diff options
Diffstat (limited to 'sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h')
| -rw-r--r-- | sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h b/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h index 76f2a16130b6..a425f2a024ce 100644 --- a/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h +++ b/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h @@ -52,6 +52,12 @@ struct bcm2835_mbox_tag_hdr { uint32_t val_len; }; +#define BCM2835_MBOX_INIT_TAG(tag_, tagid_) do { \ + (tag_)->tag_hdr.tag = BCM2835_MBOX_TAG_##tagid_; \ + (tag_)->tag_hdr.val_buf_size = sizeof((tag_)->body); \ + (tag_)->tag_hdr.val_len = sizeof((tag_)->body.req); \ +} while (0) + #define BCM2835_MBOX_POWER_ID_EMMC 0x00000000 #define BCM2835_MBOX_POWER_ID_UART0 0x00000001 #define BCM2835_MBOX_POWER_ID_UART1 0x00000002 @@ -322,4 +328,151 @@ struct msg_get_max_temperature { uint32_t end_tag; }; +#define BCM2835_MBOX_TAG_GET_PHYSICAL_W_H 0x00040003 +#define BCM2835_MBOX_TAG_SET_PHYSICAL_W_H 0x00048003 +#define BCM2835_MBOX_TAG_GET_VIRTUAL_W_H 0x00040004 +#define BCM2835_MBOX_TAG_SET_VIRTUAL_W_H 0x00048004 + +struct bcm2835_mbox_tag_fb_w_h { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct { + uint32_t width; + uint32_t height; + } req; + struct { + uint32_t width; + uint32_t height; + } resp; + } body; +}; + +#define BCM2835_MBOX_TAG_GET_DEPTH 0x00040005 +#define BCM2835_MBOX_TAG_SET_DEPTH 0x00048005 + +struct bcm2835_mbox_tag_depth { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct { + uint32_t bpp; + } req; + struct { + uint32_t bpp; + } resp; + } body; +}; + +#define BCM2835_MBOX_TAG_GET_ALPHA_MODE 0x00040007 +#define BCM2835_MBOX_TAG_SET_ALPHA_MODE 0x00048007 + +#define BCM2835_MBOX_ALPHA_MODE_0_OPAQUE 0 +#define BCM2835_MBOX_ALPHA_MODE_0_TRANSPARENT 1 +#define BCM2835_MBOX_ALPHA_MODE_IGNORED 2 + +struct bcm2835_mbox_tag_alpha_mode { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct { + uint32_t alpha; + } req; + struct { + uint32_t alpha; + } resp; + } body; +}; + +#define BCM2835_MBOX_TAG_GET_VIRTUAL_OFFSET 0x00040009 +#define BCM2835_MBOX_TAG_SET_VIRTUAL_OFFSET 0x00048009 + +struct bcm2835_mbox_tag_virtual_offset { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct { + uint32_t x; + uint32_t y; + } req; + struct { + uint32_t x; + uint32_t y; + } resp; + } body; +}; + +#define BCM2835_MBOX_TAG_GET_PITCH 0x00040008 + +struct bcm2835_mbox_tag_pitch { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct { + } req; + struct { + uint32_t pitch; + } resp; + } body; +}; + +#define BCM2835_MBOX_TAG_ALLOCATE_BUFFER 0x00040001 + +struct bcm2835_mbox_tag_allocate_buffer { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct { + uint32_t alignment; + } req; + struct { + uint32_t fb_address; + uint32_t fb_size; + } resp; + } body; +}; + +#define BCM2835_MBOX_TAG_RELEASE_BUFFER 0x00048001 + +struct bcm2835_mbox_tag_release_buffer { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct { + } req; + struct { + } resp; + } body; +}; + +struct bcm2835_fb_config { + uint32_t xres; + uint32_t yres; + uint32_t vxres; + uint32_t vyres; + uint32_t xoffset; + uint32_t yoffset; + uint32_t bpp; + uint32_t pitch; + uint32_t base; + uint32_t size; +}; + +struct msg_fb_get_w_h { + struct bcm2835_mbox_hdr hdr; + struct bcm2835_mbox_tag_fb_w_h physical_w_h; + struct bcm2835_mbox_tag_fb_w_h virtual_w_h; + struct bcm2835_mbox_tag_virtual_offset offset; + uint32_t end_tag; +}; + +int bcm2835_mbox_fb_get_w_h(device_t, struct bcm2835_fb_config *); + +struct msg_fb_setup { + struct bcm2835_mbox_hdr hdr; + struct bcm2835_mbox_tag_fb_w_h physical_w_h; + struct bcm2835_mbox_tag_fb_w_h virtual_w_h; + struct bcm2835_mbox_tag_virtual_offset offset; + struct bcm2835_mbox_tag_depth depth; + struct bcm2835_mbox_tag_alpha_mode alpha; + struct bcm2835_mbox_tag_allocate_buffer buffer; + struct bcm2835_mbox_tag_pitch pitch; + uint32_t end_tag; +}; + +int bcm2835_mbox_fb_init(device_t, struct bcm2835_fb_config *); + #endif /* _BCM2835_MBOX_PROP_H_ */ |