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touch:nt36xxx: support nt36525c

Browse source 
Caprip: 1st djn+NT36525c
nt36535c touch driver support
NO_PROP_NEEDED: needn't for shm2018

Change-Id: I8b609a7e0c6e050ddff12c8675e68e4488ca721d
Signed-off-by: hujing3 <hujing3@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1763079
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
hujing3 2020-09-29 11:09:23 +08:00 • committed by Jing Hu
commit 5fbaf3f0b4
4 changed files with 38 additions and 7 deletions
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8
drivers/input/touchscreen/nova_0flash_mmi/Android.mk
View file

@ -15,8 +15,12 @@ ifneq ($(BOARD_USES_PANEL_NOTIFICATIONS),)
KERNEL_CFLAGS += CONFIG_INPUT_NOVA_PANEL_NOTIFICATIONS=y
endif
ifneq ($(CONFIG_INPUT_ENABLE_DRM_PANEL),)
KERNEL_CFLAGS += CONFIG_INPUT_NOVA_DRM_PANEL=y
ifeq ($(CONFIG_INPUT_ENABLE_DRM_PANEL),true)
KERNEL_CFLAGS += CONFIG_INPUT_NOVA_DRM_PANEL=y
endif
ifeq ($(CONFIG_INPUT_NOVA_USES_CHIP_VER_1),true)
KERNEL_CFLAGS += CONFIG_INPUT_NOVA_CHIP_VER_1=y
endif
ifneq ($(BOARD_USES_PEN_NOTIFIER),)

4
drivers/input/touchscreen/nova_0flash_mmi/Kbuild
View file

@ -17,6 +17,10 @@ ifneq ($(filter m y,$(CONFIG_INPUT_NOVA_DRM_PANEL)),)
EXTRA_CFLAGS += -DNVT_CONFIG_DRM_PANEL
endif
ifneq ($(filter m y,$(CONFIG_INPUT_NOVA_CHIP_VER_1)),)
EXTRA_CFLAGS += -DNVT_CONFIG_CHIP_VER_1
endif
ifneq ($(filter m y,$(CONFIG_INPUT_NOVA_0FLASH_MMI_STYLUS_PALM)),)
EXTRA_CFLAGS += -DPALM_GESTURE
endif

21
drivers/input/touchscreen/nova_0flash_mmi/nt36xxx.c
View file

@ -1145,12 +1145,14 @@ static int nova_check_dt(struct device_node *np)
if (count <= 0)
return 0;
NVT_LOG("nova_check_dt, count=%d\n", count);
for (i = 0; i < count; i++) {
node = of_parse_phandle(np, "panel", i);
panel = of_drm_find_panel(node);
of_node_put(node);
if (!IS_ERR(panel)) {
active_panel = panel;
NVT_LOG("nova_check_dt, active_panel found!\n");
return 0;
}
}
@ -1694,7 +1696,7 @@ Description:
return:
Executive outcomes. 0---NVT IC. -1---not NVT IC.
*******************************************************/
static int8_t nvt_ts_check_chip_ver_trim(void)
static int8_t nvt_ts_check_chip_ver_trim(uint32_t chip_ver_trim_addr)
{
uint8_t buf[8] = {0};
int32_t retry = 0;
@ -1708,10 +1710,9 @@ static int8_t nvt_ts_check_chip_ver_trim(void)
nvt_bootloader_reset();
//---set xdata index to 0x1F600---
nvt_set_page(0x1F64E);
nvt_set_page(chip_ver_trim_addr);
buf[0] = 0x4E;
buf[0] = chip_ver_trim_addr & 0x7F;
buf[1] = 0x00;
buf[2] = 0x00;
buf[3] = 0x00;
@ -1719,6 +1720,7 @@ static int8_t nvt_ts_check_chip_ver_trim(void)
buf[5] = 0x00;
buf[6] = 0x00;
CTP_SPI_READ(ts->client, buf, 7);
NVT_LOG("nvt_ts_check_chip_ver_trim: buf[0]=0x%02X\n", buf[0]);
NVT_LOG("buf[1]=0x%02X, buf[2]=0x%02X, buf[3]=0x%02X, buf[4]=0x%02X, buf[5]=0x%02X, buf[6]=0x%02X\n",
buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
@ -2174,7 +2176,15 @@ static int32_t nvt_ts_probe(struct spi_device *client)
msleep(10);
//---check chip version trim---
ret = nvt_ts_check_chip_ver_trim();
#ifdef NVT_CONFIG_CHIP_VER_1
ret = nvt_ts_check_chip_ver_trim(CHIP_VER_TRIM_ADDR_V1);
if (ret) {
NVT_LOG("try to check from old chip ver trim address\n");
ret = nvt_ts_check_chip_ver_trim(CHIP_VER_TRIM_ADDR_V0);
}
#else
ret = nvt_ts_check_chip_ver_trim(CHIP_VER_TRIM_ADDR_V0);
#endif
if (ret) {
NVT_ERR("chip is not identified\n");
ret = -EINVAL;
@ -2926,6 +2936,7 @@ static int nvt_drm_notifier_callback(struct notifier_block *self, unsigned long
struct nvt_ts_data *ts =
container_of(self, struct nvt_ts_data, drm_notif);
NVT_LOG("nvt_drm_notifier_callback start\n");
if (!evdata)
return 0;

12
drivers/input/touchscreen/nova_0flash_mmi/nt36xxx_mem_map.h
View file

@ -15,6 +15,8 @@
* more details.
*
*/
#define CHIP_VER_TRIM_ADDR_V1 0x3F004
#define CHIP_VER_TRIM_ADDR_V0 0x1F64E
struct nvt_ts_mem_map {
uint32_t EVENT_BUF_ADDR;
@ -254,6 +256,16 @@ struct nvt_ts_trim_id_table {
};
static const struct nvt_ts_trim_id_table trim_id_table[] = {
{.trim_id = "NT36675",.id = {0x0D, 0xFF, 0xFF, 0x72, 0x66, 0x03}, .mask = {1, 0, 0, 1, 1, 1},
.mmap = &NT36675_memory_map, .hwinfo = &NT36675_hw_info},
{.trim_id = "NT36675",.id = {0x20, 0xFF, 0xFF, 0x72, 0x66, 0x03}, .mask = {1, 0, 0, 1, 1, 1},
.mmap = &NT36675_memory_map, .hwinfo = &NT36675_hw_info},
{.trim_id = "NT36675",.id = {0x00, 0xFF, 0xFF, 0x80, 0x66, 0x03}, .mask = {1, 0, 0, 1, 1, 1},
.mmap = &NT36675_memory_map, .hwinfo = &NT36675_hw_info},
{.trim_id = "NT36525C",.id = {0x0C, 0xFF, 0xFF, 0x25, 0x65, 0x03}, .mask = {1, 0, 0, 1, 1, 1},
.mmap = &NT36672A_memory_map, .hwinfo = &NT36672A_hw_info},
{.trim_id = "NT36675",.id = {0x0E, 0xFF, 0xFF, 0x72, 0x66, 0x03}, .mask = {1, 0, 0, 1, 1, 1},
.mmap = &NT36675_memory_map, .hwinfo = &NT36675_hw_info},
{.trim_id = "NT36672C",.id = {0x0C, 0xFF, 0xFF, 0x72, 0x66, 0x03}, .mask = {1, 0, 0, 1, 1, 1},
.mmap = &NT36675_memory_map, .hwinfo = &NT36675_hw_info},
{.trim_id = "NT36526",.id = {0xFF, 0xFF, 0xFF, 0x26, 0x65, 0x03}, .mask = {0, 0, 0, 1, 1, 1},