Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jeykumar Sankaran |
51 |
41.80% |
1 |
12.50% |
| Vinod Polimera |
34 |
27.87% |
1 |
12.50% |
| Jordan Crouse |
13 |
10.66% |
1 |
12.50% |
| Fritz Koenig |
11 |
9.02% |
1 |
12.50% |
| Rob Clark |
10 |
8.20% |
2 |
25.00% |
| Thomas Gleixner |
2 |
1.64% |
1 |
12.50% |
| Dmitry Eremin-Solenikov |
1 |
0.82% |
1 |
12.50% |
| Total |
122 |
|
8 |
|
/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
*/
#ifndef _DPU_FORMATS_H
#define _DPU_FORMATS_H
#include <drm/drm_fourcc.h>
#include "msm_gem.h"
#include "dpu_hw_mdss.h"
/**
* dpu_find_format - validate if the pixel format is supported
* @format: dpu format
* @supported_formats: supported formats by dpu HW
* @num_formatss: total number of formats
*
* Return: false if not valid format, true on success
*/
static inline bool dpu_find_format(u32 format, const u32 *supported_formats,
size_t num_formats)
{
int i;
for (i = 0; i < num_formats; i++) {
/* check for valid formats supported */
if (format == supported_formats[i])
return true;
}
return false;
}
/**
* dpu_format_check_modified_format - validate format and buffers for
* dpu non-standard, i.e. modified format
* @kms: kms driver
* @msm_fmt: pointer to the msm_fmt base pointer of an msm_format
* @cmd: fb_cmd2 structure user request
* @bos: gem buffer object list
*
* Return: error code on failure, 0 on success
*/
int dpu_format_check_modified_format(
const struct msm_kms *kms,
const struct msm_format *msm_fmt,
const struct drm_mode_fb_cmd2 *cmd,
struct drm_gem_object **bos);
/**
* dpu_format_populate_layout - populate the given format layout based on
* mmu, fb, and format found in the fb
* @aspace: address space pointer
* @fb: framebuffer pointer
* @fmtl: format layout structure to populate
*
* Return: error code on failure, -EAGAIN if success but the addresses
* are the same as before or 0 if new addresses were populated
*/
int dpu_format_populate_layout(
struct msm_gem_address_space *aspace,
struct drm_framebuffer *fb,
struct dpu_hw_fmt_layout *fmtl);
#endif /*_DPU_FORMATS_H */