graphics.h File Reference

#include <device/device.h>

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Functions
void	graphics_soc_panel_init (struct device *dev)
const struct i915_gpu_controller_info *	intel_igd_get_controller_info (const struct device *device)
uint32_t	graphics_gtt_read (unsigned long reg)
void	graphics_gtt_write (unsigned long reg, uint32_t data)
void	graphics_gtt_rmw (unsigned long reg, uint32_t andmask, uint32_t ormask)
uintptr_t	graphics_get_framebuffer_address (void)

Function Documentation

graphics_get_framebuffer_address()

uintptr_t graphics_get_framebuffer_address

(

void

)

Definition at line 110 of file graphics.c.

References die_with_post_code, graphics_get_bar(), is_graphics_disabled(), PCI_BASE_ADDRESS_2, pcidev_path_on_root(), POST_HW_INIT_FAILURE, and SA_DEVFN_IGD.

Referenced by gma_init().

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graphics_gtt_read()

uint32_t graphics_gtt_read

(

unsigned long

reg

)

Definition at line 149 of file graphics.c.

References graphics_get_gtt_base(), and read32().

Referenced by gma_init(), and graphics_gtt_rmw().

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graphics_gtt_rmw()

void graphics_gtt_rmw	(	unsigned long	reg,
		uint32_t	andmask,
		uint32_t	ormask
	)

Definition at line 159 of file graphics.c.

References graphics_gtt_read(), graphics_gtt_write(), and val.

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graphics_gtt_write()

void graphics_gtt_write	(	unsigned long	reg,
		uint32_t	data
	)

Definition at line 154 of file graphics.c.

References graphics_get_gtt_base(), and write32().

Referenced by gma_init(), and graphics_gtt_rmw().

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graphics_soc_panel_init()

void graphics_soc_panel_init

(

struct device *

dev

)

Definition at line 54 of file graphics.c.

References ARRAY_SIZE, i915_gpu_panel_config::backlight_off_delay_ms, i915_gpu_panel_config::backlight_on_delay_ms, i915_gpu_panel_config::backlight_polarity, i915_gpu_panel_config::backlight_pwm_hz, resource::base, base, BLC_PWM_PCH_CTL1, BLC_PWM_PCH_CTL2, BLM_PCH_PWM_ENABLE, BXT_BLC_PWM_CTL, BXT_BLC_PWM_DUTY, BXT_BLC_PWM_FREQ, BXT_BLC_PWM_POLARITY, device::chip_info, config_of(), i915_gpu_panel_config::cycle_delay_ms, DIV_ROUND_CLOSEST, DIV_ROUND_UP, i915_gpu_panel_config::down_delay_ms, graphics_configure_backlight(), graphics_configure_panelpower(), mmio_res, soc_intel_apollolake_config::panel_cfg, soc_intel_cannonlake_config::panel_cfg, soc_intel_skylake_config::panel_cfg, PANEL_POWER_RESET, PCH_PP_CONTROL, PCH_PP_DIVISOR, PCH_PP_OFF_DELAYS, PCH_PP_ON_DELAYS, PCI_BASE_ADDRESS_0, probe_resource(), read32(), SOUTH_CHICKEN1, i915_gpu_panel_config::up_delay_ms, and write32().

Referenced by gma_init().

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intel_igd_get_controller_info()

const struct i915_gpu_controller_info* intel_igd_get_controller_info

(

const struct device *

device

)

Definition at line 79 of file graphics.c.

References chip, device::chip_info, and NULL.

Referenced by gma_generate_ssdt().

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