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/**************************************************************************
* Copyright (c) 2007-2011, Intel Corporation.
* All Rights Reserved.
* Copyright (c) 2008, Tungsten Graphics Inc. Cedar Park, TX., USA.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
**************************************************************************/
#ifndef _PSB_DRM_H_
#define _PSB_DRM_H_
#define PSB_NUM_PIPE 3
#define PSB_GPU_ACCESS_READ (1ULL << 32)
#define PSB_GPU_ACCESS_WRITE (1ULL << 33)
#define PSB_GPU_ACCESS_MASK (PSB_GPU_ACCESS_READ | PSB_GPU_ACCESS_WRITE)
#define PSB_BO_FLAG_COMMAND (1ULL << 52)
/*
* Feedback components:
*/
struct drm_psb_sizes_arg {
u32 ta_mem_size;
u32 mmu_size;
u32 pds_size;
u32 rastgeom_size;
u32 tt_size;
u32 vram_size;
};
struct drm_psb_dpst_lut_arg {
uint8_t lut[256];
int output_id;
};
#define PSB_DC_CRTC_SAVE 0x01
#define PSB_DC_CRTC_RESTORE 0x02
#define PSB_DC_OUTPUT_SAVE 0x04
#define PSB_DC_OUTPUT_RESTORE 0x08
#define PSB_DC_CRTC_MASK 0x03
#define PSB_DC_OUTPUT_MASK 0x0C
struct drm_psb_dc_state_arg {
u32 flags;
u32 obj_id;
};
struct drm_psb_mode_operation_arg {
u32 obj_id;
u16 operation;
struct drm_mode_modeinfo mode;
void *data;
};
struct drm_psb_stolen_memory_arg {
u32 base;
u32 size;
};
/*Display Register Bits*/
#define REGRWBITS_PFIT_CONTROLS (1 << 0)
#define REGRWBITS_PFIT_AUTOSCALE_RATIOS (1 << 1)
#define REGRWBITS_PFIT_PROGRAMMED_SCALE_RATIOS (1 << 2)
#define REGRWBITS_PIPEASRC (1 << 3)
#define REGRWBITS_PIPEBSRC (1 << 4)
#define REGRWBITS_VTOTAL_A (1 << 5)
#define REGRWBITS_VTOTAL_B (1 << 6)
#define REGRWBITS_DSPACNTR (1 << 8)
#define REGRWBITS_DSPBCNTR (1 << 9)
#define REGRWBITS_DSPCCNTR (1 << 10)
/*Overlay Register Bits*/
#define OV_REGRWBITS_OVADD (1 << 0)
#define OV_REGRWBITS_OGAM_ALL (1 << 1)
#define OVC_REGRWBITS_OVADD (1 << 2)
#define OVC_REGRWBITS_OGAM_ALL (1 << 3)
struct drm_psb_register_rw_arg {
u32 b_force_hw_on;
u32 display_read_mask;
u32 display_write_mask;
struct {
u32 pfit_controls;
u32 pfit_autoscale_ratios;
u32 pfit_programmed_scale_ratios;
u32 pipeasrc;
u32 pipebsrc;
u32 vtotal_a;
u32 vtotal_b;
} display;
u32 overlay_read_mask;
u32 overlay_write_mask;
struct {
u32 OVADD;
u32 OGAMC0;
u32 OGAMC1;
u32 OGAMC2;
u32 OGAMC3;
u32 OGAMC4;
u32 OGAMC5;
u32 IEP_ENABLED;
u32 IEP_BLE_MINMAX;
u32 IEP_BSSCC_CONTROL;
u32 b_wait_vblank;
} overlay;
u32 sprite_enable_mask;
u32 sprite_disable_mask;
struct {
u32 dspa_control;
u32 dspa_key_value;
u32 dspa_key_mask;
u32 dspc_control;
u32 dspc_stride;
u32 dspc_position;
u32 dspc_linear_offset;
u32 dspc_size;
u32 dspc_surface;
} sprite;
u32 subpicture_enable_mask;
u32 subpicture_disable_mask;
};
/* Controlling the kernel modesetting buffers */
#define DRM_PSB_SIZES 0x07
#define DRM_PSB_FUSE_REG 0x08
#define DRM_PSB_DC_STATE 0x0A
#define DRM_PSB_ADB 0x0B
#define DRM_PSB_MODE_OPERATION 0x0C
#define DRM_PSB_STOLEN_MEMORY 0x0D
#define DRM_PSB_REGISTER_RW 0x0E
/*
* NOTE: Add new commands here, but increment
* the values below and increment their
* corresponding defines where they're
* defined elsewhere.
*/
#define DRM_PSB_GEM_CREATE 0x10
#define DRM_PSB_2D_OP 0x11
#define DRM_PSB_GEM_MMAP 0x12
#define DRM_PSB_DPST 0x1B
#define DRM_PSB_GAMMA 0x1C
#define DRM_PSB_DPST_BL 0x1D
#define DRM_PSB_GET_PIPE_FROM_CRTC_ID 0x1F
#define PSB_MODE_OPERATION_MODE_VALID 0x01
#define PSB_MODE_OPERATION_SET_DC_BASE 0x02
struct drm_psb_get_pipe_from_crtc_id_arg {
/** ID of CRTC being requested **/
u32 crtc_id;
/** pipe of requested CRTC **/
u32 pipe;
};
/* FIXME: move this into a medfield header once we are sure it isn't needed for an
ioctl */
struct psb_drm_dpu_rect {
int x, y;
int width, height;
};
struct drm_psb_gem_create {
__u64 size;
__u32 handle;
__u32 flags;
#define PSB_GEM_CREATE_STOLEN 1 /* Stolen memory can be used */
};
#define PSB_2D_OP_BUFLEN 16
struct drm_psb_2d_op {
__u32 src; /* Handles, only src supported right now */
__u32 dst;
__u32 mask;
__u32 pat;
__u32 size; /* In dwords of command */
__u32 spare; /* And bumps array to u64 align */
__u32 cmd[PSB_2D_OP_BUFLEN];
};
struct drm_psb_gem_mmap {
__u32 handle;
__u32 pad;
/**
* Fake offset to use for subsequent mmap call
*
* This is a fixed-size type for 32/64 compatibility.
*/
__u64 offset;
};
#endif
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