void
sh_css_rx_configure(const struct sh_css_mipi_config *config)
{
/* turn off both ports just in case */
sh_css_rx_disable();
/* configure the selected port */
sh_css_rx_set_num_lanes(config->port, config->num_lanes);
sh_css_rx_set_timeout(config->port, config->timeout);
sh_css_rx_set_compression(config->port, config->comp);
sh_css_rx_set_uncomp_size(config->port, config->uncomp_bpp);
sh_css_rx_set_comp_size(config->port, config->comp_bpp);
sh_css_rx_set_two_ppc(config->port, config->two_ppc);
/* enable the selected port */
sh_css_rx_port_enable(config->port, true);
}
void sh_css_rx_configure(
const rx_cfg_t *config,
const enum ia_css_input_mode input_mode)
{
#if defined(HAS_RX_VERSION_2)
bool port_enabled[N_MIPI_PORT_ID];
bool any_port_enabled = false;
mipi_port_ID_t port;
assert(config != NULL);
for (port = (mipi_port_ID_t)0; port < N_MIPI_PORT_ID; port++) {
if (is_receiver_port_enabled(RX0_ID, port))
any_port_enabled = true;
}
/* AM: Check whether this is a problem with multiple streams. MS: This is the case.*/
/* Must turn off all ports because of the 2ppc setting */
#ifdef THIS_CODE_IS_NO_LONGER_NEEDED_FOR_DUAL_STREAM
for (port = (mipi_port_ID_t)0; port < N_MIPI_PORT_ID; port++) {
port_enabled[port] = is_receiver_port_enabled(RX0_ID, port);
receiver_port_enable(RX0_ID, port, false);
}
#else
port = config->port;
receiver_port_enable(RX0_ID, port, false);
#endif
port = config->port;
/* AM: Check whether this is a problem with multiple streams. */
if (MIPI_PORT_LANES[config->mode][port] != MIPI_0LANE_CFG) {
receiver_port_reg_store(RX0_ID, port,
_HRT_CSS_RECEIVER_FUNC_PROG_REG_IDX,
config->timeout);
receiver_port_reg_store(RX0_ID, port,
_HRT_CSS_RECEIVER_2400_INIT_COUNT_REG_IDX,
config->initcount);
receiver_port_reg_store(RX0_ID, port,
_HRT_CSS_RECEIVER_2400_SYNC_COUNT_REG_IDX,
config->synccount);
receiver_port_reg_store(RX0_ID, port,
_HRT_CSS_RECEIVER_2400_RX_COUNT_REG_IDX,
config->rxcount);
port_enabled[port] = true;
if (input_mode != IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
/* MW: A bit of a hack, straight wiring of the capture units,assuming they are linearly enumerated. */
input_system_sub_system_reg_store(INPUT_SYSTEM0_ID,
GPREGS_UNIT0_ID, HIVE_ISYS_GPREG_MULTICAST_A_IDX +
(unsigned int)port, INPUT_SYSTEM_CSI_BACKEND);
/* MW: Like the integration test example we overwite, the GPREG_MUX register */
input_system_sub_system_reg_store(INPUT_SYSTEM0_ID,
GPREGS_UNIT0_ID, HIVE_ISYS_GPREG_MUX_IDX,
(input_system_multiplex_t)port);
} else {
/*
* AM: A bit of a hack, wiring the input system.
*/
input_system_sub_system_reg_store(INPUT_SYSTEM0_ID,
GPREGS_UNIT0_ID, HIVE_ISYS_GPREG_MULTICAST_A_IDX +
(unsigned int)port, INPUT_SYSTEM_INPUT_BUFFER);
input_system_sub_system_reg_store(INPUT_SYSTEM0_ID,
GPREGS_UNIT0_ID, HIVE_ISYS_GPREG_MUX_IDX,
INPUT_SYSTEM_ACQUISITION_UNIT);
}
}
/*
* The 2ppc is shared for all ports, so we cannot disable->configure->enable individual ports
*/
/* AM: Check whether this is a problem with multiple streams. */
/* MS: 2ppc should be a property per binary and should be enabled/disabled per binary.
Currently it is implemented as a system wide setting due to effort and risks. */
if (!any_port_enabled) {
receiver_reg_store(RX0_ID,
_HRT_CSS_RECEIVER_TWO_PIXEL_EN_REG_IDX, config->is_two_ppc);
receiver_reg_store(RX0_ID,
_HRT_CSS_RECEIVER_BE_TWO_PPC_REG_IDX, config->is_two_ppc);
}
#ifdef THIS_CODE_IS_NO_LONGER_NEEDED_FOR_DUAL_STREAM
/* enable the selected port(s) */
for (port = (mipi_port_ID_t)0; port < N_MIPI_PORT_ID; port++) {
receiver_port_enable(RX0_ID, port, port_enabled[port]);
}
#else
receiver_port_enable(RX0_ID, port, true);
#endif
// TODO: JB: need to add the beneath used define to mizuchi
// sh_css_sw_hive_isp_css_2400A0_system_20121224_0125\css\hrt\input_system_defs.h
// #define INPUT_SYSTEM_CSI_RECEIVER_SELECT_BACKENG 0X207
// TODO: need better name for define
//input_system_reg_store(INPUT_SYSTEM0_ID, INPUT_SYSTEM_CSI_RECEIVER_SELECT_BACKENG, 1);
input_system_reg_store(INPUT_SYSTEM0_ID, 0x207, 1);
#elif defined(HAS_RX_VERSION_1)
mipi_port_ID_t port = config->port;
(void) input_mode; //AM: just to satisfy the compiler.
/* turn off all ports just in case */
sh_css_rx_disable();
/* All settings are per port */
sh_css_rx_set_timeout(port, config->timeout);
/* configure the selected port */
sh_css_rx_set_num_lanes(port, config->num_lanes);
sh_css_rx_set_compression(port, config->comp);
sh_css_rx_set_uncomp_size(port, config->uncomp_bpp);
sh_css_rx_set_comp_size(port, config->comp_bpp);
receiver_port_reg_store(RX0_ID, port,
_HRT_CSS_RECEIVER_TWO_PIXEL_EN_REG_IDX, config->is_two_ppc);
/* enable the selected port */
receiver_port_reg_store(RX0_ID, port,
_HRT_CSS_RECEIVER_DEVICE_READY_REG_IDX, true);
#else
#error "sh_css_rx.c: RX version must be one of {RX_VERSION_1, RX_VERSION_2}"
#endif
return;
}
