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intel_extreme: Fix regs, remove PCH for VLV, Expand Type

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* Fix some incorrect HDMI reg locations
* PCH goes away on later Intel chips
* Add more mask room for Intel Groups
This commit is contained in:
Alexander von Gluck IV
2015-10-24 09:53:14 -05:00
parent c7af18fd9c
commit e747cbe116
3 changed files with 36 additions and 40 deletions
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headers/private/graphics/intel_extreme/intel_extreme.h
+32 -37
View File
@@ -20,26 +20,27 @@
#define VENDOR_ID_INTEL 0x8086
#define INTEL_TYPE_FAMILY_MASK 0x000f0000
#define INTEL_TYPE_GROUP_MASK 0x000ffff0
#define INTEL_TYPE_MODEL_MASK 0x000fffff
#define INTEL_TYPE_FAMILY_MASK 0x00f00000
#define INTEL_TYPE_GROUP_MASK 0x00fffff0
#define INTEL_TYPE_MODEL_MASK 0x00ffffff
// families
#define INTEL_TYPE_7xx 0x00010000
#define INTEL_TYPE_8xx 0x00020000
#define INTEL_TYPE_9xx 0x00040000
#define INTEL_TYPE_7xx 0x00100000 // First Gen
#define INTEL_TYPE_8xx 0x00200000 // Second Gen
#define INTEL_TYPE_9xx 0x00400000 // Third Gen +
// groups
#define INTEL_TYPE_83x (INTEL_TYPE_8xx | 0x0010)
#define INTEL_TYPE_85x (INTEL_TYPE_8xx | 0x0020)
#define INTEL_TYPE_91x (INTEL_TYPE_9xx | 0x0040)
#define INTEL_TYPE_94x (INTEL_TYPE_9xx | 0x0080)
#define INTEL_TYPE_96x (INTEL_TYPE_9xx | 0x0100)
#define INTEL_TYPE_Gxx (INTEL_TYPE_9xx | 0x0200)
#define INTEL_TYPE_G4x (INTEL_TYPE_9xx | 0x0400)
#define INTEL_TYPE_IGD (INTEL_TYPE_9xx | 0x0800)
#define INTEL_TYPE_ILK (INTEL_TYPE_9xx | 0x1000)
#define INTEL_TYPE_SNB (INTEL_TYPE_9xx | 0x2000)
#define INTEL_TYPE_IVB (INTEL_TYPE_9xx | 0x4000)
#define INTEL_TYPE_VLV (INTEL_TYPE_9xx | 0x8000)
#define INTEL_TYPE_83x (INTEL_TYPE_8xx | 0x00010)
#define INTEL_TYPE_85x (INTEL_TYPE_8xx | 0x00020)
#define INTEL_TYPE_91x (INTEL_TYPE_9xx | 0x00040)
#define INTEL_TYPE_94x (INTEL_TYPE_9xx | 0x00080)
#define INTEL_TYPE_96x (INTEL_TYPE_9xx | 0x00100)
#define INTEL_TYPE_Gxx (INTEL_TYPE_9xx | 0x00200)
#define INTEL_TYPE_G4x (INTEL_TYPE_9xx | 0x00400)
#define INTEL_TYPE_IGD (INTEL_TYPE_9xx | 0x00800)
#define INTEL_TYPE_ILK (INTEL_TYPE_9xx | 0x01000)
#define INTEL_TYPE_SNB (INTEL_TYPE_9xx | 0x02000)
#define INTEL_TYPE_IVB (INTEL_TYPE_9xx | 0x04000)
#define INTEL_TYPE_HAS (INTEL_TYPE_9xx | 0x08000)
#define INTEL_TYPE_VLV (INTEL_TYPE_9xx | 0x10000)
// models
#define INTEL_TYPE_SERVER 0x0004
#define INTEL_TYPE_MOBILE 0x0008
@@ -94,10 +95,10 @@
#define ICH_SHARED_REGISTER_BASE 0x00000
#define ICH_PORT_REGISTER_BASE 0x60000
// PCH - Platform Control Hub - Newer hardware moves from a MCH/ICH based setup
// to a PCH based one, that means anything that used to communicate via (G)MCH
// registers needs to use different ones on PCH based platforms (Ironlake and
// up, SandyBridge, etc.).
// PCH - Platform Control Hub - Some hardware moves from a MCH/ICH based
// setup to a PCH based one, that means anything that used to communicate via
// (G)MCH registers needs to use different ones on PCH based platforms
// (Ironlake, SandyBridge, IvyBridge, Some Haswell).
#define PCH_NORTH_SHARED_REGISTER_BASE 0x40000
#define PCH_NORTH_PIPE_AND_PORT_REGISTER_BASE 0x60000
#define PCH_NORTH_PLANE_CONTROL_REGISTER_BASE 0x70000
@@ -141,21 +142,15 @@ struct DeviceType {
bool SupportsHDMI() const
{
switch (type & INTEL_TYPE_GROUP_MASK) {
case INTEL_TYPE_G4x:
case INTEL_TYPE_ILK:
case INTEL_TYPE_SNB:
case INTEL_TYPE_IVBG:
case INTEL_TYPE_VLV:
return true;
}
return false;
return InGroup(INTEL_TYPE_G4x) || InGroup(INTEL_TYPE_ILK)
|| InGroup(INTEL_TYPE_SNB) || InGroup(INTEL_TYPE_IVBG)
|| InGroup(INTEL_TYPE_HAS) || InGroup(INTEL_TYPE_VLV);
}
bool HasPlatformControlHub() const
{
return InGroup(INTEL_TYPE_ILK) || InGroup(INTEL_TYPE_SNB)
|| InGroup(INTEL_TYPE_IVB) || InGroup(INTEL_TYPE_VLV);
|| InGroup(INTEL_TYPE_IVB) || InGroup(INTEL_TYPE_HAS);
}
};
@@ -463,16 +458,16 @@ struct intel_free_graphics_memory {
#define INTEL_DIGITAL_PORT_C (0x1160 | REGS_SOUTH_TRANSCODER_PORT)
#define INTEL_DIGITAL_LVDS_PORT (0x1180 | REGS_SOUTH_TRANSCODER_PORT)
#define INTEL_HDMI_PORT_B (0x1140 | REGS_NORTH_PIPE_AND_PORT)
#define INTEL_HDMI_PORT_C (0x1160 | REGS_NORTH_PIPE_AND_PORT)
#define INTEL_HDMI_PORT_B (0x1140 | REGS_SOUTH_TRANSCODER_PORT)
#define INTEL_HDMI_PORT_C (0x1160 | REGS_SOUTH_TRANSCODER_PORT)
#define PCH_HDMI_PORT_B (0x1140 | REGS_SOUTH_TRANSCODER_PORT)
#define PCH_HDMI_PORT_C (0x1150 | REGS_SOUTH_TRANSCODER_PORT)
#define PCH_HDMI_PORT_D (0x1160 | REGS_SOUTH_TRANSCODER_PORT)
#define GEN4_HDMI_PORT_B (0x1140 | REGS_SOUTH_TRANSCODER_PORT)
#define GEN4_HDMI_PORT_C (0x1160 | REGS_SOUTH_TRANSCODER_PORT)
#define GEN4_HDMI_PORT_D (0x116C | REGS_SOUTH_TRANSCODER_PORT)
#define GEN4_HDMI_PORT_B (0x1140 | REGS_NORTH_PIPE_AND_PORT)
#define GEN4_HDMI_PORT_C (0x1160 | REGS_NORTH_PIPE_AND_PORT)
#define GEN4_HDMI_PORT_D (0x116C | REGS_NORTH_PIPE_AND_PORT)
#define INTEL_DISPLAY_PORT_A (0x4000 | REGS_NORTH_PIPE_AND_PORT)
#define INTEL_DISPLAY_PORT_B (0x4100 | REGS_NORTH_PIPE_AND_PORT)
src/add-ons/accelerants/intel_extreme/Ports.cpp
+2
View File
@@ -79,6 +79,7 @@ Port::GetEDID(edid1_info* edid, bool forceRead)
addr_t ddcRegister = _DDCRegister();
if (ddcRegister == 0) {
TRACE("%s: no DDC register found\n", PortName());
fEDIDState = B_ERROR;
return fEDIDState;
}
@@ -248,6 +249,7 @@ DigitalPort::IsConnected()
addr_t
DigitalPort::_DDCRegister()
{
//TODO: IS BROXTON, B = B, C = C, D = NIL
switch (PortIndex()) {
case INTEL_PORT_B:
return INTEL_I2C_IO_E;
src/add-ons/kernel/drivers/graphics/intel_extreme/intel_extreme.cpp
+2 -3
View File
@@ -321,7 +321,7 @@ intel_extreme_init(intel_info &info)
// setup the register blocks for the different architectures
if (info.device_type.HasPlatformControlHub()) {
// PCH based platforms (IronLake and up)
// PCH based platforms (IronLake through ultra-low-power Broadwells)
blocks[REGISTER_BLOCK(REGS_NORTH_SHARED)]
= PCH_NORTH_SHARED_REGISTER_BASE;
blocks[REGISTER_BLOCK(REGS_NORTH_PIPE_AND_PORT)]
@@ -346,9 +346,8 @@ intel_extreme_init(intel_info &info)
= ICH_PORT_REGISTER_BASE;
}
// "I nearly got violent with the hw guys when they told me..."
if (info.device_type.InGroup(INTEL_TYPE_VLV)) {
TRACE("%s: ValleyView MMIO offset engaged\n", __func__);
// "I nearly got violent with the hw guys when they told me..."
blocks[REGISTER_BLOCK(REGS_NORTH_PIPE_AND_PORT)] += VLV_DISPLAY_BASE;
blocks[REGISTER_BLOCK(REGS_NORTH_PLANE_CONTROL)] += VLV_DISPLAY_BASE;
}