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Diffstat (limited to 'drivers/media/platform/vsp1')
-rw-r--r--drivers/media/platform/vsp1/vsp1.h14
-rw-r--r--drivers/media/platform/vsp1/vsp1_bru.c2
-rw-r--r--drivers/media/platform/vsp1/vsp1_drv.c81
-rw-r--r--drivers/media/platform/vsp1/vsp1_hsit.c5
-rw-r--r--drivers/media/platform/vsp1/vsp1_regs.h4
-rw-r--r--drivers/media/platform/vsp1/vsp1_rpf.c18
-rw-r--r--drivers/media/platform/vsp1/vsp1_rwpf.h1
-rw-r--r--drivers/media/platform/vsp1/vsp1_wpf.c13
8 files changed, 70 insertions, 68 deletions
diff --git a/drivers/media/platform/vsp1/vsp1.h b/drivers/media/platform/vsp1/vsp1.h
index 12467191dff4..989e96f7e360 100644
--- a/drivers/media/platform/vsp1/vsp1.h
+++ b/drivers/media/platform/vsp1/vsp1.h
@@ -16,7 +16,6 @@
#include <linux/io.h>
#include <linux/list.h>
#include <linux/mutex.h>
-#include <linux/platform_data/vsp1.h>
#include <media/media-device.h>
#include <media/v4l2-device.h>
@@ -40,9 +39,20 @@ struct vsp1_uds;
#define VSP1_MAX_UDS 3
#define VSP1_MAX_WPF 4
+#define VSP1_HAS_LIF (1 << 0)
+#define VSP1_HAS_LUT (1 << 1)
+#define VSP1_HAS_SRU (1 << 2)
+
+struct vsp1_platform_data {
+ unsigned int features;
+ unsigned int rpf_count;
+ unsigned int uds_count;
+ unsigned int wpf_count;
+};
+
struct vsp1_device {
struct device *dev;
- struct vsp1_platform_data *pdata;
+ struct vsp1_platform_data pdata;
void __iomem *mmio;
struct clk *clock;
diff --git a/drivers/media/platform/vsp1/vsp1_bru.c b/drivers/media/platform/vsp1/vsp1_bru.c
index b21f381a9862..401e2b77a0b6 100644
--- a/drivers/media/platform/vsp1/vsp1_bru.c
+++ b/drivers/media/platform/vsp1/vsp1_bru.c
@@ -20,7 +20,7 @@
#include "vsp1_bru.h"
#include "vsp1_rwpf.h"
-#define BRU_MIN_SIZE 4U
+#define BRU_MIN_SIZE 1U
#define BRU_MAX_SIZE 8190U
/* -----------------------------------------------------------------------------
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
index 5eb16e87d53f..913485a90e97 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -40,7 +40,7 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
irqreturn_t ret = IRQ_NONE;
unsigned int i;
- for (i = 0; i < vsp1->pdata->wpf_count; ++i) {
+ for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
struct vsp1_rwpf *wpf = vsp1->wpf[i];
struct vsp1_pipeline *pipe;
u32 status;
@@ -181,7 +181,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&vsp1->hst->entity.list_dev, &vsp1->entities);
- if (vsp1->pdata->features & VSP1_HAS_LIF) {
+ if (vsp1->pdata.features & VSP1_HAS_LIF) {
vsp1->lif = vsp1_lif_create(vsp1);
if (IS_ERR(vsp1->lif)) {
ret = PTR_ERR(vsp1->lif);
@@ -191,7 +191,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&vsp1->lif->entity.list_dev, &vsp1->entities);
}
- if (vsp1->pdata->features & VSP1_HAS_LUT) {
+ if (vsp1->pdata.features & VSP1_HAS_LUT) {
vsp1->lut = vsp1_lut_create(vsp1);
if (IS_ERR(vsp1->lut)) {
ret = PTR_ERR(vsp1->lut);
@@ -201,7 +201,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&vsp1->lut->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata->rpf_count; ++i) {
+ for (i = 0; i < vsp1->pdata.rpf_count; ++i) {
struct vsp1_rwpf *rpf;
rpf = vsp1_rpf_create(vsp1, i);
@@ -214,7 +214,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&rpf->entity.list_dev, &vsp1->entities);
}
- if (vsp1->pdata->features & VSP1_HAS_SRU) {
+ if (vsp1->pdata.features & VSP1_HAS_SRU) {
vsp1->sru = vsp1_sru_create(vsp1);
if (IS_ERR(vsp1->sru)) {
ret = PTR_ERR(vsp1->sru);
@@ -224,7 +224,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&vsp1->sru->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata->uds_count; ++i) {
+ for (i = 0; i < vsp1->pdata.uds_count; ++i) {
struct vsp1_uds *uds;
uds = vsp1_uds_create(vsp1, i);
@@ -237,7 +237,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&uds->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata->wpf_count; ++i) {
+ for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
struct vsp1_rwpf *wpf;
wpf = vsp1_wpf_create(vsp1, i);
@@ -261,7 +261,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
goto done;
}
- if (vsp1->pdata->features & VSP1_HAS_LIF) {
+ if (vsp1->pdata.features & VSP1_HAS_LIF) {
ret = media_entity_create_link(
&vsp1->wpf[0]->entity.subdev.entity, RWPF_PAD_SOURCE,
&vsp1->lif->entity.subdev.entity, LIF_PAD_SINK, 0);
@@ -294,7 +294,7 @@ static int vsp1_device_init(struct vsp1_device *vsp1)
/* Reset any channel that might be running. */
status = vsp1_read(vsp1, VI6_STATUS);
- for (i = 0; i < vsp1->pdata->wpf_count; ++i) {
+ for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
unsigned int timeout;
if (!(status & VI6_STATUS_SYS_ACT(i)))
@@ -318,10 +318,10 @@ static int vsp1_device_init(struct vsp1_device *vsp1)
vsp1_write(vsp1, VI6_CLK_DCSWT, (8 << VI6_CLK_DCSWT_CSTPW_SHIFT) |
(8 << VI6_CLK_DCSWT_CSTRW_SHIFT));
- for (i = 0; i < vsp1->pdata->rpf_count; ++i)
+ for (i = 0; i < vsp1->pdata.rpf_count; ++i)
vsp1_write(vsp1, VI6_DPR_RPF_ROUTE(i), VI6_DPR_NODE_UNUSED);
- for (i = 0; i < vsp1->pdata->uds_count; ++i)
+ for (i = 0; i < vsp1->pdata.uds_count; ++i)
vsp1_write(vsp1, VI6_DPR_UDS_ROUTE(i), VI6_DPR_NODE_UNUSED);
vsp1_write(vsp1, VI6_DPR_SRU_ROUTE, VI6_DPR_NODE_UNUSED);
@@ -428,28 +428,36 @@ static const struct dev_pm_ops vsp1_pm_ops = {
* Platform Driver
*/
-static int vsp1_validate_platform_data(struct platform_device *pdev,
- struct vsp1_platform_data *pdata)
+static int vsp1_parse_dt(struct vsp1_device *vsp1)
{
- if (pdata == NULL) {
- dev_err(&pdev->dev, "missing platform data\n");
- return -EINVAL;
- }
+ struct device_node *np = vsp1->dev->of_node;
+ struct vsp1_platform_data *pdata = &vsp1->pdata;
+
+ if (of_property_read_bool(np, "renesas,has-lif"))
+ pdata->features |= VSP1_HAS_LIF;
+ if (of_property_read_bool(np, "renesas,has-lut"))
+ pdata->features |= VSP1_HAS_LUT;
+ if (of_property_read_bool(np, "renesas,has-sru"))
+ pdata->features |= VSP1_HAS_SRU;
+
+ of_property_read_u32(np, "renesas,#rpf", &pdata->rpf_count);
+ of_property_read_u32(np, "renesas,#uds", &pdata->uds_count);
+ of_property_read_u32(np, "renesas,#wpf", &pdata->wpf_count);
if (pdata->rpf_count <= 0 || pdata->rpf_count > VSP1_MAX_RPF) {
- dev_err(&pdev->dev, "invalid number of RPF (%u)\n",
+ dev_err(vsp1->dev, "invalid number of RPF (%u)\n",
pdata->rpf_count);
return -EINVAL;
}
if (pdata->uds_count <= 0 || pdata->uds_count > VSP1_MAX_UDS) {
- dev_err(&pdev->dev, "invalid number of UDS (%u)\n",
+ dev_err(vsp1->dev, "invalid number of UDS (%u)\n",
pdata->uds_count);
return -EINVAL;
}
if (pdata->wpf_count <= 0 || pdata->wpf_count > VSP1_MAX_WPF) {
- dev_err(&pdev->dev, "invalid number of WPF (%u)\n",
+ dev_err(vsp1->dev, "invalid number of WPF (%u)\n",
pdata->wpf_count);
return -EINVAL;
}
@@ -457,33 +465,6 @@ static int vsp1_validate_platform_data(struct platform_device *pdev,
return 0;
}
-static struct vsp1_platform_data *
-vsp1_get_platform_data(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct vsp1_platform_data *pdata;
-
- if (!IS_ENABLED(CONFIG_OF) || np == NULL)
- return pdev->dev.platform_data;
-
- pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
- if (pdata == NULL)
- return NULL;
-
- if (of_property_read_bool(np, "renesas,has-lif"))
- pdata->features |= VSP1_HAS_LIF;
- if (of_property_read_bool(np, "renesas,has-lut"))
- pdata->features |= VSP1_HAS_LUT;
- if (of_property_read_bool(np, "renesas,has-sru"))
- pdata->features |= VSP1_HAS_SRU;
-
- of_property_read_u32(np, "renesas,#rpf", &pdata->rpf_count);
- of_property_read_u32(np, "renesas,#uds", &pdata->uds_count);
- of_property_read_u32(np, "renesas,#wpf", &pdata->wpf_count);
-
- return pdata;
-}
-
static int vsp1_probe(struct platform_device *pdev)
{
struct vsp1_device *vsp1;
@@ -499,11 +480,7 @@ static int vsp1_probe(struct platform_device *pdev)
mutex_init(&vsp1->lock);
INIT_LIST_HEAD(&vsp1->entities);
- vsp1->pdata = vsp1_get_platform_data(pdev);
- if (vsp1->pdata == NULL)
- return -ENODEV;
-
- ret = vsp1_validate_platform_data(pdev, vsp1->pdata);
+ ret = vsp1_parse_dt(vsp1);
if (ret < 0)
return ret;
diff --git a/drivers/media/platform/vsp1/vsp1_hsit.c b/drivers/media/platform/vsp1/vsp1_hsit.c
index 80bedc554ee3..0bc0471746c9 100644
--- a/drivers/media/platform/vsp1/vsp1_hsit.c
+++ b/drivers/media/platform/vsp1/vsp1_hsit.c
@@ -26,11 +26,6 @@
* Device Access
*/
-static inline u32 vsp1_hsit_read(struct vsp1_hsit *hsit, u32 reg)
-{
- return vsp1_read(hsit->entity.vsp1, reg);
-}
-
static inline void vsp1_hsit_write(struct vsp1_hsit *hsit, u32 reg, u32 data)
{
vsp1_write(hsit->entity.vsp1, reg, data);
diff --git a/drivers/media/platform/vsp1/vsp1_regs.h b/drivers/media/platform/vsp1/vsp1_regs.h
index 55f163d32d15..da3c573e1efc 100644
--- a/drivers/media/platform/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/vsp1/vsp1_regs.h
@@ -43,12 +43,12 @@
#define VI6_DISP_IRQ_ENB 0x0078
#define VI6_DISP_IRQ_ENB_DSTE (1 << 8)
#define VI6_DISP_IRQ_ENB_MAEE (1 << 5)
-#define VI6_DISP_IRQ_ENB_LNEE(n) (1 << ((n) + 4))
+#define VI6_DISP_IRQ_ENB_LNEE(n) (1 << (n))
#define VI6_DISP_IRQ_STA 0x007c
#define VI6_DISP_IRQ_STA_DSE (1 << 8)
#define VI6_DISP_IRQ_STA_MAE (1 << 5)
-#define VI6_DISP_IRQ_STA_LNE(n) (1 << ((n) + 4))
+#define VI6_DISP_IRQ_STA_LNE(n) (1 << (n))
#define VI6_WPF_LINE_COUNT(n) (0x0084 + (n) * 4)
#define VI6_WPF_LINE_COUNT_MASK (0x1fffff << 0)
diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c
index d14d26b718ef..3294529a3108 100644
--- a/drivers/media/platform/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -106,11 +106,22 @@ static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
+ crop->left * fmtinfo->bpp[0] / 8;
pstride = format->plane_fmt[0].bytesperline
<< VI6_RPF_SRCM_PSTRIDE_Y_SHIFT;
+
+ vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_Y,
+ rpf->buf_addr[0] + rpf->offsets[0]);
+
if (format->num_planes > 1) {
rpf->offsets[1] = crop->top * format->plane_fmt[1].bytesperline
+ crop->left * fmtinfo->bpp[1] / 8;
pstride |= format->plane_fmt[1].bytesperline
<< VI6_RPF_SRCM_PSTRIDE_C_SHIFT;
+
+ vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C0,
+ rpf->buf_addr[1] + rpf->offsets[1]);
+
+ if (format->num_planes > 2)
+ vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C1,
+ rpf->buf_addr[2] + rpf->offsets[1]);
}
vsp1_rpf_write(rpf, VI6_RPF_SRCM_PSTRIDE, pstride);
@@ -179,6 +190,13 @@ static void rpf_vdev_queue(struct vsp1_video *video,
struct vsp1_video_buffer *buf)
{
struct vsp1_rwpf *rpf = container_of(video, struct vsp1_rwpf, video);
+ unsigned int i;
+
+ for (i = 0; i < 3; ++i)
+ rpf->buf_addr[i] = buf->addr[i];
+
+ if (!vsp1_entity_is_streaming(&rpf->entity))
+ return;
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_Y,
buf->addr[0] + rpf->offsets[0]);
diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.h b/drivers/media/platform/vsp1/vsp1_rwpf.h
index 28dd9e7b3838..2cf1f13d3bf9 100644
--- a/drivers/media/platform/vsp1/vsp1_rwpf.h
+++ b/drivers/media/platform/vsp1/vsp1_rwpf.h
@@ -39,6 +39,7 @@ struct vsp1_rwpf {
struct v4l2_rect crop;
unsigned int offsets[2];
+ dma_addr_t buf_addr[3];
};
static inline struct vsp1_rwpf *to_rwpf(struct v4l2_subdev *subdev)
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c
index 6e057762c933..1d2b3a2f1573 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -92,19 +92,20 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
return 0;
}
- /* Sources. If the pipeline has a single input configure it as the
- * master layer. Otherwise configure all inputs as sub-layers and
- * select the virtual RPF as the master layer.
+ /* Sources. If the pipeline has a single input and BRU is not used,
+ * configure it as the master layer. Otherwise configure all
+ * inputs as sub-layers and select the virtual RPF as the master
+ * layer.
*/
for (i = 0; i < pipe->num_inputs; ++i) {
struct vsp1_rwpf *input = pipe->inputs[i];
- srcrpf |= pipe->num_inputs == 1
+ srcrpf |= (!pipe->bru && pipe->num_inputs == 1)
? VI6_WPF_SRCRPF_RPF_ACT_MST(input->entity.index)
: VI6_WPF_SRCRPF_RPF_ACT_SUB(input->entity.index);
}
- if (pipe->num_inputs > 1)
+ if (pipe->bru || pipe->num_inputs > 1)
srcrpf |= VI6_WPF_SRCRPF_VIRACT_MST;
vsp1_wpf_write(wpf, VI6_WPF_SRCRPF, srcrpf);
@@ -280,7 +281,7 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
* except for the WPF0 source link if a LIF is present.
*/
flags = MEDIA_LNK_FL_ENABLED;
- if (!(vsp1->pdata->features & VSP1_HAS_LIF) || index != 0)
+ if (!(vsp1->pdata.features & VSP1_HAS_LIF) || index != 0)
flags |= MEDIA_LNK_FL_IMMUTABLE;
ret = media_entity_create_link(&wpf->entity.subdev.entity,