drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:488:7: warning: variable 'port_enabled' set but not used

From: kernel test robot
Date: Fri May 07 2021 - 03:27:41 EST

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Hi Mauro,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: e48661230cc35b3d0f4367eddfc19f86463ab917
commit: 5b552b198c2557295becd471bff53bb520fefee5 media: atomisp: re-enable warnings again
date: 11 months ago
config: i386-randconfig-a003-20200826 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5b552b198c2557295becd471bff53bb520fefee5
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 5b552b198c2557295becd471bff53bb520fefee5
# save the attached .config to linux build tree
make W=1 W=1 ARCH=i386

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

cc1: warning: drivers/staging/media/atomisp//pci/hive_isp_css_include/memory_access/: No such file or directory [-Wmissing-include-dirs]
drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c: In function 'ia_css_isys_rx_configure':
>> drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:488:7: warning: variable 'port_enabled' set but not used [-Wunused-but-set-variable]
488 | bool port_enabled[N_MIPI_PORT_ID];
| ^~~~~~~~~~~~
In file included from drivers/staging/media/atomisp//pci/hive_isp_css_include/input_formatter.h:34,
from drivers/staging/media/atomisp//pci/sh_css_internal.h:26,
from drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:21:
At top level:
drivers/staging/media/atomisp//pci/hive_isp_css_common/host/input_formatter_local.h:118:27: warning: 'input_formatter_alignment' defined but not used [-Wunused-const-variable=]
118 | static const unsigned int input_formatter_alignment[N_INPUT_FORMATTER_ID] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/staging/media/atomisp//pci/input_system_local.h:10,
from drivers/staging/media/atomisp//pci/hive_isp_css_include/input_system.h:34,
from drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:17:
drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:380:19: warning: 'MIPI_PORT_ACTIVE' defined but not used [-Wunused-const-variable=]
380 | static const bool MIPI_PORT_ACTIVE[N_RX_MODE][N_MIPI_PORT_ID] = {
| ^~~~~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:374:30: warning: 'MIPI_PORT_MAXLANES' defined but not used [-Wunused-const-variable=]
374 | static const mipi_lane_cfg_t MIPI_PORT_MAXLANES[N_MIPI_PORT_ID] = {
| ^~~~~~~~~~~~~~~~~~
In file included from drivers/staging/media/atomisp//pci/system_local.h:10,
from drivers/staging/media/atomisp//pci/hive_isp_css_include/input_system.h:33,
from drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:17:
drivers/staging/media/atomisp//pci/isp2400_system_local.h:155:26: warning: 'INPUT_FORMATTER_BASE' defined but not used [-Wunused-const-variable=]
155 | static const hrt_address INPUT_FORMATTER_BASE[N_INPUT_FORMATTER_ID] = {
| ^~~~~~~~~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:150:26: warning: 'TIMED_CTRL_BASE' defined but not used [-Wunused-const-variable=]
150 | static const hrt_address TIMED_CTRL_BASE[N_TIMED_CTRL_ID] = {
| ^~~~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:145:26: warning: 'GPIO_BASE' defined but not used [-Wunused-const-variable=]
145 | static const hrt_address GPIO_BASE[N_GPIO_ID] = {
| ^~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:142:26: warning: 'GP_TIMER_BASE' defined but not used [-Wunused-const-variable=]
142 | static const hrt_address GP_TIMER_BASE =
| ^~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:135:26: warning: 'GP_DEVICE_BASE' defined but not used [-Wunused-const-variable=]
135 | static const hrt_address GP_DEVICE_BASE[N_GP_DEVICE_ID] = {
| ^~~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:122:26: warning: 'FIFO_MONITOR_BASE' defined but not used [-Wunused-const-variable=]
122 | static const hrt_address FIFO_MONITOR_BASE[N_FIFO_MONITOR_ID] = {
| ^~~~~~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:116:26: warning: 'GDC_BASE' defined but not used [-Wunused-const-variable=]
116 | static const hrt_address GDC_BASE[N_GDC_ID] = {
| ^~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:104:26: warning: 'IRQ_BASE' defined but not used [-Wunused-const-variable=]
104 | static const hrt_address IRQ_BASE[N_IRQ_ID] = {
| ^~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:99:26: warning: 'DMA_BASE' defined but not used [-Wunused-const-variable=]
99 | static const hrt_address DMA_BASE[N_DMA_ID] = {
| ^~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:90:26: warning: 'MMU_BASE' defined but not used [-Wunused-const-variable=]
90 | static const hrt_address MMU_BASE[N_MMU_ID] = {
| ^~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:80:26: warning: 'SP_PMEM_BASE' defined but not used [-Wunused-const-variable=]
80 | static const hrt_address SP_PMEM_BASE[N_SP_ID] = {
| ^~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:76:26: warning: 'SP_DMEM_BASE' defined but not used [-Wunused-const-variable=]
76 | static const hrt_address SP_DMEM_BASE[N_SP_ID] = {
| ^~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:72:26: warning: 'SP_CTRL_BASE' defined but not used [-Wunused-const-variable=]
72 | static const hrt_address SP_CTRL_BASE[N_SP_ID] = {
| ^~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:67:26: warning: 'ISP_HMEM_BASE' defined but not used [-Wunused-const-variable=]
67 | static const hrt_address ISP_HMEM_BASE[N_HMEM_ID] = {
| ^~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:61:26: warning: 'ISP_VAMEM_BASE' defined but not used [-Wunused-const-variable=]
61 | static const hrt_address ISP_VAMEM_BASE[N_VAMEM_ID] = {
| ^~~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:57:26: warning: 'ISP_BAMEM_BASE' defined but not used [-Wunused-const-variable=]
57 | static const hrt_address ISP_BAMEM_BASE[N_BAMEM_ID] = {
| ^~~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:53:26: warning: 'ISP_DMEM_BASE' defined but not used [-Wunused-const-variable=]
53 | static const hrt_address ISP_DMEM_BASE[N_ISP_ID] = {
| ^~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:49:26: warning: 'ISP_CTRL_BASE' defined but not used [-Wunused-const-variable=]
49 | static const hrt_address ISP_CTRL_BASE[N_ISP_ID] = {
| ^~~~~~~~~~~~~
drivers/staging/media/atomisp//pci/isp2400_system_local.h:44:26: warning: 'DDR_BASE' defined but not used [-Wunused-const-variable=]
44 | static const hrt_address DDR_BASE[N_DDR_ID] = {
| ^~~~~~~~

vim +/port_enabled +488 drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c

ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 482
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 483 #if !defined(USE_INPUT_SYSTEM_VERSION_2401)
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 484 void ia_css_isys_rx_configure(const rx_cfg_t *config,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 485 const enum ia_css_input_mode input_mode)
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 486 {
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 487 #if defined(HAS_RX_VERSION_2)
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 @488 bool port_enabled[N_MIPI_PORT_ID];
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 489 bool any_port_enabled = false;
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 490 enum mipi_port_id port;
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 491
bdfe0beb95eebc drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 492 if ((!config)
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 493 || (config->mode >= N_RX_MODE)
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 494 || (config->port >= N_MIPI_PORT_ID)) {
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 495 assert(0);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 496 return;
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 497 }
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 498 for (port = (enum mipi_port_id)0; port < N_MIPI_PORT_ID; port++) {
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 499 if (is_receiver_port_enabled(RX0_ID, port))
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 500 any_port_enabled = true;
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 501 }
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 502 /* AM: Check whether this is a problem with multiple
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 503 * streams. MS: This is the case. */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 504
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 505 port = config->port;
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 506 receiver_port_enable(RX0_ID, port, false);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 507
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 508 port = config->port;
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 509
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 510 /* AM: Check whether this is a problem with multiple streams. */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 511 if (MIPI_PORT_LANES[config->mode][port] != MIPI_0LANE_CFG) {
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 512 receiver_port_reg_store(RX0_ID, port,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 513 _HRT_CSS_RECEIVER_FUNC_PROG_REG_IDX,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 514 config->timeout);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 515 receiver_port_reg_store(RX0_ID, port,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 516 _HRT_CSS_RECEIVER_2400_INIT_COUNT_REG_IDX,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 517 config->initcount);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 518 receiver_port_reg_store(RX0_ID, port,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 519 _HRT_CSS_RECEIVER_2400_SYNC_COUNT_REG_IDX,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 520 config->synccount);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 521 receiver_port_reg_store(RX0_ID, port,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 522 _HRT_CSS_RECEIVER_2400_RX_COUNT_REG_IDX,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 523 config->rxcount);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 524
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 525 port_enabled[port] = true;
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 526
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 527 if (input_mode != IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 528 /* MW: A bit of a hack, straight wiring of the capture
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 529 * units,assuming they are linearly enumerated. */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 530 input_system_sub_system_reg_store(INPUT_SYSTEM0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 531 GPREGS_UNIT0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 532 HIVE_ISYS_GPREG_MULTICAST_A_IDX
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 533 + (unsigned int)port,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 534 INPUT_SYSTEM_CSI_BACKEND);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 535 /* MW: Like the integration test example we overwite,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 536 * the GPREG_MUX register */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 537 input_system_sub_system_reg_store(INPUT_SYSTEM0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 538 GPREGS_UNIT0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 539 HIVE_ISYS_GPREG_MUX_IDX,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 540 (input_system_multiplex_t)port);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 541 } else {
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 542 /*
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 543 * AM: A bit of a hack, wiring the input system.
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 544 */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 545 input_system_sub_system_reg_store(INPUT_SYSTEM0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 546 GPREGS_UNIT0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 547 HIVE_ISYS_GPREG_MULTICAST_A_IDX
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 548 + (unsigned int)port,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 549 INPUT_SYSTEM_INPUT_BUFFER);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 550 input_system_sub_system_reg_store(INPUT_SYSTEM0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 551 GPREGS_UNIT0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 552 HIVE_ISYS_GPREG_MUX_IDX,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 553 INPUT_SYSTEM_ACQUISITION_UNIT);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 554 }
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 555 }
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 556 /*
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 557 * The 2ppc is shared for all ports, so we cannot
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 558 * disable->configure->enable individual ports
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 559 */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 560 /* AM: Check whether this is a problem with multiple streams. */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 561 /* MS: 2ppc should be a property per binary and should be
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 562 * enabled/disabled per binary.
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 563 * Currently it is implemented as a system wide setting due
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 564 * to effort and risks. */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 565 if (!any_port_enabled) {
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 566 receiver_reg_store(RX0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 567 _HRT_CSS_RECEIVER_TWO_PIXEL_EN_REG_IDX,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 568 config->is_two_ppc);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 569 receiver_reg_store(RX0_ID, _HRT_CSS_RECEIVER_BE_TWO_PPC_REG_IDX,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 570 config->is_two_ppc);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 571 }
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 572 receiver_port_enable(RX0_ID, port, true);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 573 /* TODO: JB: need to add the beneath used define to mizuchi */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 574 /* sh_css_sw_hive_isp_css_2400_system_20121224_0125\css
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 575 * \hrt\input_system_defs.h
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 576 * #define INPUT_SYSTEM_CSI_RECEIVER_SELECT_BACKENG 0X207
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 577 */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 578 /* TODO: need better name for define
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 579 * input_system_reg_store(INPUT_SYSTEM0_ID,
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 580 * INPUT_SYSTEM_CSI_RECEIVER_SELECT_BACKENG, 1);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 581 */
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 582 input_system_reg_store(INPUT_SYSTEM0_ID, 0x207, 1);
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 583 #else
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 584 #error "rx.c: RX version must be one of {RX_VERSION_2}"
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 585 #endif
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 586
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 587 return;
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 588 }
ad85094b293e40 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/rx.c Mauro Carvalho Chehab 2020-04-19 589

:::::: The code at line 488 was first introduced by commit
:::::: ad85094b293e40e7a2f831b0311a389d952ebd5e Revert "media: staging: atomisp: Remove driver"

:::::: TO: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
:::::: CC: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>

---
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