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Hardware Composer 2.0

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Headers for version 2.0 of the Hardware Composer HAL

Change-Id: Ie5c26a11b20b7e8f8c752ca51d5cbaf2cbaa9a45
This commit is contained in:
Dan Stoza 2015-09-02 15:43:39 -07:00
parent 726d830ad8
commit 4e9221bd87
3 changed files with 1964 additions and 53 deletions
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36
include/hardware/hwcomposer.h
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@ -37,42 +37,6 @@ __BEGIN_DECLS
/*****************************************************************************/
/**
* The id of this module
*/
#define HWC_HARDWARE_MODULE_ID "hwcomposer"
/**
* Name of the sensors device to open
*/
#define HWC_HARDWARE_COMPOSER "composer"
typedef struct hwc_rect {
int left;
int top;
int right;
int bottom;
} hwc_rect_t;
typedef struct hwc_frect {
float left;
float top;
float right;
float bottom;
} hwc_frect_t;
typedef struct hwc_region {
size_t numRects;
hwc_rect_t const* rects;
} hwc_region_t;
typedef struct hwc_color {
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t a;
} hwc_color_t;
typedef struct hwc_layer_1 {
/*
* compositionType is used to specify this layer's type and is set by either

1900
include/hardware/hwcomposer2.h Normal file
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File diff suppressed because it is too large Load diff

81
include/hardware/hwcomposer_defs.h
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@ -26,7 +26,7 @@
__BEGIN_DECLS
/*****************************************************************************/
/* Shared by HWC1 and HWC2 */
#define HWC_HEADER_VERSION 1
@ -39,6 +39,69 @@ __BEGIN_DECLS
#define HWC_DEVICE_API_VERSION_1_4 HARDWARE_DEVICE_API_VERSION_2(1, 4, HWC_HEADER_VERSION)
#define HWC_DEVICE_API_VERSION_1_5 HARDWARE_DEVICE_API_VERSION_2(1, 5, HWC_HEADER_VERSION)
#define HWC_DEVICE_API_VERSION_2_0 HARDWARE_DEVICE_API_VERSION_2(2, 0, HWC_HEADER_VERSION)
/**
* The id of this module
*/
#define HWC_HARDWARE_MODULE_ID "hwcomposer"
/**
* Name of the sensors device to open
*/
#define HWC_HARDWARE_COMPOSER "composer"
typedef struct hwc_color {
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t a;
} hwc_color_t;
typedef struct hwc_frect {
float left;
float top;
float right;
float bottom;
} hwc_frect_t;
typedef struct hwc_rect {
int left;
int top;
int right;
int bottom;
} hwc_rect_t;
typedef struct hwc_region {
size_t numRects;
hwc_rect_t const* rects;
} hwc_region_t;
/*
* hwc_layer_t::transform values
*/
typedef enum {
/* flip source image horizontally */
HWC_TRANSFORM_FLIP_H = HAL_TRANSFORM_FLIP_H,
/* flip source image vertically */
HWC_TRANSFORM_FLIP_V = HAL_TRANSFORM_FLIP_V,
/* rotate source image 90 degrees clock-wise */
HWC_TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90,
/* rotate source image 180 degrees */
HWC_TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180,
/* rotate source image 270 degrees clock-wise */
HWC_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270,
/* flip source image horizontally, the rotate 90 degrees clock-wise */
HWC_TRANSFORM_FLIP_H_ROT_90 = HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90,
/* flip source image vertically, the rotate 90 degrees clock-wise */
HWC_TRANSFORM_FLIP_V_ROT_90 = HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90,
} hwc_transform_t;
/*******************************************************************************
* Beyond this point are things only used by HWC1, which should be ignored when
* implementing a HWC2 device
******************************************************************************/
enum {
/* hwc_composer_device_t::set failed in EGL */
HWC_EGL_ERROR = -1
@ -132,22 +195,6 @@ enum {
HWC_BLENDING_COVERAGE = 0x0405
};
/*
* hwc_layer_t::transform values
*/
enum {
/* flip source image horizontally */
HWC_TRANSFORM_FLIP_H = HAL_TRANSFORM_FLIP_H,
/* flip source image vertically */
HWC_TRANSFORM_FLIP_V = HAL_TRANSFORM_FLIP_V,
/* rotate source image 90 degrees clock-wise */
HWC_TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90,
/* rotate source image 180 degrees */
HWC_TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180,
/* rotate source image 270 degrees clock-wise */
HWC_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270,
};
/* attributes queriable with query() */
enum {
/*