1 files changed, 105 insertions, 150 deletions

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 4b33b9a1d52c..2c1a13507965 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -64,45 +64,6 @@ 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_all_smia_limits(struct smiapp_sensor *sensor)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
-	unsigned int i;
-	int rval;
-
-	for (i = 0; i < SMIAPP_LIMIT_LAST; i++) {
-		u32 val;
-
-		rval = smiapp_read(
-			sensor, smiapp_reg_limits[i].addr, &val);
-		if (rval)
-			return rval;
-
-		sensor->limits[i] = val;
-
-		dev_dbg(&client->dev, "0x%8.8x \"%s\" = %u, 0x%x\n",
-			smiapp_reg_limits[i].addr,
-			smiapp_reg_limits[i].what, val, val);
-	}
-
-	if (SMIA_LIM(sensor, SCALER_N_MIN) == 0)
-		smiapp_replace_limit(sensor, SMIAPP_LIMIT_SCALER_N_MIN, 16);
-
-	return 0;
-}
-
 static void ccs_assign_limit(void *ptr, unsigned int width, u32 val)
 {
 	switch (width) {
@@ -253,6 +214,9 @@ static int ccs_read_all_limits(struct smiapp_sensor *sensor)
 
 	sensor->ccs_limits = alloc;
 
+	if (CCS_LIM(sensor, SCALER_N_MIN) < 16)
+		ccs_replace_limit(sensor, CCS_L_SCALER_N_MIN, 0, 16);
+
 	return 0;
 
 out_err:
@@ -444,35 +408,35 @@ 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 = 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 = 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 = 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 = SMIA_LIM(sensor, MIN_LINE_LENGTH_PCK_BIN),
-		.min_line_length_pck = SMIA_LIM(sensor, MIN_LINE_LENGTH_PCK),
+		.min_pre_pll_clk_div = CCS_LIM(sensor, MIN_PRE_PLL_CLK_DIV),
+		.max_pre_pll_clk_div = CCS_LIM(sensor, MAX_PRE_PLL_CLK_DIV),
+		.min_pll_ip_freq_hz = CCS_LIM(sensor, MIN_PLL_IP_CLK_FREQ_MHZ),
+		.max_pll_ip_freq_hz = CCS_LIM(sensor, MAX_PLL_IP_CLK_FREQ_MHZ),
+		.min_pll_multiplier = CCS_LIM(sensor, MIN_PLL_MULTIPLIER),
+		.max_pll_multiplier = CCS_LIM(sensor, MAX_PLL_MULTIPLIER),
+		.min_pll_op_freq_hz = CCS_LIM(sensor, MIN_PLL_OP_CLK_FREQ_MHZ),
+		.max_pll_op_freq_hz = CCS_LIM(sensor, MAX_PLL_OP_CLK_FREQ_MHZ),
+
+		.op.min_sys_clk_div = CCS_LIM(sensor, MIN_OP_SYS_CLK_DIV),
+		.op.max_sys_clk_div = CCS_LIM(sensor, MAX_OP_SYS_CLK_DIV),
+		.op.min_pix_clk_div = CCS_LIM(sensor, MIN_OP_PIX_CLK_DIV),
+		.op.max_pix_clk_div = CCS_LIM(sensor, MAX_OP_PIX_CLK_DIV),
+		.op.min_sys_clk_freq_hz = CCS_LIM(sensor, MIN_OP_SYS_CLK_FREQ_MHZ),
+		.op.max_sys_clk_freq_hz = CCS_LIM(sensor, MAX_OP_SYS_CLK_FREQ_MHZ),
+		.op.min_pix_clk_freq_hz = CCS_LIM(sensor, MIN_OP_PIX_CLK_FREQ_MHZ),
+		.op.max_pix_clk_freq_hz = CCS_LIM(sensor, MAX_OP_PIX_CLK_FREQ_MHZ),
+
+		.vt.min_sys_clk_div = CCS_LIM(sensor, MIN_VT_SYS_CLK_DIV),
+		.vt.max_sys_clk_div = CCS_LIM(sensor, MAX_VT_SYS_CLK_DIV),
+		.vt.min_pix_clk_div = CCS_LIM(sensor, MIN_VT_PIX_CLK_DIV),
+		.vt.max_pix_clk_div = CCS_LIM(sensor, MAX_VT_PIX_CLK_DIV),
+		.vt.min_sys_clk_freq_hz = CCS_LIM(sensor, MIN_VT_SYS_CLK_FREQ_MHZ),
+		.vt.max_sys_clk_freq_hz = CCS_LIM(sensor, MAX_VT_SYS_CLK_FREQ_MHZ),
+		.vt.min_pix_clk_freq_hz = CCS_LIM(sensor, MIN_VT_PIX_CLK_FREQ_MHZ),
+		.vt.max_pix_clk_freq_hz = CCS_LIM(sensor, MAX_VT_PIX_CLK_FREQ_MHZ),
+
+		.min_line_length_pck_bin = CCS_LIM(sensor, MIN_LINE_LENGTH_PCK_BIN),
+		.min_line_length_pck = CCS_LIM(sensor, MIN_LINE_LENGTH_PCK),
 	};
 
 	return smiapp_pll_calculate(&client->dev, &lim, pll);
@@ -515,7 +479,7 @@ static void __smiapp_update_exposure_limits(struct smiapp_sensor *sensor)
 
 	max = sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height
 		+ sensor->vblank->val
-		- SMIA_LIM(sensor, COARSE_INTEGRATION_TIME_MAX_MARGIN);
+		- CCS_LIM(sensor, COARSE_INTEGRATION_TIME_MAX_MARGIN);
 
 	__v4l2_ctrl_modify_range(ctrl, ctrl->minimum, max, ctrl->step, max);
 }
@@ -770,10 +734,10 @@ 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,
-		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));
+		CCS_LIM(sensor, ANALOG_GAIN_CODE_MIN),
+		CCS_LIM(sensor, ANALOG_GAIN_CODE_MAX),
+		max(CCS_LIM(sensor, ANALOG_GAIN_CODE_STEP), 1U),
+		CCS_LIM(sensor, ANALOG_GAIN_CODE_MIN));
 
 	/* Exposure limits will be updated soon, use just something here. */
 	sensor->exposure = v4l2_ctrl_new_std(
@@ -1032,21 +996,21 @@ static void smiapp_update_blanking(struct smiapp_sensor *sensor)
 	int min, max;
 
 	if (sensor->binning_vertical > 1 || sensor->binning_horizontal > 1) {
-		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);
+		min_fll = CCS_LIM(sensor, MIN_FRAME_LENGTH_LINES_BIN);
+		max_fll = CCS_LIM(sensor, MAX_FRAME_LENGTH_LINES_BIN);
+		min_llp = CCS_LIM(sensor, MIN_LINE_LENGTH_PCK_BIN);
+		max_llp = CCS_LIM(sensor, MAX_LINE_LENGTH_PCK_BIN);
+		min_lbp = CCS_LIM(sensor, MIN_LINE_BLANKING_PCK_BIN);
 	} else {
-		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_fll = CCS_LIM(sensor, MIN_FRAME_LENGTH_LINES);
+		max_fll = CCS_LIM(sensor, MAX_FRAME_LENGTH_LINES);
+		min_llp = CCS_LIM(sensor, MIN_LINE_LENGTH_PCK);
+		max_llp = CCS_LIM(sensor, MAX_LINE_LENGTH_PCK);
+		min_lbp = CCS_LIM(sensor, MIN_LINE_BLANKING_PCK);
 	}
 
 	min = max_t(int,
-		    SMIA_LIM(sensor, MIN_FRAME_BLANKING_LINES),
+		    CCS_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;
@@ -1124,8 +1088,8 @@ static int smiapp_read_nvm_page(struct smiapp_sensor *sensor, u32 p, u8 *nvm,
 		return -ENODATA;
 	}
 
-	if (SMIA_LIM(sensor, DATA_TRANSFER_IF_CAPABILITY) &
-	    SMIAPP_DATA_TRANSFER_IF_CAPABILITY_POLL) {
+	if (CCS_LIM(sensor, DATA_TRANSFER_IF_CAPABILITY) &
+	    CCS_DATA_TRANSFER_IF_CAPABILITY_POLLING) {
 		for (i = 1000; i > 0; i--) {
 			if (s & SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY)
 				break;
@@ -1577,8 +1541,8 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor)
 	 */
 
 	/* Digital crop */
-	if (SMIA_LIM(sensor, DIGITAL_CROP_CAPABILITY)
-	    == SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP) {
+	if (CCS_LIM(sensor, DIGITAL_CROP_CAPABILITY)
+	    == CCS_DIGITAL_CROP_CAPABILITY_INPUT_CROP) {
 		rval = smiapp_write(
 			sensor, SMIAPP_REG_U16_DIGITAL_CROP_X_OFFSET,
 			sensor->scaler->crop[SMIAPP_PAD_SINK].left);
@@ -1605,8 +1569,8 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor)
 	}
 
 	/* Scaling */
-	if (SMIA_LIM(sensor, SCALING_CAPABILITY)
-	    != SMIAPP_SCALING_CAPABILITY_NONE) {
+	if (CCS_LIM(sensor, SCALING_CAPABILITY)
+	    != CCS_SCALING_CAPABILITY_NONE) {
 		rval = smiapp_write(sensor, SMIAPP_REG_U16_SCALING_MODE,
 				    sensor->scaling_mode);
 		if (rval < 0)
@@ -1628,9 +1592,9 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor)
 	if (rval < 0)
 		goto out;
 
-	if ((SMIA_LIM(sensor, FLASH_MODE_CAPABILITY) &
-	     (SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE |
-	      SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE)) &&
+	if (CCS_LIM(sensor, FLASH_MODE_CAPABILITY) &
+	    (CCS_FLASH_MODE_CAPABILITY_SINGLE_STROBE |
+	     SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE) &&
 	    sensor->hwcfg->strobe_setup != NULL &&
 	    sensor->hwcfg->strobe_setup->trigger != 0) {
 		rval = smiapp_setup_flash_strobe(sensor);
@@ -1876,7 +1840,7 @@ static void smiapp_propagate(struct v4l2_subdev *subdev,
 		if (which == V4L2_SUBDEV_FORMAT_ACTIVE) {
 			if (ssd == sensor->scaler) {
 				sensor->scale_m =
-					SMIA_LIM(sensor, SCALER_N_MIN);
+					CCS_LIM(sensor, SCALER_N_MIN);
 				sensor->scaling_mode =
 					SMIAPP_SCALING_MODE_NONE;
 			} else if (ssd == sensor->binner) {
@@ -1988,12 +1952,12 @@ static int smiapp_set_format(struct v4l2_subdev *subdev,
 
 	fmt->format.width =
 		clamp(fmt->format.width,
-		      SMIA_LIM(sensor, MIN_X_OUTPUT_SIZE),
-		      SMIA_LIM(sensor, MAX_X_OUTPUT_SIZE));
+		      CCS_LIM(sensor, MIN_X_OUTPUT_SIZE),
+		      CCS_LIM(sensor, MAX_X_OUTPUT_SIZE));
 	fmt->format.height =
 		clamp(fmt->format.height,
-		      SMIA_LIM(sensor, MIN_Y_OUTPUT_SIZE),
-		      SMIA_LIM(sensor, MAX_Y_OUTPUT_SIZE));
+		      CCS_LIM(sensor, MIN_Y_OUTPUT_SIZE),
+		      CCS_LIM(sensor, MAX_Y_OUTPUT_SIZE));
 
 	smiapp_get_crop_compose(subdev, cfg, crops, NULL, fmt->which);
 
@@ -2046,7 +2010,7 @@ 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 < SMIA_LIM(sensor, MIN_X_OUTPUT_SIZE))
+	if (w < CCS_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",
@@ -2112,7 +2076,7 @@ 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 = SMIA_LIM(sensor, SCALER_N_MIN);
+	u32 scale_m = CCS_LIM(sensor, SCALER_N_MIN);
 	int mode = SMIAPP_SCALING_MODE_HORIZONTAL;
 	u32 try[4];
 	u32 ntry = 0;
@@ -2125,19 +2089,19 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
 			      crops[SMIAPP_PAD_SINK]->height);
 
 	a = crops[SMIAPP_PAD_SINK]->width
-		* SMIA_LIM(sensor, SCALER_N_MIN) / sel->r.width;
+		* CCS_LIM(sensor, SCALER_N_MIN) / sel->r.width;
 	b = crops[SMIAPP_PAD_SINK]->height
-		* SMIA_LIM(sensor, SCALER_N_MIN) / sel->r.height;
+		* CCS_LIM(sensor, SCALER_N_MIN) / sel->r.height;
 	max_m = crops[SMIAPP_PAD_SINK]->width
-		* SMIA_LIM(sensor, SCALER_N_MIN)
-		/ SMIA_LIM(sensor, MIN_X_OUTPUT_SIZE);
+		* CCS_LIM(sensor, SCALER_N_MIN)
+		/ CCS_LIM(sensor, MIN_X_OUTPUT_SIZE);
 
-	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));
+	a = clamp(a, CCS_LIM(sensor, SCALER_M_MIN),
+		  CCS_LIM(sensor, SCALER_M_MAX));
+	b = clamp(b, CCS_LIM(sensor, SCALER_M_MIN),
+		  CCS_LIM(sensor, SCALER_M_MAX));
+	max_m = clamp(max_m, CCS_LIM(sensor, SCALER_M_MIN),
+		      CCS_LIM(sensor, SCALER_M_MAX));
 
 	dev_dbg(&client->dev, "scaling: a %d b %d max_m %d\n", a, b, max_m);
 
@@ -2163,8 +2127,7 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
 		int this = scaling_goodness(
 			subdev,
 			crops[SMIAPP_PAD_SINK]->width
-			/ try[i]
-			* SMIA_LIM(sensor, SCALER_N_MIN),
+			/ try[i] * CCS_LIM(sensor, SCALER_N_MIN),
 			sel->r.width,
 			crops[SMIAPP_PAD_SINK]->height,
 			sel->r.height,
@@ -2178,18 +2141,18 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
 			best = this;
 		}
 
-		if (SMIA_LIM(sensor, SCALING_CAPABILITY)
-		    == SMIAPP_SCALING_CAPABILITY_HORIZONTAL)
+		if (CCS_LIM(sensor, SCALING_CAPABILITY)
+		    == CCS_SCALING_CAPABILITY_HORIZONTAL)
 			continue;
 
 		this = scaling_goodness(
 			subdev, crops[SMIAPP_PAD_SINK]->width
 			/ try[i]
-			* SMIA_LIM(sensor, SCALER_N_MIN),
+			* CCS_LIM(sensor, SCALER_N_MIN),
 			sel->r.width,
 			crops[SMIAPP_PAD_SINK]->height
 			/ try[i]
-			* SMIA_LIM(sensor, SCALER_N_MIN),
+			* CCS_LIM(sensor, SCALER_N_MIN),
 			sel->r.height,
 			sel->flags);
 
@@ -2203,12 +2166,12 @@ static void smiapp_set_compose_scaler(struct v4l2_subdev *subdev,
 	sel->r.width =
 		(crops[SMIAPP_PAD_SINK]->width
 		 / scale_m
-		 * SMIA_LIM(sensor, SCALER_N_MIN)) & ~1;
+		 * CCS_LIM(sensor, SCALER_N_MIN)) & ~1;
 	if (mode == SMIAPP_SCALING_MODE_BOTH)
 		sel->r.height =
 			(crops[SMIAPP_PAD_SINK]->height
 			 / scale_m
-			 * SMIA_LIM(sensor, SCALER_N_MIN))
+			 * CCS_LIM(sensor, SCALER_N_MIN))
 			& ~1;
 	else
 		sel->r.height = crops[SMIAPP_PAD_SINK]->height;
@@ -2262,10 +2225,9 @@ static int __smiapp_sel_supported(struct v4l2_subdev *subdev,
 		if (ssd == sensor->src
 		    && sel->pad == SMIAPP_PAD_SRC)
 			return 0;
-		if (ssd == sensor->scaler
-		    && sel->pad == SMIAPP_PAD_SINK
-		    && SMIA_LIM(sensor, DIGITAL_CROP_CAPABILITY)
-		    == SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP)
+		if (ssd == sensor->scaler && sel->pad == SMIAPP_PAD_SINK &&
+		    CCS_LIM(sensor, DIGITAL_CROP_CAPABILITY)
+		    == CCS_DIGITAL_CROP_CAPABILITY_INPUT_CROP)
 			return 0;
 		return -EINVAL;
 	case V4L2_SEL_TGT_NATIVE_SIZE:
@@ -2279,9 +2241,8 @@ static int __smiapp_sel_supported(struct v4l2_subdev *subdev,
 			return -EINVAL;
 		if (ssd == sensor->binner)
 			return 0;
-		if (ssd == sensor->scaler
-		    && SMIA_LIM(sensor, SCALING_CAPABILITY)
-		    != SMIAPP_SCALING_CAPABILITY_NONE)
+		if (ssd == sensor->scaler && CCS_LIM(sensor, SCALING_CAPABILITY)
+		    != CCS_SCALING_CAPABILITY_NONE)
 			return 0;
 		fallthrough;
 	default:
@@ -2345,8 +2306,8 @@ static void smiapp_get_native_size(struct smiapp_subdev *ssd,
 {
 	r->top = 0;
 	r->left = 0;
-	r->width = SMIA_LIM(ssd->sensor, X_ADDR_MAX) + 1;
-	r->height = SMIA_LIM(ssd->sensor, Y_ADDR_MAX) + 1;
+	r->width = CCS_LIM(ssd->sensor, X_ADDR_MAX) + 1;
+	r->height = CCS_LIM(ssd->sensor, Y_ADDR_MAX) + 1;
 }
 
 static int __smiapp_get_selection(struct v4l2_subdev *subdev,
@@ -2431,10 +2392,10 @@ 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,
-			     SMIA_LIM(sensor, MIN_X_OUTPUT_SIZE),
+			     CCS_LIM(sensor, MIN_X_OUTPUT_SIZE),
 			     sel->r.width);
 	sel->r.height = max_t(unsigned int,
-			      SMIA_LIM(sensor, MIN_Y_OUTPUT_SIZE),
+			      CCS_LIM(sensor, MIN_Y_OUTPUT_SIZE),
 			      sel->r.height);
 
 	switch (sel->target) {
@@ -3123,12 +3084,6 @@ static int smiapp_probe(struct i2c_client *client)
 		goto out_power_off;
 	}
 
-	rval = smiapp_read_all_smia_limits(sensor);
-	if (rval) {
-		rval = -ENODEV;
-		goto out_power_off;
-	}
-
 	rval = ccs_read_all_limits(sensor);
 	if (rval)
 		goto out_power_off;
@@ -3163,7 +3118,7 @@ static int smiapp_probe(struct i2c_client *client)
 		goto out_free_ccs_limits;
 	}
 
-	if (SMIA_LIM(sensor, BINNING_CAPABILITY)) {
+	if (CCS_LIM(sensor, BINNING_CAPABILITY)) {
 		u32 val;
 
 		rval = smiapp_read(sensor,
@@ -3200,8 +3155,8 @@ static int smiapp_probe(struct i2c_client *client)
 	}
 
 	if (sensor->minfo.smiapp_version &&
-	    SMIA_LIM(sensor, DATA_TRANSFER_IF_CAPABILITY) &
-	    SMIAPP_DATA_TRANSFER_IF_CAPABILITY_SUPPORTED) {
+	    CCS_LIM(sensor, DATA_TRANSFER_IF_CAPABILITY) &
+	    CCS_DATA_TRANSFER_IF_CAPABILITY_SUPPORTED) {
 		if (device_create_file(&client->dev, &dev_attr_nvm) != 0) {
 			dev_err(&client->dev, "sysfs nvm entry failed\n");
 			rval = -EBUSY;
@@ -3210,22 +3165,22 @@ static int smiapp_probe(struct i2c_client *client)
 	}
 
 	/* We consider this as profile 0 sensor if any of these are zero. */
-	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)) {
+	if (!CCS_LIM(sensor, MIN_OP_SYS_CLK_DIV) ||
+	    !CCS_LIM(sensor, MAX_OP_SYS_CLK_DIV) ||
+	    !CCS_LIM(sensor, MIN_OP_PIX_CLK_DIV) ||
+	    !CCS_LIM(sensor, MAX_OP_PIX_CLK_DIV)) {
 		sensor->minfo.smiapp_profile = SMIAPP_PROFILE_0;
-	} else if (SMIA_LIM(sensor, SCALING_CAPABILITY)
-		   != SMIAPP_SCALING_CAPABILITY_NONE) {
-		if (SMIA_LIM(sensor, SCALING_CAPABILITY)
-		    == SMIAPP_SCALING_CAPABILITY_HORIZONTAL)
+	} else if (CCS_LIM(sensor, SCALING_CAPABILITY)
+		   != CCS_SCALING_CAPABILITY_NONE) {
+		if (CCS_LIM(sensor, SCALING_CAPABILITY)
+		    == CCS_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 (SMIA_LIM(sensor, DIGITAL_CROP_CAPABILITY)
-		   == SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP) {
+	} else if (CCS_LIM(sensor, DIGITAL_CROP_CAPABILITY)
+		   == CCS_DIGITAL_CROP_CAPABILITY_INPUT_CROP) {
 		sensor->scaler = &sensor->ssds[sensor->ssds_used];
 		sensor->ssds_used++;
 	}
@@ -3234,13 +3189,13 @@ static int smiapp_probe(struct i2c_client *client)
 	sensor->pixel_array = &sensor->ssds[sensor->ssds_used];
 	sensor->ssds_used++;
 
-	sensor->scale_m = SMIA_LIM(sensor, SCALER_N_MIN);
+	sensor->scale_m = CCS_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 = SMIA_LIM(sensor, SCALER_N_MIN);
+	sensor->pll.scale_n = CCS_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;