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-rw-r--r--debian/patches/0105-fuj-126a.patch68
1 files changed, 68 insertions, 0 deletions
diff --git a/debian/patches/0105-fuj-126a.patch b/debian/patches/0105-fuj-126a.patch
new file mode 100644
index 0000000..c9fcae6
--- /dev/null
+++ b/debian/patches/0105-fuj-126a.patch
@@ -0,0 +1,68 @@
+Description: Test patch for testing Fujitsu adjust brightness and threshold.
+ ++++ only for testing ++++
+Author: m. allan noah <kitno455@gmail.com>
+Bug: https://alioth.debian.org/tracker/?func=detail&atid=410366&aid=315069&group_id=30186
+Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=740256
+Last-Update: 2015-05-28
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+diff --git a/backend/fujitsu.c b/backend/fujitsu.c
+index 7f008d0..5e97810 100644
+--- a/backend/fujitsu.c
++++ b/backend/fujitsu.c
+@@ -620,7 +620,7 @@
+ #include "fujitsu.h"
+
+ #define DEBUG 1
+-#define BUILD 125
++#define BUILD 126
+
+ /* values for SANE_DEBUG_FUJITSU env var:
+ - errors 5
+@@ -2271,6 +2271,7 @@ init_model (struct fujitsu *s)
+
+ /* weirdness */
+ s->need_q_table = 1;
++ s->late_lut = 1;
+ s->need_diag_preread = 1;
+ s->ppl_mod_by_mode[MODE_COLOR] = 2;
+ s->hopper_before_op = 1;
+@@ -6899,6 +6900,13 @@ sane_start (SANE_Handle handle)
+ if (ret != SANE_STATUS_GOOD)
+ DBG (5, "sane_start: WARNING: cannot send_endorser %d\n", ret);
+
++ /* send lut if scanner has no hardware brightness/contrast */
++ if (!s->late_lut && (!s->brightness_steps || !s->contrast_steps)){
++ ret = send_lut(s);
++ if (ret != SANE_STATUS_GOOD)
++ DBG (5, "sane_start: WARNING: cannot early send_lut %d\n", ret);
++ }
++
+ /* set window command */
+ ret = set_window(s);
+ if (ret != SANE_STATUS_GOOD) {
+@@ -6907,10 +6915,10 @@ sane_start (SANE_Handle handle)
+ }
+
+ /* send lut if scanner has no hardware brightness/contrast */
+- if (!s->brightness_steps || !s->contrast_steps){
++ if (s->late_lut && (!s->brightness_steps || !s->contrast_steps)){
+ ret = send_lut(s);
+ if (ret != SANE_STATUS_GOOD)
+- DBG (5, "sane_start: WARNING: cannot send_lut %d\n", ret);
++ DBG (5, "sane_start: WARNING: cannot late send_lut %d\n", ret);
+ }
+
+ /* some scanners need the q table sent, even when not scanning jpeg */
+diff --git a/backend/fujitsu.h b/backend/fujitsu.h
+index e1f7d68..6ce1a56 100644
+--- a/backend/fujitsu.h
++++ b/backend/fujitsu.h
+@@ -332,6 +332,7 @@ struct fujitsu
+ int broken_diag_serial; /* some scanners are just plain borked */
+ int need_q_table; /* some scanners wont work without these */
+ int need_diag_preread;
++ int late_lut;
+ int hopper_before_op; /* some scanners dont like OP when hopper empty */
+ int no_wait_after_op; /* some scanners dont like TUR after OP */
+