kopia lustrzana https://gitlab.com/sane-project/backends
genesys: Clean up motor setup on gl843
Povilas Kanapickas
rodzic
cd43109966
commit
884de5f9fe
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@ -755,39 +755,33 @@ static void gl843_init_motor_regs_scan(Genesys_Device* dev,
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exposure, scan_yres, static_cast<unsigned>(motor_profile.step_type),
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scan_lines, scan_dummy, feed_steps, static_cast<unsigned>(flags));
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int use_fast_fed, coeff;
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unsigned int lincnt;
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unsigned feedl, dist;
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GenesysRegister *r;
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uint32_t z1, z2;
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/* get step multiplier */
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unsigned step_multiplier = gl843_get_step_multiplier (reg);
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use_fast_fed = 0;
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bool use_fast_fed = false;
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if ((scan_yres >= 300 && feed_steps > 900) || (has_flag(flags, MotorFlag::FEED))) {
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use_fast_fed = 1;
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use_fast_fed = true;
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}
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lincnt=scan_lines;
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reg->set24(REG_LINCNT, lincnt);
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DBG(DBG_io, "%s: lincnt=%d\n", __func__, lincnt);
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reg->set24(REG_LINCNT, scan_lines);
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DBG(DBG_io, "%s: lincnt=%d\n", __func__, scan_lines);
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/* compute register 02 value */
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r = sanei_genesys_get_address(reg, REG_0x02);
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r->value = 0x00;
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sanei_genesys_set_motor_power(*reg, true);
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reg->set8(REG_0x02, 0);
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sanei_genesys_set_motor_power(*reg, true);
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std::uint8_t reg02 = reg->get8(REG_0x02);
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if (use_fast_fed) {
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r->value |= REG_0x02_FASTFED;
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reg02 |= REG_0x02_FASTFED;
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} else {
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r->value &= ~REG_0x02_FASTFED;
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reg02 &= ~REG_0x02_FASTFED;
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}
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/* in case of automatic go home, move until home sensor */
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// in case of automatic go home, move until home sensor
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if (has_flag(flags, MotorFlag::AUTO_GO_HOME)) {
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r->value |= REG_0x02_AGOHOME | REG_0x02_NOTHOME;
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reg02 |= REG_0x02_AGOHOME | REG_0x02_NOTHOME;
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}
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/* disable backtracking */
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@ -795,16 +789,15 @@ static void gl843_init_motor_regs_scan(Genesys_Device* dev,
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||(scan_yres>=2400 && dev->model->model_id != ModelId::CANON_4400F)
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||(scan_yres>=sensor.optical_res))
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{
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r->value |= REG_0x02_ACDCDIS;
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reg02 |= REG_0x02_ACDCDIS;
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}
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if (has_flag(flags, MotorFlag::REVERSE)) {
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r->value |= REG_0x02_MTRREV;
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reg02 |= REG_0x02_MTRREV;
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} else {
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r->value &= ~REG_0x02_MTRREV;
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reg02 &= ~REG_0x02_MTRREV;
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}
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reg->set8(REG_0x02, reg02);
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// scan and backtracking slope table
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auto scan_table = sanei_genesys_slope_table(dev->model->asic_type, scan_yres, exposure,
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@ -847,11 +840,11 @@ static void gl843_init_motor_regs_scan(Genesys_Device* dev,
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feedl <<= static_cast<unsigned>(motor_profile.step_type);
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dist = scan_table.steps_count / step_multiplier;
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if (use_fast_fed)
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{
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if (use_fast_fed) {
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dist += (fast_table.steps_count / step_multiplier) * 2;
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}
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DBG(DBG_io2, "%s: acceleration distance=%d\n", __func__, dist);
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DBG(DBG_io2, "%s: acceleration distance=%d\n", __func__, dist);
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/* get sure when don't insane value : XXX STEF XXX in this case we should
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* fall back to single table move */
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@ -864,12 +857,13 @@ static void gl843_init_motor_regs_scan(Genesys_Device* dev,
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reg->set24(REG_FEEDL, feedl);
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DBG(DBG_io, "%s: feedl=%d\n", __func__, feedl);
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/* doesn't seem to matter that much */
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// doesn't seem to matter that much
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std::uint32_t z1, z2;
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sanei_genesys_calculate_zmod(use_fast_fed,
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exposure,
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exposure,
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scan_table.table,
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scan_table.steps_count / step_multiplier,
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feedl,
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feedl,
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scan_table.steps_count / step_multiplier,
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&z1,
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&z2);
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@ -885,9 +879,7 @@ static void gl843_init_motor_regs_scan(Genesys_Device* dev,
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reg->set24(REG_Z2MOD, z2);
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DBG(DBG_info, "%s: z2 = %d\n", __func__, z2);
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r = sanei_genesys_get_address(reg, REG_0x1E);
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r->value &= 0xf0; /* 0 dummy lines */
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r->value |= scan_dummy; /* dummy lines */
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reg->set8_mask(REG_0x1E, scan_dummy, 0x0f);
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reg->set8_mask(REG_0x67, static_cast<unsigned>(motor_profile.step_type) << REG_0x67S_STEPSEL, 0xc0);
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reg->set8_mask(REG_0x68, static_cast<unsigned>(fast_profile->step_type) << REG_0x68S_FSTPSEL, 0xc0);
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@ -895,32 +887,29 @@ static void gl843_init_motor_regs_scan(Genesys_Device* dev,
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// steps for STOP table
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reg->set8(REG_FMOVDEC, fast_table.steps_count / step_multiplier);
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/* Vref XXX STEF XXX : optical divider or step type ? */
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r = sanei_genesys_get_address (reg, 0x80);
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if (!has_flag(dev->model->flags, ModelFlag::FULL_HWDPI_MODE))
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{
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r->value = 0x50;
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coeff = sensor.get_hwdpi_divisor_for_dpi(scan_yres);
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if (!has_flag(dev->model->flags, ModelFlag::FULL_HWDPI_MODE)) {
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// FIXME: take this information from motor struct
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std::uint8_t reg_vref = reg->get8(0x80);
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reg_vref = 0x50;
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unsigned coeff = sensor.get_hwdpi_divisor_for_dpi(scan_yres);
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if (dev->model->motor_id == MotorId::KVSS080) {
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if(coeff>=1)
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{
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r->value |= 0x05;
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if (coeff >= 1) {
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reg_vref |= 0x05;
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}
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} else {
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switch (coeff) {
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case 4:
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reg_vref |= 0x0a;
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break;
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case 2:
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reg_vref |= 0x0f;
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break;
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case 1:
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reg_vref |= 0x0f;
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break;
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}
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}
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else {
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switch(coeff)
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{
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case 4:
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r->value |= 0x0a;
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break;
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case 2:
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r->value |= 0x0f;
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break;
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case 1:
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r->value |= 0x0f;
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break;
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}
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}
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reg->set8(REG_0x80, reg_vref);
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}
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}
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