9 files changed, 7 insertions, 310 deletions

diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 3535be9daa1f..333f36e0a715 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -165,38 +165,6 @@ int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
 }
 EXPORT_SYMBOL_GPL(ipu_degrees_to_rot_mode);
 
-int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode,
-			    bool hflip, bool vflip)
-{
-	u32 r90, vf, hf;
-
-	r90 = ((u32)mode >> 2) & 0x1;
-	hf = ((u32)mode >> 1) & 0x1;
-	vf = ((u32)mode >> 0) & 0x1;
-	hf ^= (u32)hflip;
-	vf ^= (u32)vflip;
-
-	switch ((enum ipu_rotate_mode)((r90 << 2) | (hf << 1) | vf)) {
-	case IPU_ROTATE_NONE:
-		*degrees = 0;
-		break;
-	case IPU_ROTATE_90_RIGHT:
-		*degrees = 90;
-		break;
-	case IPU_ROTATE_180:
-		*degrees = 180;
-		break;
-	case IPU_ROTATE_90_LEFT:
-		*degrees = 270;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(ipu_rot_mode_to_degrees);
-
 struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned num)
 {
 	struct ipuv3_channel *channel;
@@ -516,12 +484,6 @@ int ipu_idmac_enable_channel(struct ipuv3_channel *channel)
 }
 EXPORT_SYMBOL_GPL(ipu_idmac_enable_channel);
 
-bool ipu_idmac_channel_busy(struct ipu_soc *ipu, unsigned int chno)
-{
-	return (ipu_idmac_read(ipu, IDMAC_CHA_BUSY(chno)) & idma_mask(chno));
-}
-EXPORT_SYMBOL_GPL(ipu_idmac_channel_busy);
-
 int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms)
 {
 	struct ipu_soc *ipu = channel->ipu;
@@ -1046,7 +1008,7 @@ int ipu_map_irq(struct ipu_soc *ipu, int irq)
 {
 	int virq;
 
-	virq = irq_linear_revmap(ipu->domain, irq);
+	virq = irq_find_mapping(ipu->domain, irq);
 	if (!virq)
 		virq = irq_create_mapping(ipu->domain, irq);
 
@@ -1207,8 +1169,8 @@ static int ipu_irq_init(struct ipu_soc *ipu)
 	};
 	int ret, i;
 
-	ipu->domain = irq_domain_add_linear(ipu->dev->of_node, IPU_NUM_IRQS,
-					    &irq_generic_chip_ops, ipu);
+	ipu->domain = irq_domain_create_linear(of_fwnode_handle(ipu->dev->of_node), IPU_NUM_IRQS,
+					       &irq_generic_chip_ops, ipu);
 	if (!ipu->domain) {
 		dev_err(ipu->dev, "failed to add irq domain\n");
 		return -ENODEV;
@@ -1257,7 +1219,7 @@ static void ipu_irq_exit(struct ipu_soc *ipu)
 	/* TODO: remove irq_domain_generic_chips */
 
 	for (i = 0; i < IPU_NUM_IRQS; i++) {
-		irq = irq_linear_revmap(ipu->domain, i);
+		irq = irq_find_mapping(ipu->domain, i);
 		if (irq)
 			irq_dispose_mapping(irq);
 	}
@@ -1467,7 +1429,7 @@ static struct platform_driver imx_ipu_driver = {
 		.of_match_table = imx_ipu_dt_ids,
 	},
 	.probe = ipu_probe,
-	.remove_new = ipu_remove,
+	.remove = ipu_remove,
 };
 
 static struct platform_driver * const drivers[] = {
diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index 82b244cb313e..07866b1369c6 100644
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -337,12 +337,6 @@ void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id)
 }
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_axi_id);
 
-int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch)
-{
-	return ipu_ch_param_read_field(ch, IPU_FIELD_NPB) + 1;
-}
-EXPORT_SYMBOL_GPL(ipu_cpmem_get_burstsize);
-
 void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize)
 {
 	ipu_ch_param_write_field(ch, IPU_FIELD_NPB, burstsize - 1);
@@ -452,23 +446,6 @@ int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width)
 }
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_format_passthrough);
 
-void ipu_cpmem_set_yuv_interleaved(struct ipuv3_channel *ch, u32 pixel_format)
-{
-	switch (pixel_format) {
-	case V4L2_PIX_FMT_UYVY:
-		ipu_ch_param_write_field(ch, IPU_FIELD_BPP, 3); /* bits/pixel */
-		ipu_ch_param_write_field(ch, IPU_FIELD_PFS, 0xA);/* pix fmt */
-		ipu_ch_param_write_field(ch, IPU_FIELD_NPB, 31);/* burst size */
-		break;
-	case V4L2_PIX_FMT_YUYV:
-		ipu_ch_param_write_field(ch, IPU_FIELD_BPP, 3); /* bits/pixel */
-		ipu_ch_param_write_field(ch, IPU_FIELD_PFS, 0x8);/* pix fmt */
-		ipu_ch_param_write_field(ch, IPU_FIELD_NPB, 31);/* burst size */
-		break;
-	}
-}
-EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_interleaved);
-
 void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,
 				   unsigned int uv_stride,
 				   unsigned int u_offset, unsigned int v_offset)
diff --git a/drivers/gpu/ipu-v3/ipu-csi.c b/drivers/gpu/ipu-v3/ipu-csi.c
index 778bc26d3ba5..d576b7d28437 100644
--- a/drivers/gpu/ipu-v3/ipu-csi.c
+++ b/drivers/gpu/ipu-v3/ipu-csi.c
@@ -186,32 +186,6 @@ static inline void ipu_csi_write(struct ipu_csi *csi, u32 value,
 }
 
 /*
- * Set mclk division ratio for generating test mode mclk. Only used
- * for test generator.
- */
-static int ipu_csi_set_testgen_mclk(struct ipu_csi *csi, u32 pixel_clk,
-					u32 ipu_clk)
-{
-	u32 temp;
-	int div_ratio;
-
-	div_ratio = (ipu_clk / pixel_clk) - 1;
-
-	if (div_ratio > 0xFF || div_ratio < 0) {
-		dev_err(csi->ipu->dev,
-			"value of pixel_clk extends normal range\n");
-		return -EINVAL;
-	}
-
-	temp = ipu_csi_read(csi, CSI_SENS_CONF);
-	temp &= ~CSI_SENS_CONF_DIVRATIO_MASK;
-	ipu_csi_write(csi, temp | (div_ratio << CSI_SENS_CONF_DIVRATIO_SHIFT),
-			  CSI_SENS_CONF);
-
-	return 0;
-}
-
-/*
  * Find the CSI data format and data width for the given V4L2 media
  * bus pixel format code.
  */
@@ -538,56 +512,6 @@ out_unlock:
 }
 EXPORT_SYMBOL_GPL(ipu_csi_init_interface);
 
-bool ipu_csi_is_interlaced(struct ipu_csi *csi)
-{
-	unsigned long flags;
-	u32 sensor_protocol;
-
-	spin_lock_irqsave(&csi->lock, flags);
-	sensor_protocol =
-		(ipu_csi_read(csi, CSI_SENS_CONF) &
-		 CSI_SENS_CONF_SENS_PRTCL_MASK) >>
-		CSI_SENS_CONF_SENS_PRTCL_SHIFT;
-	spin_unlock_irqrestore(&csi->lock, flags);
-
-	switch (sensor_protocol) {
-	case IPU_CSI_CLK_MODE_GATED_CLK:
-	case IPU_CSI_CLK_MODE_NONGATED_CLK:
-	case IPU_CSI_CLK_MODE_CCIR656_PROGRESSIVE:
-	case IPU_CSI_CLK_MODE_CCIR1120_PROGRESSIVE_DDR:
-	case IPU_CSI_CLK_MODE_CCIR1120_PROGRESSIVE_SDR:
-		return false;
-	case IPU_CSI_CLK_MODE_CCIR656_INTERLACED:
-	case IPU_CSI_CLK_MODE_CCIR1120_INTERLACED_DDR:
-	case IPU_CSI_CLK_MODE_CCIR1120_INTERLACED_SDR:
-		return true;
-	default:
-		dev_err(csi->ipu->dev,
-			"CSI %d sensor protocol unsupported\n", csi->id);
-		return false;
-	}
-}
-EXPORT_SYMBOL_GPL(ipu_csi_is_interlaced);
-
-void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w)
-{
-	unsigned long flags;
-	u32 reg;
-
-	spin_lock_irqsave(&csi->lock, flags);
-
-	reg = ipu_csi_read(csi, CSI_ACT_FRM_SIZE);
-	w->width = (reg & 0xFFFF) + 1;
-	w->height = (reg >> 16 & 0xFFFF) + 1;
-
-	reg = ipu_csi_read(csi, CSI_OUT_FRM_CTRL);
-	w->left = (reg & CSI_HSC_MASK) >> CSI_HSC_SHIFT;
-	w->top = (reg & CSI_VSC_MASK) >> CSI_VSC_SHIFT;
-
-	spin_unlock_irqrestore(&csi->lock, flags);
-}
-EXPORT_SYMBOL_GPL(ipu_csi_get_window);
-
 void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w)
 {
 	unsigned long flags;
@@ -624,38 +548,6 @@ void ipu_csi_set_downsize(struct ipu_csi *csi, bool horiz, bool vert)
 }
 EXPORT_SYMBOL_GPL(ipu_csi_set_downsize);
 
-void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active,
-				u32 r_value, u32 g_value, u32 b_value,
-				u32 pix_clk)
-{
-	unsigned long flags;
-	u32 ipu_clk = clk_get_rate(csi->clk_ipu);
-	u32 temp;
-
-	spin_lock_irqsave(&csi->lock, flags);
-
-	temp = ipu_csi_read(csi, CSI_TST_CTRL);
-
-	if (!active) {
-		temp &= ~CSI_TEST_GEN_MODE_EN;
-		ipu_csi_write(csi, temp, CSI_TST_CTRL);
-	} else {
-		/* Set sensb_mclk div_ratio */
-		ipu_csi_set_testgen_mclk(csi, pix_clk, ipu_clk);
-
-		temp &= ~(CSI_TEST_GEN_R_MASK | CSI_TEST_GEN_G_MASK |
-			  CSI_TEST_GEN_B_MASK);
-		temp |= CSI_TEST_GEN_MODE_EN;
-		temp |= (r_value << CSI_TEST_GEN_R_SHIFT) |
-			(g_value << CSI_TEST_GEN_G_SHIFT) |
-			(b_value << CSI_TEST_GEN_B_SHIFT);
-		ipu_csi_write(csi, temp, CSI_TST_CTRL);
-	}
-
-	spin_unlock_irqrestore(&csi->lock, flags);
-}
-EXPORT_SYMBOL_GPL(ipu_csi_set_test_generator);
-
 int ipu_csi_set_mipi_datatype(struct ipu_csi *csi, u32 vc,
 			      struct v4l2_mbus_framefmt *mbus_fmt)
 {
diff --git a/drivers/gpu/ipu-v3/ipu-ic.c b/drivers/gpu/ipu-v3/ipu-ic.c
index 846461bac70d..acd76ecc5221 100644
--- a/drivers/gpu/ipu-v3/ipu-ic.c
+++ b/drivers/gpu/ipu-v3/ipu-ic.c
@@ -321,79 +321,6 @@ void ipu_ic_task_disable(struct ipu_ic *ic)
 }
 EXPORT_SYMBOL_GPL(ipu_ic_task_disable);
 
-int ipu_ic_task_graphics_init(struct ipu_ic *ic,
-			      const struct ipu_ic_colorspace *g_in_cs,
-			      bool galpha_en, u32 galpha,
-			      bool colorkey_en, u32 colorkey)
-{
-	struct ipu_ic_priv *priv = ic->priv;
-	struct ipu_ic_csc csc2;
-	unsigned long flags;
-	u32 reg, ic_conf;
-	int ret = 0;
-
-	if (ic->task == IC_TASK_ENCODER)
-		return -EINVAL;
-
-	spin_lock_irqsave(&priv->lock, flags);
-
-	ic_conf = ipu_ic_read(ic, IC_CONF);
-
-	if (!(ic_conf & ic->bit->ic_conf_csc1_en)) {
-		struct ipu_ic_csc csc1;
-
-		ret = ipu_ic_calc_csc(&csc1,
-				      V4L2_YCBCR_ENC_601,
-				      V4L2_QUANTIZATION_FULL_RANGE,
-				      IPUV3_COLORSPACE_RGB,
-				      V4L2_YCBCR_ENC_601,
-				      V4L2_QUANTIZATION_FULL_RANGE,
-				      IPUV3_COLORSPACE_RGB);
-		if (ret)
-			goto unlock;
-
-		/* need transparent CSC1 conversion */
-		ret = init_csc(ic, &csc1, 0);
-		if (ret)
-			goto unlock;
-	}
-
-	ic->g_in_cs = *g_in_cs;
-	csc2.in_cs = ic->g_in_cs;
-	csc2.out_cs = ic->out_cs;
-
-	ret = __ipu_ic_calc_csc(&csc2);
-	if (ret)
-		goto unlock;
-
-	ret = init_csc(ic, &csc2, 1);
-	if (ret)
-		goto unlock;
-
-	if (galpha_en) {
-		ic_conf |= IC_CONF_IC_GLB_LOC_A;
-		reg = ipu_ic_read(ic, IC_CMBP_1);
-		reg &= ~(0xff << ic->bit->ic_cmb_galpha_bit);
-		reg |= (galpha << ic->bit->ic_cmb_galpha_bit);
-		ipu_ic_write(ic, reg, IC_CMBP_1);
-	} else
-		ic_conf &= ~IC_CONF_IC_GLB_LOC_A;
-
-	if (colorkey_en) {
-		ic_conf |= IC_CONF_KEY_COLOR_EN;
-		ipu_ic_write(ic, colorkey, IC_CMBP_2);
-	} else
-		ic_conf &= ~IC_CONF_KEY_COLOR_EN;
-
-	ipu_ic_write(ic, ic_conf, IC_CONF);
-
-	ic->graphics = true;
-unlock:
-	spin_unlock_irqrestore(&priv->lock, flags);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(ipu_ic_task_graphics_init);
-
 int ipu_ic_task_init_rsc(struct ipu_ic *ic,
 			 const struct ipu_ic_csc *csc,
 			 int in_width, int in_height,
diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c
index 841316582ea9..3c33b4defab5 100644
--- a/drivers/gpu/ipu-v3/ipu-image-convert.c
+++ b/drivers/gpu/ipu-v3/ipu-image-convert.c
@@ -355,20 +355,6 @@ static void dump_format(struct ipu_image_convert_ctx *ctx,
 		(ic_image->fmt->fourcc >> 24) & 0xff);
 }
 
-int ipu_image_convert_enum_format(int index, u32 *fourcc)
-{
-	const struct ipu_image_pixfmt *fmt;
-
-	if (index >= (int)ARRAY_SIZE(image_convert_formats))
-		return -EINVAL;
-
-	/* Format found */
-	fmt = &image_convert_formats[index];
-	*fourcc = fmt->fourcc;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(ipu_image_convert_enum_format);
-
 static void free_dma_buf(struct ipu_image_convert_priv *priv,
 			 struct ipu_image_convert_dma_buf *buf)
 {
@@ -2437,40 +2423,6 @@ ipu_image_convert(struct ipu_soc *ipu, enum ipu_ic_task ic_task,
 }
 EXPORT_SYMBOL_GPL(ipu_image_convert);
 
-/* "Canned" synchronous single image conversion */
-static void image_convert_sync_complete(struct ipu_image_convert_run *run,
-					void *data)
-{
-	struct completion *comp = data;
-
-	complete(comp);
-}
-
-int ipu_image_convert_sync(struct ipu_soc *ipu, enum ipu_ic_task ic_task,
-			   struct ipu_image *in, struct ipu_image *out,
-			   enum ipu_rotate_mode rot_mode)
-{
-	struct ipu_image_convert_run *run;
-	struct completion comp;
-	int ret;
-
-	init_completion(&comp);
-
-	run = ipu_image_convert(ipu, ic_task, in, out, rot_mode,
-				image_convert_sync_complete, &comp);
-	if (IS_ERR(run))
-		return PTR_ERR(run);
-
-	ret = wait_for_completion_timeout(&comp, msecs_to_jiffies(10000));
-	ret = (ret == 0) ? -ETIMEDOUT : 0;
-
-	ipu_image_convert_unprepare(run->ctx);
-	kfree(run);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(ipu_image_convert_sync);
-
 int ipu_image_convert_init(struct ipu_soc *ipu, struct device *dev)
 {
 	struct ipu_image_convert_priv *priv;
diff --git a/drivers/gpu/ipu-v3/ipu-pre.c b/drivers/gpu/ipu-v3/ipu-pre.c
index 41bd5dbd7356..7aac70368b00 100644
--- a/drivers/gpu/ipu-v3/ipu-pre.c
+++ b/drivers/gpu/ipu-v3/ipu-pre.c
@@ -374,7 +374,7 @@ static const struct of_device_id ipu_pre_dt_ids[] = {
 
 struct platform_driver ipu_pre_drv = {
 	.probe		= ipu_pre_probe,
-	.remove_new	= ipu_pre_remove,
+	.remove		= ipu_pre_remove,
 	.driver		= {
 		.name	= "imx-ipu-pre",
 		.of_match_table = ipu_pre_dt_ids,
diff --git a/drivers/gpu/ipu-v3/ipu-prg.c b/drivers/gpu/ipu-v3/ipu-prg.c
index afb2d72e9175..d38d3ba54d72 100644
--- a/drivers/gpu/ipu-v3/ipu-prg.c
+++ b/drivers/gpu/ipu-v3/ipu-prg.c
@@ -469,7 +469,7 @@ static const struct of_device_id ipu_prg_dt_ids[] = {
 
 struct platform_driver ipu_prg_drv = {
 	.probe		= ipu_prg_probe,
-	.remove_new	= ipu_prg_remove,
+	.remove		= ipu_prg_remove,
 	.driver		= {
 		.name	= "imx-ipu-prg",
 		.pm	= &prg_pm_ops,
diff --git a/drivers/gpu/ipu-v3/ipu-prv.h b/drivers/gpu/ipu-v3/ipu-prv.h
index 3884acb7995a..16322b2137f8 100644
--- a/drivers/gpu/ipu-v3/ipu-prv.h
+++ b/drivers/gpu/ipu-v3/ipu-prv.h
@@ -216,8 +216,6 @@ void ipu_srm_dp_update(struct ipu_soc *ipu, bool sync);
 int ipu_module_enable(struct ipu_soc *ipu, u32 mask);
 int ipu_module_disable(struct ipu_soc *ipu, u32 mask);
 
-bool ipu_idmac_channel_busy(struct ipu_soc *ipu, unsigned int chno);
-
 int ipu_csi_init(struct ipu_soc *ipu, struct device *dev, int id,
 		 unsigned long base, u32 module, struct clk *clk_ipu);
 void ipu_csi_exit(struct ipu_soc *ipu, int id);
diff --git a/drivers/gpu/ipu-v3/ipu-vdi.c b/drivers/gpu/ipu-v3/ipu-vdi.c
index a593b232b6d3..af9631fd4256 100644
--- a/drivers/gpu/ipu-v3/ipu-vdi.c
+++ b/drivers/gpu/ipu-v3/ipu-vdi.c
@@ -150,17 +150,6 @@ void ipu_vdi_setup(struct ipu_vdi *vdi, u32 code, int xres, int yres)
 }
 EXPORT_SYMBOL_GPL(ipu_vdi_setup);
 
-void ipu_vdi_unsetup(struct ipu_vdi *vdi)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&vdi->lock, flags);
-	ipu_vdi_write(vdi, 0, VDI_FSIZE);
-	ipu_vdi_write(vdi, 0, VDI_C);
-	spin_unlock_irqrestore(&vdi->lock, flags);
-}
-EXPORT_SYMBOL_GPL(ipu_vdi_unsetup);
-
 int ipu_vdi_enable(struct ipu_vdi *vdi)
 {
 	unsigned long flags;