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Commit 86a3073e authored by Keith Packard's avatar Keith Packard
Browse files

Merge branch 'edp-training-fixes' into drm-intel-next 

Conflicts:
	drivers/gpu/drm/i915/intel_dp.c

Just whitespace change conflicts
parents 0ac225e5 32ce697c

drivers/gpu/drm/i915/i915_drv.h

+0 −2
Original line number Diff line number Diff line
@@ -349,7 +349,6 @@ typedef struct drm_i915_private { 
	/* LVDS info */

	int backlight_level;  /* restore backlight to this value */

	bool backlight_enabled;

	struct drm_display_mode *panel_fixed_mode;

	struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */

	struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
@@ -674,7 +673,6 @@ typedef struct drm_i915_private { 
	unsigned int lvds_border_bits;

	/* Panel fitter placement and size for Ironlake+ */

	u32 pch_pf_pos, pch_pf_size;

	int panel_t3, panel_t12;



	struct drm_crtc *plane_to_crtc_mapping[2];

	struct drm_crtc *pipe_to_crtc_mapping[2];

drivers/gpu/drm/i915/i915_irq.c

+28 −0
Original line number Diff line number Diff line
@@ -1777,6 +1777,26 @@ static void ironlake_irq_preinstall(struct drm_device *dev) 
	POSTING_READ(SDEIER);

}



/*

 * Enable digital hotplug on the PCH, and configure the DP short pulse

 * duration to 2ms (which is the minimum in the Display Port spec)

 *

 * This register is the same on all known PCH chips.

 */



static void ironlake_enable_pch_hotplug(struct drm_device *dev)

{

	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;

	u32	hotplug;



	hotplug = I915_READ(PCH_PORT_HOTPLUG);

	hotplug &= ~(PORTD_PULSE_DURATION_MASK|PORTC_PULSE_DURATION_MASK|PORTB_PULSE_DURATION_MASK);

	hotplug |= PORTD_HOTPLUG_ENABLE | PORTD_PULSE_DURATION_2ms;

	hotplug |= PORTC_HOTPLUG_ENABLE | PORTC_PULSE_DURATION_2ms;

	hotplug |= PORTB_HOTPLUG_ENABLE | PORTB_PULSE_DURATION_2ms;

	I915_WRITE(PCH_PORT_HOTPLUG, hotplug);

}



static int ironlake_irq_postinstall(struct drm_device *dev)

{

	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -1839,6 +1859,8 @@ static int ironlake_irq_postinstall(struct drm_device *dev) 
	I915_WRITE(SDEIER, hotplug_mask);

	POSTING_READ(SDEIER);



	ironlake_enable_pch_hotplug(dev);



	if (IS_IRONLAKE_M(dev)) {

		/* Clear & enable PCU event interrupts */

		I915_WRITE(DEIIR, DE_PCU_EVENT);
@@ -1896,6 +1918,8 @@ static int ivybridge_irq_postinstall(struct drm_device *dev) 
	I915_WRITE(SDEIER, hotplug_mask);

	POSTING_READ(SDEIER);



	ironlake_enable_pch_hotplug(dev);



	return 0;

}
@@ -2020,6 +2044,10 @@ static void ironlake_irq_uninstall(struct drm_device *dev) 
	I915_WRITE(GTIMR, 0xffffffff);

	I915_WRITE(GTIER, 0x0);

	I915_WRITE(GTIIR, I915_READ(GTIIR));



	I915_WRITE(SDEIMR, 0xffffffff);

	I915_WRITE(SDEIER, 0x0);

	I915_WRITE(SDEIIR, I915_READ(SDEIIR));

}



static void i915_driver_irq_uninstall(struct drm_device * dev)

drivers/gpu/drm/i915/i915_reg.h

+24 −1
Original line number Diff line number Diff line
@@ -2916,12 +2916,13 @@ 
#define SDEIER  0xc400c



/* digital port hotplug */

#define PCH_PORT_HOTPLUG        0xc4030

#define PCH_PORT_HOTPLUG        0xc4030		/* SHOTPLUG_CTL */

#define PORTD_HOTPLUG_ENABLE            (1 << 20)

#define PORTD_PULSE_DURATION_2ms        (0)

#define PORTD_PULSE_DURATION_4_5ms      (1 << 18)

#define PORTD_PULSE_DURATION_6ms        (2 << 18)

#define PORTD_PULSE_DURATION_100ms      (3 << 18)

#define PORTD_PULSE_DURATION_MASK	(3 << 18)

#define PORTD_HOTPLUG_NO_DETECT         (0)

#define PORTD_HOTPLUG_SHORT_DETECT      (1 << 16)

#define PORTD_HOTPLUG_LONG_DETECT       (1 << 17)
@@ -2930,6 +2931,7 @@ 
#define PORTC_PULSE_DURATION_4_5ms      (1 << 10)

#define PORTC_PULSE_DURATION_6ms        (2 << 10)

#define PORTC_PULSE_DURATION_100ms      (3 << 10)

#define PORTC_PULSE_DURATION_MASK	(3 << 10)

#define PORTC_HOTPLUG_NO_DETECT         (0)

#define PORTC_HOTPLUG_SHORT_DETECT      (1 << 8)

#define PORTC_HOTPLUG_LONG_DETECT       (1 << 9)
@@ -2938,6 +2940,7 @@ 
#define PORTB_PULSE_DURATION_4_5ms      (1 << 2)

#define PORTB_PULSE_DURATION_6ms        (2 << 2)

#define PORTB_PULSE_DURATION_100ms      (3 << 2)

#define PORTB_PULSE_DURATION_MASK	(3 << 2)

#define PORTB_HOTPLUG_NO_DETECT         (0)

#define PORTB_HOTPLUG_SHORT_DETECT      (1 << 0)

#define PORTB_HOTPLUG_LONG_DETECT       (1 << 1)
@@ -3321,15 +3324,35 @@ 
#define PCH_PP_STATUS		0xc7200

#define PCH_PP_CONTROL		0xc7204

#define  PANEL_UNLOCK_REGS	(0xabcd << 16)

#define  PANEL_UNLOCK_MASK	(0xffff << 16)

#define  EDP_FORCE_VDD		(1 << 3)

#define  EDP_BLC_ENABLE		(1 << 2)

#define  PANEL_POWER_RESET	(1 << 1)

#define  PANEL_POWER_OFF	(0 << 0)

#define  PANEL_POWER_ON		(1 << 0)

#define PCH_PP_ON_DELAYS	0xc7208

#define  PANEL_PORT_SELECT_MASK	(3 << 30)

#define  PANEL_PORT_SELECT_LVDS	(0 << 30)

#define  PANEL_PORT_SELECT_DPA	(1 << 30)

#define  EDP_PANEL		(1 << 30)

#define  PANEL_PORT_SELECT_DPC	(2 << 30)

#define  PANEL_PORT_SELECT_DPD	(3 << 30)

#define  PANEL_POWER_UP_DELAY_MASK	(0x1fff0000)

#define  PANEL_POWER_UP_DELAY_SHIFT	16

#define  PANEL_LIGHT_ON_DELAY_MASK	(0x1fff)

#define  PANEL_LIGHT_ON_DELAY_SHIFT	0



#define PCH_PP_OFF_DELAYS	0xc720c

#define  PANEL_POWER_DOWN_DELAY_MASK	(0x1fff0000)

#define  PANEL_POWER_DOWN_DELAY_SHIFT	16

#define  PANEL_LIGHT_OFF_DELAY_MASK	(0x1fff)

#define  PANEL_LIGHT_OFF_DELAY_SHIFT	0



#define PCH_PP_DIVISOR		0xc7210

#define  PP_REFERENCE_DIVIDER_MASK	(0xffffff00)

#define  PP_REFERENCE_DIVIDER_SHIFT	8

#define  PANEL_POWER_CYCLE_DELAY_MASK	(0x1f)

#define  PANEL_POWER_CYCLE_DELAY_SHIFT	0



#define PCH_DP_B		0xe4100

#define PCH_DPB_AUX_CH_CTL	0xe4110

drivers/gpu/drm/i915/intel_bios.h

+4 −4
Original line number Diff line number Diff line 
/*

 * Copyright  2006 Intel Corporation

 * Copyright © 2006 Intel Corporation

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the "Software"),
@@ -446,11 +446,11 @@ struct bdb_driver_features { 
#define EDP_VSWING_1_2V		3



struct edp_power_seq {

	u16 t3;

	u16 t7;

	u16 t1_t3;

	u16 t8;

	u16 t9;

	u16 t10;

	u16 t12;

	u16 t11_t12;

} __attribute__ ((packed));



struct edp_link_params {

drivers/gpu/drm/i915/intel_dp.c

+358 −115

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