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media: smiapp: Turn limit lookup into a function 

Instead of direct array access, turn accessing limit information into a
function. Going forward, more elaborate CCS limits will replace most SMIA
limits, and conversion will be less complicated this way.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sakari Ailus 2020-02-05 10:43:29 -03:00 committed by Mauro Carvalho Chehab
parent 2db8166f73
commit 2ec2a8fcdc
1 changed files with 99 additions and 88 deletions
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187
drivers/media/i2c/smiapp/smiapp-core.c
View File

@ -57,6 +57,18 @@ static const struct smiapp_module_ident smiapp_module_idents[] = {
*
*/
static u32 smiapp_get_limit(struct smiapp_sensor *sensor,
unsigned int limit)
{
if (WARN_ON(limit >= SMIAPP_LIMIT_LAST))
return 1;
return sensor->limits[limit];
}
#define SMIA_LIM(sensor, limit) \
smiapp_get_limit(sensor, SMIAPP_LIMIT_##limit)
static int smiapp_read_frame_fmt(struct smiapp_sensor *sensor)
{
struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
@ -240,35 +252,35 @@ static int smiapp_pll_try(struct smiapp_sensor *sensor,
{
struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
struct smiapp_pll_limits lim = {
.min_pre_pll_clk_div = sensor->limits[SMIAPP_LIMIT_MIN_PRE_PLL_CLK_DIV],
.max_pre_pll_clk_div = sensor->limits[SMIAPP_LIMIT_MAX_PRE_PLL_CLK_DIV],
.min_pll_ip_freq_hz = sensor->limits[SMIAPP_LIMIT_MIN_PLL_IP_FREQ_HZ],
.max_pll_ip_freq_hz = sensor->limits[SMIAPP_LIMIT_MAX_PLL_IP_FREQ_HZ],
.min_pll_multiplier = sensor->limits[SMIAPP_LIMIT_MIN_PLL_MULTIPLIER],
.max_pll_multiplier = sensor->limits[SMIAPP_LIMIT_MAX_PLL_MULTIPLIER],
.min_pll_op_freq_hz = sensor->limits[SMIAPP_LIMIT_MIN_PLL_OP_FREQ_HZ],
.max_pll_op_freq_hz = sensor->limits[SMIAPP_LIMIT_MAX_PLL_OP_FREQ_HZ],
.min_pre_pll_clk_div = SMIA_LIM(sensor, MIN_PRE_PLL_CLK_DIV),
.max_pre_pll_clk_div = SMIA_LIM(sensor, MAX_PRE_PLL_CLK_DIV),
.min_pll_ip_freq_hz = SMIA_LIM(sensor, MIN_PLL_IP_FREQ_HZ),
.max_pll_ip_freq_hz = SMIA_LIM(sensor, MAX_PLL_IP_FREQ_HZ),
.min_pll_multiplier = SMIA_LIM(sensor, MIN_PLL_MULTIPLIER),
.max_pll_multiplier = SMIA_LIM(sensor, MAX_PLL_MULTIPLIER),
.min_pll_op_freq_hz = SMIA_LIM(sensor, MIN_PLL_OP_FREQ_HZ),
.max_pll_op_freq_hz = SMIA_LIM(sensor, MAX_PLL_OP_FREQ_HZ),
.op.min_sys_clk_div = sensor->limits[SMIAPP_LIMIT_MIN_OP_SYS_CLK_DIV],
.op.max_sys_clk_div = sensor->limits[SMIAPP_LIMIT_MAX_OP_SYS_CLK_DIV],
.op.min_pix_clk_div = sensor->limits[SMIAPP_LIMIT_MIN_OP_PIX_CLK_DIV],
.op.max_pix_clk_div = sensor->limits[SMIAPP_LIMIT_MAX_OP_PIX_CLK_DIV],
.op.min_sys_clk_freq_hz = sensor->limits[SMIAPP_LIMIT_MIN_OP_SYS_CLK_FREQ_HZ],
.op.max_sys_clk_freq_hz = sensor->limits[SMIAPP_LIMIT_MAX_OP_SYS_CLK_FREQ_HZ],
.op.min_pix_clk_freq_hz = sensor->limits[SMIAPP_LIMIT_MIN_OP_PIX_CLK_FREQ_HZ],
.op.max_pix_clk_freq_hz = sensor->limits[SMIAPP_LIMIT_MAX_OP_PIX_CLK_FREQ_HZ],
.op.min_sys_clk_div = SMIA_LIM(sensor, MIN_OP_SYS_CLK_DIV),
.op.max_sys_clk_div = SMIA_LIM(sensor, MAX_OP_SYS_CLK_DIV),
.op.min_pix_clk_div = SMIA_LIM(sensor, MIN_OP_PIX_CLK_DIV),
.op.max_pix_clk_div = SMIA_LIM(sensor, MAX_OP_PIX_CLK_DIV),
.op.min_sys_clk_freq_hz = SMIA_LIM(sensor, MIN_OP_SYS_CLK_FREQ_HZ),
.op.max_sys_clk_freq_hz = SMIA_LIM(sensor, MAX_OP_SYS_CLK_FREQ_HZ),
.op.min_pix_clk_freq_hz = SMIA_LIM(sensor, MIN_OP_PIX_CLK_FREQ_HZ),
.op.max_pix_clk_freq_hz = SMIA_LIM(sensor, MAX_OP_PIX_CLK_FREQ_HZ),
.vt.min_sys_clk_div = sensor->limits[SMIAPP_LIMIT_MIN_VT_SYS_CLK_DIV],
.vt.max_sys_clk_div = sensor->limits[SMIAPP_LIMIT_MAX_VT_SYS_CLK_DIV],
.vt.min_pix_clk_div = sensor->limits[SMIAPP_LIMIT_MIN_VT_PIX_CLK_DIV],
.vt.max_pix_clk_div = sensor->limits[SMIAPP_LIMIT_MAX_VT_PIX_CLK_DIV],
.vt.min_sys_clk_freq_hz = sensor->limits[SMIAPP_LIMIT_MIN_VT_SYS_CLK_FREQ_HZ],
.vt.max_sys_clk_freq_hz = sensor->limits[SMIAPP_LIMIT_MAX_VT_SYS_CLK_FREQ_HZ],
.vt.min_pix_clk_freq_hz = sensor->limits[SMIAPP_LIMIT_MIN_VT_PIX_CLK_FREQ_HZ],
.vt.max_pix_clk_freq_hz = sensor->limits[SMIAPP_LIMIT_MAX_VT_PIX_CLK_FREQ_HZ],
.vt.min_sys_clk_div = SMIA_LIM(sensor, MIN_VT_SYS_CLK_DIV),
.vt.max_sys_clk_div = SMIA_LIM(sensor, MAX_VT_SYS_CLK_DIV),
.vt.min_pix_clk_div = SMIA_LIM(sensor, MIN_VT_PIX_CLK_DIV),
.vt.max_pix_clk_div = SMIA_LIM(sensor, MAX_VT_PIX_CLK_DIV),
.vt.min_sys_clk_freq_hz = SMIA_LIM(sensor, MIN_VT_SYS_CLK_FREQ_HZ),
.vt.max_sys_clk_freq_hz = SMIA_LIM(sensor, MAX_VT_SYS_CLK_FREQ_HZ),
.vt.min_pix_clk_freq_hz = SMIA_LIM(sensor, MIN_VT_PIX_CLK_FREQ_HZ),
.vt.max_pix_clk_freq_hz = SMIA_LIM(sensor, MAX_VT_PIX_CLK_FREQ_HZ),
.min_line_length_pck_bin = sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK_BIN],
.min_line_length_pck = sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK],
.min_line_length_pck_bin = SMIA_LIM(sensor, MIN_LINE_LENGTH_PCK_BIN),
.min_line_length_pck = SMIA_LIM(sensor, MIN_LINE_LENGTH_PCK),
};
return smiapp_pll_calculate(&client->dev, &lim, pll);
@ -311,7 +323,7 @@ static void __smiapp_update_exposure_limits(struct smiapp_sensor *sensor)
max = sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height
+ sensor->vblank->val
- sensor->limits[SMIAPP_LIMIT_COARSE_INTEGRATION_TIME_MAX_MARGIN];
- SMIA_LIM(sensor, COARSE_INTEGRATION_TIME_MAX_MARGIN);
__v4l2_ctrl_modify_range(ctrl, ctrl->minimum, max, ctrl->step, max);
}
@ -568,10 +580,10 @@ static int smiapp_init_controls(struct smiapp_sensor *sensor)
sensor->analog_gain = v4l2_ctrl_new_std(
&sensor->pixel_array->ctrl_handler, &smiapp_ctrl_ops,
V4L2_CID_ANALOGUE_GAIN,
sensor->limits[SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MIN],
sensor->limits[SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MAX],
max(sensor->limits[SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_STEP], 1U),
sensor->limits[SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MIN]);
SMIA_LIM(sensor, ANALOGUE_GAIN_CODE_MIN),
SMIA_LIM(sensor, ANALOGUE_GAIN_CODE_MAX),
max(SMIA_LIM(sensor, ANALOGUE_GAIN_CODE_STEP), 1U),
SMIA_LIM(sensor, ANALOGUE_GAIN_CODE_MIN));
/* Exposure limits will be updated soon, use just something here. */
sensor->exposure = v4l2_ctrl_new_std(
@ -710,7 +722,7 @@ static int smiapp_get_all_limits(struct smiapp_sensor *sensor)
return rval;
}
if (sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN] == 0)
if (SMIA_LIM(sensor, SCALER_N_MIN) == 0)
smiapp_replace_limit(sensor, SMIAPP_LIMIT_SCALER_N_MIN, 16);
return 0;
@ -869,21 +881,21 @@ static void smiapp_update_blanking(struct smiapp_sensor *sensor)
int min, max;
if (sensor->binning_vertical > 1 || sensor->binning_horizontal > 1) {
min_fll = sensor->limits[SMIAPP_LIMIT_MIN_FRAME_LENGTH_LINES_BIN];
max_fll = sensor->limits[SMIAPP_LIMIT_MAX_FRAME_LENGTH_LINES_BIN];
min_llp = sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK_BIN];
max_llp = sensor->limits[SMIAPP_LIMIT_MAX_LINE_LENGTH_PCK_BIN];
min_lbp = sensor->limits[SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK_BIN];
min_fll = SMIA_LIM(sensor, MIN_FRAME_LENGTH_LINES_BIN);
max_fll = SMIA_LIM(sensor, MAX_FRAME_LENGTH_LINES_BIN);
min_llp = SMIA_LIM(sensor, MIN_LINE_LENGTH_PCK_BIN);
max_llp = SMIA_LIM(sensor, MAX_LINE_LENGTH_PCK_BIN);
min_lbp = SMIA_LIM(sensor, MIN_LINE_BLANKING_PCK_BIN);
} else {
min_fll = sensor->limits[SMIAPP_LIMIT_MIN_FRAME_LENGTH_LINES];
max_fll = sensor->limits[SMIAPP_LIMIT_MAX_FRAME_LENGTH_LINES];
min_llp = sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK];
max_llp = sensor->limits[SMIAPP_LIMIT_MAX_LINE_LENGTH_PCK];
min_lbp = sensor->limits[SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK];
min_fll = SMIA_LIM(sensor, MIN_FRAME_LENGTH_LINES);
max_fll = SMIA_LIM(sensor, MAX_FRAME_LENGTH_LINES);
min_llp = SMIA_LIM(sensor, MIN_LINE_LENGTH_PCK);
max_llp = SMIA_LIM(sensor, MAX_LINE_LENGTH_PCK);
min_lbp = SMIA_LIM(sensor, MIN_LINE_BLANKING_PCK);
}
min = max_t(int,
sensor->limits[SMIAPP_LIMIT_MIN_FRAME_BLANKING_LINES],
SMIA_LIM(sensor, MIN_FRAME_BLANKING_LINES),
min_fll -
sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height);
max = max_fll - sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height;
@ -961,7 +973,7 @@ static int smiapp_read_nvm_page(struct smiapp_sensor *sensor, u32 p, u8 *nvm,
return -ENODATA;
}
if (sensor->limits[SMIAPP_LIMIT_DATA_TRANSFER_IF_CAPABILITY] &
if (SMIA_LIM(sensor, DATA_TRANSFER_IF_CAPABILITY) &
SMIAPP_DATA_TRANSFER_IF_CAPABILITY_POLL) {
for (i = 1000; i > 0; i--) {
if (s & SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY)
@ -1416,7 +1428,7 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor)
*/
/* Digital crop */
if (sensor->limits[SMIAPP_LIMIT_DIGITAL_CROP_CAPABILITY]
if (SMIA_LIM(sensor, DIGITAL_CROP_CAPABILITY)
== SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP) {
rval = smiapp_write(
sensor, SMIAPP_REG_U16_DIGITAL_CROP_X_OFFSET,
@ -1444,7 +1456,7 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor)
}
/* Scaling */
if (sensor->limits[SMIAPP_LIMIT_SCALING_CAPABILITY]
if (SMIA_LIM(sensor, SCALING_CAPABILITY)
!= SMIAPP_SCALING_CAPABILITY_NONE) {
rval = smiapp_write(sensor, SMIAPP_REG_U16_SCALING_MODE,
sensor->scaling_mode);
@ -1467,7 +1479,7 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor)
if (rval < 0)
goto out;
if ((sensor->limits[SMIAPP_LIMIT_FLASH_MODE_CAPABILITY] &
if ((SMIA_LIM(sensor, FLASH_MODE_CAPABILITY) &
(SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE |
SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE)) &&
sensor->hwcfg->strobe_setup != NULL &&
@ -1715,8 +1727,7 @@ static void smiapp_propagate(struct v4l2_subdev *subdev,
if (which == V4L2_SUBDEV_FORMAT_ACTIVE) {
if (ssd == sensor->scaler) {
sensor->scale_m =
sensor->limits[
SMIAPP_LIMIT_SCALER_N_MIN];
SMIA_LIM(sensor, SCALER_N_MIN);
sensor->scaling_mode =
SMIAPP_SCALING_MODE_NONE;
} else if (ssd == sensor->binner) {
@ -1828,12 +1839,12 @@ static int smiapp_set_format(struct v4l2_subdev *subdev,
fmt->format.width =
clamp(fmt->format.width,
sensor->limits[SMIAPP_LIMIT_MIN_X_OUTPUT_SIZE],
sensor->limits[SMIAPP_LIMIT_MAX_X_OUTPUT_SIZE]);
SMIA_LIM(sensor, MIN_X_OUTPUT_SIZE),
SMIA_LIM(sensor, MAX_X_OUTPUT_SIZE));
fmt->format.height =
clamp(fmt->format.height,
sensor->limits[SMIAPP_LIMIT_MIN_Y_OUTPUT_SIZE],
sensor->limits[SMIAPP_LIMIT_MAX_Y_OUTPUT_SIZE]);
SMIA_LIM(sensor, MIN_Y_OUTPUT_SIZE),
SMIA_LIM(sensor, MAX_Y_OUTPUT_SIZE));
smiapp_get_crop_compose(subdev, cfg, crops, NULL, fmt->which);
@ -1886,7 +1897,7 @@ static int scaling_goodness(struct v4l2_subdev *subdev, int w, int ask_w,
val -= abs(w - ask_w);
val -= abs(h - ask_h);
if (w < sensor->limits[SMIAPP_LIMIT_MIN_X_OUTPUT_SIZE])
if (w < SMIA_LIM(sensor, MIN_X_OUTPUT_SIZE))
val -= SCALING_GOODNESS_EXTREME;
dev_dbg(&client->dev, "w %d ask_w %d h %d ask_h %d goodness %d\n",
@ -1952,7 +1963,7 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
struct i2c_client *client = v4l2_get_subdevdata(subdev);
struct smiapp_sensor *sensor = to_smiapp_sensor(subdev);
u32 min, max, a, b, max_m;
u32 scale_m = sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN];
u32 scale_m = SMIA_LIM(sensor, SCALER_N_MIN);
int mode = SMIAPP_SCALING_MODE_HORIZONTAL;
u32 try[4];
u32 ntry = 0;
@ -1965,19 +1976,19 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
crops[SMIAPP_PAD_SINK]->height);
a = crops[SMIAPP_PAD_SINK]->width
* sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN] / sel->r.width;
* SMIA_LIM(sensor, SCALER_N_MIN) / sel->r.width;
b = crops[SMIAPP_PAD_SINK]->height
* sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN] / sel->r.height;
* SMIA_LIM(sensor, SCALER_N_MIN) / sel->r.height;
max_m = crops[SMIAPP_PAD_SINK]->width
* sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN]
/ sensor->limits[SMIAPP_LIMIT_MIN_X_OUTPUT_SIZE];
* SMIA_LIM(sensor, SCALER_N_MIN)
/ SMIA_LIM(sensor, MIN_X_OUTPUT_SIZE);
a = clamp(a, sensor->limits[SMIAPP_LIMIT_SCALER_M_MIN],
sensor->limits[SMIAPP_LIMIT_SCALER_M_MAX]);
b = clamp(b, sensor->limits[SMIAPP_LIMIT_SCALER_M_MIN],
sensor->limits[SMIAPP_LIMIT_SCALER_M_MAX]);
max_m = clamp(max_m, sensor->limits[SMIAPP_LIMIT_SCALER_M_MIN],
sensor->limits[SMIAPP_LIMIT_SCALER_M_MAX]);
a = clamp(a, SMIA_LIM(sensor, SCALER_M_MIN),
SMIA_LIM(sensor, SCALER_M_MAX));
b = clamp(b, SMIA_LIM(sensor, SCALER_M_MIN),
SMIA_LIM(sensor, SCALER_M_MAX));
max_m = clamp(max_m, SMIA_LIM(sensor, SCALER_M_MIN),
SMIA_LIM(sensor, SCALER_M_MAX));
dev_dbg(&client->dev, "scaling: a %d b %d max_m %d\n", a, b, max_m);
@ -2004,7 +2015,7 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
subdev,
crops[SMIAPP_PAD_SINK]->width
/ try[i]
* sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN],
* SMIA_LIM(sensor, SCALER_N_MIN),
sel->r.width,
crops[SMIAPP_PAD_SINK]->height,
sel->r.height,
@ -2018,18 +2029,18 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
best = this;
}
if (sensor->limits[SMIAPP_LIMIT_SCALING_CAPABILITY]
if (SMIA_LIM(sensor, SCALING_CAPABILITY)
== SMIAPP_SCALING_CAPABILITY_HORIZONTAL)
continue;
this = scaling_goodness(
subdev, crops[SMIAPP_PAD_SINK]->width
/ try[i]
* sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN],
* SMIA_LIM(sensor, SCALER_N_MIN),
sel->r.width,
crops[SMIAPP_PAD_SINK]->height
/ try[i]
* sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN],
* SMIA_LIM(sensor, SCALER_N_MIN),
sel->r.height,
sel->flags);
@ -2043,12 +2054,12 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
sel->r.width =
(crops[SMIAPP_PAD_SINK]->width
/ scale_m
* sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN]) & ~1;
* SMIA_LIM(sensor, SCALER_N_MIN)) & ~1;
if (mode == SMIAPP_SCALING_MODE_BOTH)
sel->r.height =
(crops[SMIAPP_PAD_SINK]->height
/ scale_m
* sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN])
* SMIA_LIM(sensor, SCALER_N_MIN))
& ~1;
else
sel->r.height = crops[SMIAPP_PAD_SINK]->height;
@ -2104,7 +2115,7 @@ static int __smiapp_sel_supported(struct v4l2_subdev *subdev,
return 0;
if (ssd == sensor->scaler
&& sel->pad == SMIAPP_PAD_SINK
&& sensor->limits[SMIAPP_LIMIT_DIGITAL_CROP_CAPABILITY]
&& SMIA_LIM(sensor, DIGITAL_CROP_CAPABILITY)
== SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP)
return 0;
return -EINVAL;
@ -2120,7 +2131,7 @@ static int __smiapp_sel_supported(struct v4l2_subdev *subdev,
if (ssd == sensor->binner)
return 0;
if (ssd == sensor->scaler
&& sensor->limits[SMIAPP_LIMIT_SCALING_CAPABILITY]
&& SMIA_LIM(sensor, SCALING_CAPABILITY)
!= SMIAPP_SCALING_CAPABILITY_NONE)
return 0;
/* Fall through */
@ -2185,8 +2196,8 @@ static void smiapp_get_native_size(struct smiapp_subdev *ssd,
{
r->top = 0;
r->left = 0;
r->width = ssd->sensor->limits[SMIAPP_LIMIT_X_ADDR_MAX] + 1;
r->height = ssd->sensor->limits[SMIAPP_LIMIT_Y_ADDR_MAX] + 1;
r->width = SMIA_LIM(ssd->sensor, X_ADDR_MAX) + 1;
r->height = SMIA_LIM(ssd->sensor, Y_ADDR_MAX) + 1;
}
static int __smiapp_get_selection(struct v4l2_subdev *subdev,
@ -2271,10 +2282,10 @@ static int smiapp_set_selection(struct v4l2_subdev *subdev,
sel->r.height = SMIAPP_ALIGN_DIM(sel->r.height, sel->flags);
sel->r.width = max_t(unsigned int,
sensor->limits[SMIAPP_LIMIT_MIN_X_OUTPUT_SIZE],
SMIA_LIM(sensor, MIN_X_OUTPUT_SIZE),
sel->r.width);
sel->r.height = max_t(unsigned int,
sensor->limits[SMIAPP_LIMIT_MIN_Y_OUTPUT_SIZE],
SMIA_LIM(sensor, MIN_Y_OUTPUT_SIZE),
sel->r.height);
switch (sel->target) {
@ -2963,7 +2974,7 @@ static int smiapp_probe(struct i2c_client *client)
goto out_power_off;
}
if (sensor->limits[SMIAPP_LIMIT_BINNING_CAPABILITY]) {
if (SMIA_LIM(sensor, BINNING_CAPABILITY)) {
u32 val;
rval = smiapp_read(sensor,
@ -3000,7 +3011,7 @@ static int smiapp_probe(struct i2c_client *client)
}
if (sensor->minfo.smiapp_version &&
sensor->limits[SMIAPP_LIMIT_DATA_TRANSFER_IF_CAPABILITY] &
SMIA_LIM(sensor, DATA_TRANSFER_IF_CAPABILITY) &
SMIAPP_DATA_TRANSFER_IF_CAPABILITY_SUPPORTED) {
if (device_create_file(&client->dev, &dev_attr_nvm) != 0) {
dev_err(&client->dev, "sysfs nvm entry failed\n");
@ -3010,21 +3021,21 @@ static int smiapp_probe(struct i2c_client *client)
}
/* We consider this as profile 0 sensor if any of these are zero. */
if (!sensor->limits[SMIAPP_LIMIT_MIN_OP_SYS_CLK_DIV] ||
!sensor->limits[SMIAPP_LIMIT_MAX_OP_SYS_CLK_DIV] ||
!sensor->limits[SMIAPP_LIMIT_MIN_OP_PIX_CLK_DIV] ||
!sensor->limits[SMIAPP_LIMIT_MAX_OP_PIX_CLK_DIV]) {
if (!SMIA_LIM(sensor, MIN_OP_SYS_CLK_DIV) ||
!SMIA_LIM(sensor, MAX_OP_SYS_CLK_DIV) ||
!SMIA_LIM(sensor, MIN_OP_PIX_CLK_DIV) ||
!SMIA_LIM(sensor, MAX_OP_PIX_CLK_DIV)) {
sensor->minfo.smiapp_profile = SMIAPP_PROFILE_0;
} else if (sensor->limits[SMIAPP_LIMIT_SCALING_CAPABILITY]
} else if (SMIA_LIM(sensor, SCALING_CAPABILITY)
!= SMIAPP_SCALING_CAPABILITY_NONE) {
if (sensor->limits[SMIAPP_LIMIT_SCALING_CAPABILITY]
if (SMIA_LIM(sensor, SCALING_CAPABILITY)
== SMIAPP_SCALING_CAPABILITY_HORIZONTAL)
sensor->minfo.smiapp_profile = SMIAPP_PROFILE_1;
else
sensor->minfo.smiapp_profile = SMIAPP_PROFILE_2;
sensor->scaler = &sensor->ssds[sensor->ssds_used];
sensor->ssds_used++;
} else if (sensor->limits[SMIAPP_LIMIT_DIGITAL_CROP_CAPABILITY]
} else if (SMIA_LIM(sensor, DIGITAL_CROP_CAPABILITY)
== SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP) {
sensor->scaler = &sensor->ssds[sensor->ssds_used];
sensor->ssds_used++;
@ -3034,13 +3045,13 @@ static int smiapp_probe(struct i2c_client *client)
sensor->pixel_array = &sensor->ssds[sensor->ssds_used];
sensor->ssds_used++;
sensor->scale_m = sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN];
sensor->scale_m = SMIA_LIM(sensor, SCALER_N_MIN);
/* prepare PLL configuration input values */
sensor->pll.bus_type = SMIAPP_PLL_BUS_TYPE_CSI2;
sensor->pll.csi2.lanes = sensor->hwcfg->lanes;
sensor->pll.ext_clk_freq_hz = sensor->hwcfg->ext_clk;
sensor->pll.scale_n = sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN];
sensor->pll.scale_n = SMIA_LIM(sensor, SCALER_N_MIN);
/* Profile 0 sensors have no separate OP clock branch. */
if (sensor->minfo.smiapp_profile == SMIAPP_PROFILE_0)
sensor->pll.flags |= SMIAPP_PLL_FLAG_NO_OP_CLOCKS;