mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2025-01-19 15:33:56 +00:00
Code Issues Releases Activity

Update to driver release 1.71

Browse Source 
New Features:
Greatly improved VBI capture support. (mainly for the AleVT port)
Supports select() on /dev/vbi
Improved RISC program for RGB+VBI capture to capture both evenodd
VBI data even when only capturing even only (or odd only) video
Based on code from Juha Nurmela <Juha.Nurmela@quicknet.inet.fi>

Support for Hauppauge 627 and Temic 4006
Submitted by: Maurice Castro <maurice@atum.castro.aus.net>

Bug Fix:
Fix bug in AverMedia card detection.
This commit is contained in:
Roger Hardiman 1999-08-31 10:29:42 +00:00
parent 8e831169b9
commit 2271cf26df
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=50693
4 changed files with 576 additions and 1154 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

853
sys/dev/bktr/bktr_core.c
View File

File diff suppressed because it is too large Load Diff

12
sys/dev/bktr/bktr_reg.h
View File

@ -30,7 +30,7 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
* $Id: brktree_reg.h,v 1.29 1999/06/12 14:54:56 roger Exp $
*/
#ifndef PCI_LATENCY_TIMER
#define PCI_LATENCY_TIMER 0x0c /* pci timer register */
@ -412,6 +412,8 @@ struct bktr_softc {
bus_dmamap_t dm_prog;
bus_dmamap_t dm_oprog;
bus_dmamap_t dm_mem;
bus_dmamap_t dm_vbidata;
bus_dmamap_t dm_vbibuffer;
vm_offset_t phys_base; /* Bt848 register physical address */
#endif
@ -425,6 +427,8 @@ struct bktr_softc {
bus_dmamap_t dm_prog;
bus_dmamap_t dm_oprog;
bus_dmamap_t dm_mem;
bus_dmamap_t dm_vbidata;
bus_dmamap_t dm_vbibuffer;
size_t dm_mapsize;
pci_chipset_tag_t pc; /* Opaque PCI chipset tag */
pcitag_t tag; /* PCI tag, for doing PCI commands */
@ -450,11 +454,17 @@ struct bktr_softc {
bt848_ptr_t base; /* Bt848 register physical address */
vm_offset_t bigbuf; /* buffer that holds the captured image */
int alloc_pages; /* number of pages in bigbuf */
vm_offset_t vbidata; /* RISC program puts VBI data from the current frame here */
vm_offset_t vbibuffer; /* Circular buffer holding VBI data for the user */
int vbiinsert; /* Position for next write into circular buffer */
int vbistart; /* Position of last read from circular buffer */
int vbisize; /* Number of bytes in the circular buffer */
u_long vbi_sequence_number; /* sequence number for VBI */
int vbi_read_blocked; /* user process blocked on read() from /dev/vbi */
struct selinfo vbi_select; /* Data used by select() on /dev/vbi */
struct proc *proc; /* process to receive raised signal */
int signal; /* signal to send to process */
int clr_on_start; /* clear cap buf on capture start? */

12
sys/pci/brktree_reg.h
View File

@ -30,7 +30,7 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
* $Id: brktree_reg.h,v 1.29 1999/06/12 14:54:56 roger Exp $
*/
#ifndef PCI_LATENCY_TIMER
#define PCI_LATENCY_TIMER 0x0c /* pci timer register */
@ -412,6 +412,8 @@ struct bktr_softc {
bus_dmamap_t dm_prog;
bus_dmamap_t dm_oprog;
bus_dmamap_t dm_mem;
bus_dmamap_t dm_vbidata;
bus_dmamap_t dm_vbibuffer;
vm_offset_t phys_base; /* Bt848 register physical address */
#endif
@ -425,6 +427,8 @@ struct bktr_softc {
bus_dmamap_t dm_prog;
bus_dmamap_t dm_oprog;
bus_dmamap_t dm_mem;
bus_dmamap_t dm_vbidata;
bus_dmamap_t dm_vbibuffer;
size_t dm_mapsize;
pci_chipset_tag_t pc; /* Opaque PCI chipset tag */
pcitag_t tag; /* PCI tag, for doing PCI commands */
@ -450,11 +454,17 @@ struct bktr_softc {
bt848_ptr_t base; /* Bt848 register physical address */
vm_offset_t bigbuf; /* buffer that holds the captured image */
int alloc_pages; /* number of pages in bigbuf */
vm_offset_t vbidata; /* RISC program puts VBI data from the current frame here */
vm_offset_t vbibuffer; /* Circular buffer holding VBI data for the user */
int vbiinsert; /* Position for next write into circular buffer */
int vbistart; /* Position of last read from circular buffer */
int vbisize; /* Number of bytes in the circular buffer */
u_long vbi_sequence_number; /* sequence number for VBI */
int vbi_read_blocked; /* user process blocked on read() from /dev/vbi */
struct selinfo vbi_select; /* Data used by select() on /dev/vbi */
struct proc *proc; /* process to receive raised signal */
int signal; /* signal to send to process */
int clr_on_start; /* clear cap buf on capture start? */

853
sys/pci/brooktree848.c
View File

File diff suppressed because it is too large Load Diff