gma.c File Reference

#include <arch/io.h>
#include <device/mmio.h>
#include <console/console.h>
#include <delay.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <drivers/intel/gma/edid.h>
#include <drivers/intel/gma/i915.h>
#include <drivers/intel/gma/intel_bios.h>
#include <drivers/intel/gma/libgfxinit.h>
#include <pc80/vga.h>
#include <drivers/intel/gma/opregion.h>
#include <types.h>
#include "chip.h"
#include "ironlake.h"

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Macros
#define	GTT_RETRY   1000

Functions
u32	map_oprom_vendev (u32 vendev)
u32	gtt_read (u32 reg)
void	gtt_write (u32 reg, u32 data)
int	gtt_poll (u32 reg, u32 mask, u32 value)
static void	gma_pm_init_post_vbios (struct device *dev)
static void	gma_enable_swsci (void)
static void	gma_func0_init (struct device *dev)
static void	gma_read_resources (struct device *dev)
static void	gma_generate_ssdt (const struct device *device)

Variables
static struct resource *	gtt_res = NULL
static struct device_operations	gma_func0_ops
static const unsigned short	pci_device_ids []
static const struct pci_driver gma	__pci_driver

Macro Definition Documentation

GTT_RETRY

#define GTT_RETRY   1000

Definition at line 48 of file gma.c.

Function Documentation

gma_enable_swsci()

static void gma_enable_swsci ( void  )

static

Definition at line 118 of file gma.c.

References DEFAULT_PMBASE, DMISCI_STS, GPE0_EN, GPE0_STS, inw(), outl(), outw(), TCO1_STS, TCOSCI_EN, and TCOSCI_STS.

Referenced by gma_func0_init().

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gma_func0_init()

static void gma_func0_init ( struct device *  dev )

static

Definition at line 136 of file gma.c.

References acpi_is_wakeup_s3(), resource::base, BIOS_SPEW, device::chip_info, CONFIG, generate_fake_intel_oprom(), northbridge_intel_ironlake_config::gfx, gma_enable_swsci(), gma_gfxinit(), gma_pm_init_post_vbios(), gtt_res, intel_gma_init_igd_opregion(), PCI_BASE_ADDRESS_0, PCI_COMMAND, PCI_COMMAND_MASTER, pci_dev_init(), pci_or_config16(), printk, and probe_resource().

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gma_generate_ssdt()

static void gma_generate_ssdt ( const struct device *  device )

static

Definition at line 186 of file gma.c.

gma_pm_init_post_vbios()

static void gma_pm_init_post_vbios ( struct device *  dev )

static

Definition at line 65 of file gma.c.

References BIOS_DEBUG, device::chip_info, northbridge_intel_ironlake_config::gpu_cpu_backlight, northbridge_intel_ironlake_config::gpu_dp_b_hotplug, northbridge_intel_ironlake_config::gpu_dp_c_hotplug, northbridge_intel_ironlake_config::gpu_dp_d_hotplug, northbridge_intel_ironlake_config::gpu_panel_port_select, northbridge_intel_ironlake_config::gpu_panel_power_backlight_off_delay, northbridge_intel_ironlake_config::gpu_panel_power_backlight_on_delay, northbridge_intel_ironlake_config::gpu_panel_power_cycle_delay, northbridge_intel_ironlake_config::gpu_panel_power_down_delay, northbridge_intel_ironlake_config::gpu_panel_power_up_delay, northbridge_intel_ironlake_config::gpu_pch_backlight, gtt_read(), gtt_write(), and printk.

Referenced by gma_func0_init().

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gma_read_resources()

static void gma_read_resources ( struct device *  dev )

static

Definition at line 167 of file gma.c.

References resource::base, BIOS_DEBUG, resource::flags, IORESOURCE_ASSIGNED, IORESOURCE_FIXED, IORESOURCE_RESERVE, NULL, PCI_BASE_ADDRESS_2, pci_dev_read_resources(), pci_write_config32(), printk, probe_resource(), and resource::size.

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gtt_poll()

int gtt_poll	(	u32	reg,
		u32	mask,
		u32	value
	)

Definition at line 49 of file gma.c.

References BIOS_ERR, gtt_read(), GTT_RETRY, mask, printk, udelay(), and value.

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gtt_read()

u32 gtt_read

(

u32

reg

)

Definition at line 38 of file gma.c.

References gtt_res, read32(), and res2mmio().

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gtt_write()

void gtt_write	(	u32	reg,
		u32	data
	)

Definition at line 43 of file gma.c.

References gtt_res, res2mmio(), and write32().

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map_oprom_vendev()

u32 map_oprom_vendev

(

u32

vendev

)

Definition at line 27 of file gma.c.

Variable Documentation

__pci_driver

const struct pci_driver gma __pci_driver

static

Initial value:

= {
        .ops     = &gma_func0_ops,
        .vendor  = PCI_VID_INTEL,
        .devices = pci_device_ids,
}

Definition at line 202 of file gma.c.

gma_func0_ops

struct device_operations gma_func0_ops

static

Initial value:

= {
        .read_resources         = gma_read_resources,
        .set_resources          = pci_dev_set_resources,
        .enable_resources       = pci_dev_enable_resources,
        .acpi_fill_ssdt         = gma_generate_ssdt,
        .init                   = gma_func0_init,
        .ops_pci                = &pci_dev_ops_pci,
}

Definition at line 186 of file gma.c.

gtt_res

struct resource* gtt_res = NULL

static

Definition at line 36 of file gma.c.

Referenced by gma_func0_init(), gtt_read(), and gtt_write().

pci_device_ids

const unsigned short pci_device_ids[]

static

Initial value:

= {
        0x0046, 0x0102, 0x0106, 0x010a, 0x0112,
        0x0116, 0x0122, 0x0126, 0x0156,
        0x0166,
        0
}

Definition at line 202 of file gma.c.