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authorMike Isely <isely@pobox.com>2006-12-27 23:28:54 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-02-21 13:34:33 -0200
commit5549f54f46c2375761f42cd2741364316e3b2a13 (patch)
treebd4d19a7ba79824c4eb0d9c4f27c07b5a4acf82c /drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
parent2083230084cee50580ee730cd26669704f7939b9 (diff)
V4L/DVB (5050): Pvrusb2: Newer frequency range checking
Implement new method for doing integer range checking, so that we can more intelligently range-check radio and tv ranges at once. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
index 746d174d0b0..da29ae2fb05 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
@@ -60,6 +60,7 @@ struct pvr2_decoder;
typedef int (*pvr2_ctlf_is_dirty)(struct pvr2_ctrl *);
typedef void (*pvr2_ctlf_clear_dirty)(struct pvr2_ctrl *);
+typedef int (*pvr2_ctlf_check_value)(struct pvr2_ctrl *,int);
typedef int (*pvr2_ctlf_get_value)(struct pvr2_ctrl *,int *);
typedef int (*pvr2_ctlf_set_value)(struct pvr2_ctrl *,int msk,int val);
typedef int (*pvr2_ctlf_val_to_sym)(struct pvr2_ctrl *,int msk,int val,
@@ -83,6 +84,7 @@ struct pvr2_ctl_info {
pvr2_ctlf_get_value get_min_value; /* Get minimum allowed value */
pvr2_ctlf_get_value get_max_value; /* Get maximum allowed value */
pvr2_ctlf_set_value set_value; /* Set its value */
+ pvr2_ctlf_check_value check_value; /* Check that value is valid */
pvr2_ctlf_val_to_sym val_to_sym; /* Custom convert value->symbol */
pvr2_ctlf_sym_to_val sym_to_val; /* Custom convert symbol->value */
pvr2_ctlf_is_dirty is_dirty; /* Return true if dirty */