From 302276dc1b90cfc972fb726ca94a23b18f4b0088 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff.email>
Date: Tue, 1 Feb 2022 15:24:35 +0100
Subject: New upstream version 1.1.1

---
 backend/genesys/gl846.cpp | 58 +++++++++--------------------------------------
 1 file changed, 11 insertions(+), 47 deletions(-)

(limited to 'backend/genesys/gl846.cpp')

diff --git a/backend/genesys/gl846.cpp b/backend/genesys/gl846.cpp
index c8907b2..b427376 100644
--- a/backend/genesys/gl846.cpp
+++ b/backend/genesys/gl846.cpp
@@ -17,27 +17,6 @@
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-   As a special exception, the authors of SANE give permission for
-   additional uses of the libraries contained in this release of SANE.
-
-   The exception is that, if you link a SANE library with other files
-   to produce an executable, this does not by itself cause the
-   resulting executable to be covered by the GNU General Public
-   License.  Your use of that executable is in no way restricted on
-   account of linking the SANE library code into it.
-
-   This exception does not, however, invalidate any other reasons why
-   the executable file might be covered by the GNU General Public
-   License.
-
-   If you submit changes to SANE to the maintainers to be included in
-   a subsequent release, you agree by submitting the changes that
-   those changes may be distributed with this exception intact.
-
-   If you write modifications of your own for SANE, it is your choice
-   whether to permit this exception to apply to your modifications.
-   If you do not wish that, delete this exception notice.
 */
 
 /** @file
@@ -374,25 +353,13 @@ static void gl846_init_motor_regs_scan(Genesys_Device* dev,
 
     unsigned step_multiplier = gl846_get_step_multiplier(reg);
 
-    bool use_fast_fed = false;
-    if (dev->settings.yres == 4444 && feed_steps > 100 && !has_flag(flags, ScanFlag::FEEDING)) {
-        use_fast_fed = true;
-    }
-    if (has_flag(dev->model->flags, ModelFlag::DISABLE_FAST_FEEDING)) {
-        use_fast_fed = false;
-    }
-
     reg->set24(REG_LINCNT, scan_lines);
 
     reg->set8(REG_0x02, 0);
     sanei_genesys_set_motor_power(*reg, true);
 
     std::uint8_t reg02 = reg->get8(REG_0x02);
-    if (use_fast_fed) {
-        reg02 |= REG_0x02_FASTFED;
-    } else {
-        reg02 &= ~REG_0x02_FASTFED;
-    }
+    reg02 &= ~REG_0x02_FASTFED;
 
     if (has_flag(flags, ScanFlag::AUTO_GO_HOME)) {
         reg02 |= REG_0x02_AGOHOME | REG_0x02_NOTHOME;
@@ -446,18 +413,11 @@ static void gl846_init_motor_regs_scan(Genesys_Device* dev,
 
     unsigned feedl = feed_steps;
     unsigned dist = 0;
-    if (use_fast_fed) {
-        feedl <<= static_cast<unsigned>(fast_profile->step_type);
-        dist = (scan_table.table.size() + 2 * fast_table.table.size());
-        // TODO read and decode REG_0xAB
-        dist += (reg->get8(0x5e) & 31);
-        dist += reg->get8(REG_FEDCNT);
-    } else {
-        feedl <<= static_cast<unsigned>(motor_profile.step_type);
-        dist = scan_table.table.size();
-        if (has_flag(flags, ScanFlag::FEEDING)) {
-            dist *= 2;
-        }
+
+    feedl <<= static_cast<unsigned>(motor_profile.step_type);
+    dist = scan_table.table.size();
+    if (has_flag(flags, ScanFlag::FEEDING)) {
+        dist *= 2;
     }
 
     // check for overflow
@@ -513,7 +473,7 @@ static void gl846_init_motor_regs_scan(Genesys_Device* dev,
     reg->set8(REG_BWDSTEP, min_restep);
 
     std::uint32_t z1, z2;
-    sanei_genesys_calculate_zmod(use_fast_fed,
+    sanei_genesys_calculate_zmod(false,
                                  scan_exposure_time * ccdlmt * tgtime,
                                  scan_table.table,
                                  scan_table.table.size(),
@@ -759,6 +719,8 @@ ScanSession CommandSetGl846::calculate_scan_session(const Genesys_Device* dev,
     session.params.scan_method = settings.scan_method;
     session.params.scan_mode = settings.scan_mode;
     session.params.color_filter = settings.color_filter;
+    session.params.contrast_adjustment = settings.contrast;
+    session.params.brightness_adjustment = settings.brightness;
     // backtracking isn't handled well, so don't enable it
     session.params.flags = flags;
 
@@ -882,6 +844,8 @@ void CommandSetGl846::init_regs_for_shading(Genesys_Device* dev, const Genesys_S
     session.params.scan_method = dev->settings.scan_method;
     session.params.scan_mode = ScanColorMode::COLOR_SINGLE_PASS;
     session.params.color_filter = dev->settings.color_filter;
+    session.params.contrast_adjustment = dev->settings.contrast;
+    session.params.brightness_adjustment = dev->settings.brightness;
     session.params.flags = flags;
     compute_session(dev, session, calib_sensor);
 
-- 
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