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drm/i915/aux: split out DP AUX regs to a separate file

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Clean up i915_reg.h by splitting out DP AUX regs to
display/intel_dp_aux_regs.h.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/aa93b34e786c5566acf8f053ffed96c160a23898.1678973282.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2023-03-16 15:29:32 +02:00
parent f84a27f9ee
commit 89e790ec1a
7 changed files with 89 additions and 73 deletions
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1
drivers/gpu/drm/i915/display/intel_display_power_well.c
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@ -15,6 +15,7 @@
#include "intel_dkl_phy.h"
#include "intel_dkl_phy_regs.h"
#include "intel_dmc.h"
#include "intel_dp_aux_regs.h"
#include "intel_dpio_phy.h"
#include "intel_dpll.h"
#include "intel_hotplug.h"

1
drivers/gpu/drm/i915/display/intel_dp_aux.c
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@ -10,6 +10,7 @@
#include "intel_de.h"
#include "intel_display_types.h"
#include "intel_dp_aux.h"
#include "intel_dp_aux_regs.h"
#include "intel_pps.h"
#include "intel_tc.h"

84
drivers/gpu/drm/i915/display/intel_dp_aux_regs.h Normal file
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@ -0,0 +1,84 @@
/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2023 Intel Corporation
*/
#ifndef __INTEL_DP_AUX_REGS_H__
#define __INTEL_DP_AUX_REGS_H__
#include "intel_display_reg_defs.h"
/*
* The aux channel provides a way to talk to the signal sink for DDC etc. Max
* packet size supported is 20 bytes in each direction, hence the 5 fixed data
* registers
*/
#define _DPA_AUX_CH_CTL (DISPLAY_MMIO_BASE(dev_priv) + 0x64010)
#define _DPA_AUX_CH_DATA1 (DISPLAY_MMIO_BASE(dev_priv) + 0x64014)
#define _DPB_AUX_CH_CTL (DISPLAY_MMIO_BASE(dev_priv) + 0x64110)
#define _DPB_AUX_CH_DATA1 (DISPLAY_MMIO_BASE(dev_priv) + 0x64114)
#define DP_AUX_CH_CTL(aux_ch) _MMIO_PORT(aux_ch, _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL)
#define DP_AUX_CH_DATA(aux_ch, i) _MMIO(_PORT(aux_ch, _DPA_AUX_CH_DATA1, _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
#define _XELPDP_USBC1_AUX_CH_CTL 0x16F210
#define _XELPDP_USBC2_AUX_CH_CTL 0x16F410
#define _XELPDP_USBC3_AUX_CH_CTL 0x16F610
#define _XELPDP_USBC4_AUX_CH_CTL 0x16F810
#define XELPDP_DP_AUX_CH_CTL(aux_ch) _MMIO(_PICK(aux_ch, \
_DPA_AUX_CH_CTL, \
_DPB_AUX_CH_CTL, \
0, /* port/aux_ch C is non-existent */ \
_XELPDP_USBC1_AUX_CH_CTL, \
_XELPDP_USBC2_AUX_CH_CTL, \
_XELPDP_USBC3_AUX_CH_CTL, \
_XELPDP_USBC4_AUX_CH_CTL))
#define _XELPDP_USBC1_AUX_CH_DATA1 0x16F214
#define _XELPDP_USBC2_AUX_CH_DATA1 0x16F414
#define _XELPDP_USBC3_AUX_CH_DATA1 0x16F614
#define _XELPDP_USBC4_AUX_CH_DATA1 0x16F814
#define XELPDP_DP_AUX_CH_DATA(aux_ch, i) _MMIO(_PICK(aux_ch, \
_DPA_AUX_CH_DATA1, \
_DPB_AUX_CH_DATA1, \
0, /* port/aux_ch C is non-existent */ \
_XELPDP_USBC1_AUX_CH_DATA1, \
_XELPDP_USBC2_AUX_CH_DATA1, \
_XELPDP_USBC3_AUX_CH_DATA1, \
_XELPDP_USBC4_AUX_CH_DATA1) + (i) * 4)
#define DP_AUX_CH_CTL_SEND_BUSY (1 << 31)
#define DP_AUX_CH_CTL_DONE (1 << 30)
#define DP_AUX_CH_CTL_INTERRUPT (1 << 29)
#define DP_AUX_CH_CTL_TIME_OUT_ERROR (1 << 28)
#define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26)
#define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26)
#define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26)
#define DP_AUX_CH_CTL_TIME_OUT_MAX (3 << 26) /* Varies per platform */
#define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26)
#define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25)
#define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20)
#define DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT 20
#define XELPDP_DP_AUX_CH_CTL_POWER_REQUEST REG_BIT(19)
#define XELPDP_DP_AUX_CH_CTL_POWER_STATUS REG_BIT(18)
#define DP_AUX_CH_CTL_PRECHARGE_2US_MASK (0xf << 16)
#define DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT 16
#define DP_AUX_CH_CTL_AUX_AKSV_SELECT (1 << 15)
#define DP_AUX_CH_CTL_MANCHESTER_TEST (1 << 14)
#define DP_AUX_CH_CTL_SYNC_TEST (1 << 13)
#define DP_AUX_CH_CTL_DEGLITCH_TEST (1 << 12)
#define DP_AUX_CH_CTL_PRECHARGE_TEST (1 << 11)
#define DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK (0x7ff)
#define DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT 0
#define DP_AUX_CH_CTL_PSR_DATA_AUX_REG_SKL (1 << 14)
#define DP_AUX_CH_CTL_FS_DATA_AUX_REG_SKL (1 << 13)
#define DP_AUX_CH_CTL_GTC_DATA_AUX_REG_SKL (1 << 12)
#define DP_AUX_CH_CTL_TBT_IO (1 << 11)
#define DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL_MASK (0x1f << 5)
#define DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL(c) (((c) - 1) << 5)
#define DP_AUX_CH_CTL_SYNC_PULSE_SKL(c) ((c) - 1)
#endif /* __INTEL_DP_AUX_REGS_H__ */

1
drivers/gpu/drm/i915/gvt/edid.c
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@ -32,6 +32,7 @@
*
*/
#include "display/intel_dp_aux_regs.h"
#include "display/intel_gmbus_regs.h"
#include "gvt.h"
#include "i915_drv.h"

1
drivers/gpu/drm/i915/gvt/handlers.c
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@ -43,6 +43,7 @@
#include "intel_mchbar_regs.h"
#include "display/intel_display_types.h"
#include "display/intel_dmc_regs.h"
#include "display/intel_dp_aux_regs.h"
#include "display/intel_dpio_phy.h"
#include "display/intel_fbc.h"
#include "display/intel_pps_regs.h"

73
drivers/gpu/drm/i915/i915_reg.h
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@ -2687,79 +2687,6 @@
/* A fantasy */
#define DP_DETECTED (1 << 2)
/* The aux channel provides a way to talk to the
* signal sink for DDC etc. Max packet size supported
* is 20 bytes in each direction, hence the 5 fixed
* data registers
*/
#define _DPA_AUX_CH_CTL (DISPLAY_MMIO_BASE(dev_priv) + 0x64010)
#define _DPA_AUX_CH_DATA1 (DISPLAY_MMIO_BASE(dev_priv) + 0x64014)
#define _DPB_AUX_CH_CTL (DISPLAY_MMIO_BASE(dev_priv) + 0x64110)
#define _DPB_AUX_CH_DATA1 (DISPLAY_MMIO_BASE(dev_priv) + 0x64114)
#define DP_AUX_CH_CTL(aux_ch) _MMIO_PORT(aux_ch, _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL)
#define DP_AUX_CH_DATA(aux_ch, i) _MMIO(_PORT(aux_ch, _DPA_AUX_CH_DATA1, _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
#define _XELPDP_USBC1_AUX_CH_CTL 0x16F210
#define _XELPDP_USBC2_AUX_CH_CTL 0x16F410
#define _XELPDP_USBC3_AUX_CH_CTL 0x16F610
#define _XELPDP_USBC4_AUX_CH_CTL 0x16F810
#define XELPDP_DP_AUX_CH_CTL(aux_ch) _MMIO(_PICK(aux_ch, \
_DPA_AUX_CH_CTL, \
_DPB_AUX_CH_CTL, \
0, /* port/aux_ch C is non-existent */ \
_XELPDP_USBC1_AUX_CH_CTL, \
_XELPDP_USBC2_AUX_CH_CTL, \
_XELPDP_USBC3_AUX_CH_CTL, \
_XELPDP_USBC4_AUX_CH_CTL))
#define _XELPDP_USBC1_AUX_CH_DATA1 0x16F214
#define _XELPDP_USBC2_AUX_CH_DATA1 0x16F414
#define _XELPDP_USBC3_AUX_CH_DATA1 0x16F614
#define _XELPDP_USBC4_AUX_CH_DATA1 0x16F814
#define XELPDP_DP_AUX_CH_DATA(aux_ch, i) _MMIO(_PICK(aux_ch, \
_DPA_AUX_CH_DATA1, \
_DPB_AUX_CH_DATA1, \
0, /* port/aux_ch C is non-existent */ \
_XELPDP_USBC1_AUX_CH_DATA1, \
_XELPDP_USBC2_AUX_CH_DATA1, \
_XELPDP_USBC3_AUX_CH_DATA1, \
_XELPDP_USBC4_AUX_CH_DATA1) + (i) * 4)
#define DP_AUX_CH_CTL_SEND_BUSY (1 << 31)
#define DP_AUX_CH_CTL_DONE (1 << 30)
#define DP_AUX_CH_CTL_INTERRUPT (1 << 29)
#define DP_AUX_CH_CTL_TIME_OUT_ERROR (1 << 28)
#define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26)
#define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26)
#define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26)
#define DP_AUX_CH_CTL_TIME_OUT_MAX (3 << 26) /* Varies per platform */
#define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26)
#define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25)
#define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20)
#define DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT 20
#define XELPDP_DP_AUX_CH_CTL_POWER_REQUEST REG_BIT(19)
#define XELPDP_DP_AUX_CH_CTL_POWER_STATUS REG_BIT(18)
#define DP_AUX_CH_CTL_PRECHARGE_2US_MASK (0xf << 16)
#define DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT 16
#define DP_AUX_CH_CTL_AUX_AKSV_SELECT (1 << 15)
#define DP_AUX_CH_CTL_MANCHESTER_TEST (1 << 14)
#define DP_AUX_CH_CTL_SYNC_TEST (1 << 13)
#define DP_AUX_CH_CTL_DEGLITCH_TEST (1 << 12)
#define DP_AUX_CH_CTL_PRECHARGE_TEST (1 << 11)
#define DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK (0x7ff)
#define DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT 0
#define DP_AUX_CH_CTL_PSR_DATA_AUX_REG_SKL (1 << 14)
#define DP_AUX_CH_CTL_FS_DATA_AUX_REG_SKL (1 << 13)
#define DP_AUX_CH_CTL_GTC_DATA_AUX_REG_SKL (1 << 12)
#define DP_AUX_CH_CTL_TBT_IO (1 << 11)
#define DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL_MASK (0x1f << 5)
#define DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL(c) (((c) - 1) << 5)
#define DP_AUX_CH_CTL_SYNC_PULSE_SKL(c) ((c) - 1)
/*
* Computing GMCH M and N values for the Display Port link
*

1
drivers/gpu/drm/i915/intel_gvt_mmio_table.c
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@ -7,6 +7,7 @@
#include "display/intel_backlight_regs.h"
#include "display/intel_display_types.h"
#include "display/intel_dmc_regs.h"
#include "display/intel_dp_aux_regs.h"
#include "display/intel_dpio_phy.h"
#include "display/intel_lvds_regs.h"
#include "display/vlv_dsi_pll_regs.h"