legal, last one wins */
+};
+
static const struct intel_device_info intel_valleyview_m_info = {
.gen = 7, .is_mobile = 1, .num_pipes = 2,
.need_gfx_hws = 1, .has_hotplug = 1,
@@ -349,6 +364,7 @@ static const struct pci_device_id pciidlist[] = { /* aka */
INTEL_VGA_DEVICE(0x0152, &intel_ivybridge_d_info), /* GT1 desktop */
INTEL_VGA_DEVICE(0x0162, &intel_ivybridge_d_info), /* GT2 desktop */
INTEL_VGA_DEVICE(0x015a, &intel_ivybridge_d_info), /* GT1 server */
+ INTEL_QUANTA_VGA_DEVICE(&intel_ivybridge_q_info), /* Quanta transcode */
INTEL_VGA_DEVICE(0x016a, &intel_ivybridge_d_info), /* GT2 server */
INTEL_VGA_DEVICE(0x0402, &intel_haswell_d_info), /* GT1 desktop */
INTEL_VGA_DEVICE(0x0412, &intel_haswell_d_info), /* GT2 desktop */
@@ -398,7 +414,7 @@ MODULE_DEVICE_TABLE(pci, pciidlist);
static bool intel_pch_displayless(struct drm_device *dev)
{
- return false;
+ return INTEL_INFO(dev) == &intel_ivybridge_q_info;
}
void intel_detect_pch(struct drm_device *dev)
--
1.8.1.5
