xref: /openbmc/linux/drivers/gpu/host1x/hw/hw_host1x05_uclass.h (revision e902585f)

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2015 NVIDIA Corporation.
 */

 /*
  * Function naming determines intended use:
  *
  *     <x>_r(void) : Returns the offset for register <x>.
  *
  *     <x>_w(void) : Returns the word offset for word (4 byte) element <x>.
  *
  *     <x>_<y>_s(void) : Returns size of field <y> of register <x> in bits.
  *
  *     <x>_<y>_f(u32 v) : Returns a value based on 'v' which has been shifted
  *         and masked to place it at field <y> of register <x>.  This value
  *         can be |'d with others to produce a full register value for
  *         register <x>.
  *
  *     <x>_<y>_m(void) : Returns a mask for field <y> of register <x>.  This
  *         value can be ~'d and then &'d to clear the value of field <y> for
  *         register <x>.
  *
  *     <x>_<y>_<z>_f(void) : Returns the constant value <z> after being shifted
  *         to place it at field <y> of register <x>.  This value can be |'d
  *         with others to produce a full register value for <x>.
  *
  *     <x>_<y>_v(u32 r) : Returns the value of field <y> from a full register
  *         <x> value 'r' after being shifted to place its LSB at bit 0.
  *         This value is suitable for direct comparison with other unshifted
  *         values appropriate for use in field <y> of register <x>.
  *
  *     <x>_<y>_<z>_v(void) : Returns the constant value for <z> defined for
  *         field <y> of register <x>.  This value is suitable for direct
  *         comparison with unshifted values appropriate for use in field <y>
  *         of register <x>.
  */

#ifndef HOST1X_HW_HOST1X05_UCLASS_H
#define HOST1X_HW_HOST1X05_UCLASS_H

static inline u32 host1x_uclass_incr_syncpt_r(void)
{
	return 0x0;
}
#define HOST1X_UCLASS_INCR_SYNCPT \
	host1x_uclass_incr_syncpt_r()
static inline u32 host1x_uclass_incr_syncpt_cond_f(u32 v)
{
	return (v & 0xff) << 8;
}
#define HOST1X_UCLASS_INCR_SYNCPT_COND_F(v) \
	host1x_uclass_incr_syncpt_cond_f(v)
static inline u32 host1x_uclass_incr_syncpt_indx_f(u32 v)
{
	return (v & 0xff) << 0;
}
#define HOST1X_UCLASS_INCR_SYNCPT_INDX_F(v) \
	host1x_uclass_incr_syncpt_indx_f(v)
static inline u32 host1x_uclass_wait_syncpt_r(void)
{
	return 0x8;
}
#define HOST1X_UCLASS_WAIT_SYNCPT \
	host1x_uclass_wait_syncpt_r()
static inline u32 host1x_uclass_wait_syncpt_indx_f(u32 v)
{
	return (v & 0xff) << 24;
}
#define HOST1X_UCLASS_WAIT_SYNCPT_INDX_F(v) \
	host1x_uclass_wait_syncpt_indx_f(v)
static inline u32 host1x_uclass_wait_syncpt_thresh_f(u32 v)
{
	return (v & 0xffffff) << 0;
}
#define HOST1X_UCLASS_WAIT_SYNCPT_THRESH_F(v) \
	host1x_uclass_wait_syncpt_thresh_f(v)
static inline u32 host1x_uclass_wait_syncpt_base_r(void)
{
	return 0x9;
}
#define HOST1X_UCLASS_WAIT_SYNCPT_BASE \
	host1x_uclass_wait_syncpt_base_r()
static inline u32 host1x_uclass_wait_syncpt_base_indx_f(u32 v)
{
	return (v & 0xff) << 24;
}
#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_INDX_F(v) \
	host1x_uclass_wait_syncpt_base_indx_f(v)
static inline u32 host1x_uclass_wait_syncpt_base_base_indx_f(u32 v)
{
	return (v & 0xff) << 16;
}
#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_BASE_INDX_F(v) \
	host1x_uclass_wait_syncpt_base_base_indx_f(v)
static inline u32 host1x_uclass_wait_syncpt_base_offset_f(u32 v)
{
	return (v & 0xffff) << 0;
}
#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_OFFSET_F(v) \
	host1x_uclass_wait_syncpt_base_offset_f(v)
static inline u32 host1x_uclass_load_syncpt_base_r(void)
{
	return 0xb;
}
#define HOST1X_UCLASS_LOAD_SYNCPT_BASE \
	host1x_uclass_load_syncpt_base_r()
static inline u32 host1x_uclass_load_syncpt_base_base_indx_f(u32 v)
{
	return (v & 0xff) << 24;
}
#define HOST1X_UCLASS_LOAD_SYNCPT_BASE_BASE_INDX_F(v) \
	host1x_uclass_load_syncpt_base_base_indx_f(v)
static inline u32 host1x_uclass_load_syncpt_base_value_f(u32 v)
{
	return (v & 0xffffff) << 0;
}
#define HOST1X_UCLASS_LOAD_SYNCPT_BASE_VALUE_F(v) \
	host1x_uclass_load_syncpt_base_value_f(v)
static inline u32 host1x_uclass_incr_syncpt_base_base_indx_f(u32 v)
{
	return (v & 0xff) << 24;
}
#define HOST1X_UCLASS_INCR_SYNCPT_BASE_BASE_INDX_F(v) \
	host1x_uclass_incr_syncpt_base_base_indx_f(v)
static inline u32 host1x_uclass_incr_syncpt_base_offset_f(u32 v)
{
	return (v & 0xffffff) << 0;
}
#define HOST1X_UCLASS_INCR_SYNCPT_BASE_OFFSET_F(v) \
	host1x_uclass_incr_syncpt_base_offset_f(v)
static inline u32 host1x_uclass_indoff_r(void)
{
	return 0x2d;
}
#define HOST1X_UCLASS_INDOFF \
	host1x_uclass_indoff_r()
static inline u32 host1x_uclass_indoff_indbe_f(u32 v)
{
	return (v & 0xf) << 28;
}
#define HOST1X_UCLASS_INDOFF_INDBE_F(v) \
	host1x_uclass_indoff_indbe_f(v)
static inline u32 host1x_uclass_indoff_autoinc_f(u32 v)
{
	return (v & 0x1) << 27;
}
#define HOST1X_UCLASS_INDOFF_AUTOINC_F(v) \
	host1x_uclass_indoff_autoinc_f(v)
static inline u32 host1x_uclass_indoff_indmodid_f(u32 v)
{
	return (v & 0xff) << 18;
}
#define HOST1X_UCLASS_INDOFF_INDMODID_F(v) \
	host1x_uclass_indoff_indmodid_f(v)
static inline u32 host1x_uclass_indoff_indroffset_f(u32 v)
{
	return (v & 0xffff) << 2;
}
#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
	host1x_uclass_indoff_indroffset_f(v)
static inline u32 host1x_uclass_indoff_rwn_read_v(void)
{
	return 1;
}
#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
	host1x_uclass_indoff_indroffset_f(v)
static inline u32 host1x_uclass_load_syncpt_payload_32_r(void)
{
	return 0x4e;
}
#define HOST1X_UCLASS_LOAD_SYNCPT_PAYLOAD_32 \
	host1x_uclass_load_syncpt_payload_32_r()
static inline u32 host1x_uclass_wait_syncpt_32_r(void)
{
	return 0x50;
}
#define HOST1X_UCLASS_WAIT_SYNCPT_32 \
	host1x_uclass_wait_syncpt_32_r()

#endif