This rewrites the value definitions for DPR routing as enum and arrays
rather than macros to support multiple versions of the H/W IP.
Signed-off-by: Katsuya Matsubara <ma...@igel.co.jp>
---
drivers/media/platform/vsp1/vsp1.h | 6 ++++
drivers/media/platform/vsp1/vsp1_drv.c | 49 +++++++++++++++++++++++------
drivers/media/platform/vsp1/vsp1_entity.c | 31 +-----------------
drivers/media/platform/vsp1/vsp1_entity.h | 3 +-
drivers/media/platform/vsp1/vsp1_lif.c | 2 +-
drivers/media/platform/vsp1/vsp1_regs.h | 39 ++++++++++++++++-------
drivers/media/platform/vsp1/vsp1_rpf.c | 2 +-
drivers/media/platform/vsp1/vsp1_uds.c | 2 +-
drivers/media/platform/vsp1/vsp1_video.c | 15 ++++++---
drivers/media/platform/vsp1/vsp1_wpf.c | 2 +-
10 files changed, 88 insertions(+), 63 deletions(-)
diff --git a/drivers/media/platform/vsp1/vsp1.h
b/drivers/media/platform/vsp1/vsp1.h
index 8db5bbb..4d9b6c8 100644
--- a/drivers/media/platform/vsp1/vsp1.h
+++ b/drivers/media/platform/vsp1/vsp1.h
@@ -36,6 +36,11 @@ struct vsp1_uds;
#define VPS1_MAX_UDS 3
#define VPS1_MAX_WPF 4
+struct vsp1_dpr_route {
+ unsigned int id;
+ int reg;
+};
+
struct vsp1_device {
struct device *dev;
struct vsp1_platform_data *pdata;
@@ -57,6 +62,7 @@ struct vsp1_device {
struct media_device media_dev;
const unsigned int *reg_offs;
+ const struct vsp1_dpr_route *routes;
};
struct vsp1_device *vsp1_device_get(struct vsp1_device *vsp1);
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c
b/drivers/media/platform/vsp1/vsp1_drv.c
index 42f51d8..920edb1 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -239,6 +239,7 @@ static void vsp1_device_init(struct vsp1_device *vsp1)
{
unsigned int i;
u32 status;
+ u32 route_unused = vsp1->routes[VI6_DPR_NODE_UNUSED].id;
/* Reset any channel that might be running. */
status = vsp1_read(vsp1, VI6_STATUS);
@@ -266,22 +267,22 @@ static void vsp1_device_init(struct vsp1_device *vsp1)
(8 << VI6_CLK_DCSWT_CSTRW_SHIFT));
for (i = 0; i < vsp1->pdata->rpf_count; ++i)
- vsp1_write(vsp1, VI6_DPR_RPF_ROUTE0 + i, VI6_DPR_NODE_UNUSED);
+ vsp1_write(vsp1, VI6_DPR_RPF_ROUTE0 + i, route_unused);
for (i = 0; i < vsp1->pdata->uds_count; ++i)
- vsp1_write(vsp1, VI6_DPR_UDS_ROUTE0 + i, VI6_DPR_NODE_UNUSED);
+ vsp1_write(vsp1, VI6_DPR_UDS_ROUTE0 + i, route_unused);
- vsp1_write(vsp1, VI6_DPR_SRU_ROUTE, VI6_DPR_NODE_UNUSED);
- vsp1_write(vsp1, VI6_DPR_LUT_ROUTE, VI6_DPR_NODE_UNUSED);
- vsp1_write(vsp1, VI6_DPR_CLU_ROUTE, VI6_DPR_NODE_UNUSED);
- vsp1_write(vsp1, VI6_DPR_HST_ROUTE, VI6_DPR_NODE_UNUSED);
- vsp1_write(vsp1, VI6_DPR_HSI_ROUTE, VI6_DPR_NODE_UNUSED);
- vsp1_write(vsp1, VI6_DPR_BRU_ROUTE, VI6_DPR_NODE_UNUSED);
+ vsp1_write(vsp1, VI6_DPR_SRU_ROUTE, route_unused);
+ vsp1_write(vsp1, VI6_DPR_LUT_ROUTE, route_unused);
+ vsp1_write(vsp1, VI6_DPR_CLU_ROUTE, route_unused);
+ vsp1_write(vsp1, VI6_DPR_HST_ROUTE, route_unused);
+ vsp1_write(vsp1, VI6_DPR_HSI_ROUTE, route_unused);
+ vsp1_write(vsp1, VI6_DPR_BRU_ROUTE, route_unused);
vsp1_write(vsp1, VI6_DPR_HGO_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
- (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
+ (route_unused << VI6_DPR_SMPPT_PT_SHIFT));
vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
- (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
+ (route_unused << VI6_DPR_SMPPT_PT_SHIFT));
}
/*
@@ -588,6 +589,33 @@ static const unsigned int vsp1_reg_offs[] = {
[VI6_CLU_DATA] = 0x7404,
};
+static const struct vsp1_dpr_route vsp1_routes[] = {
+ [VI6_DPR_NODE_RPF0] = { 0, VI6_DPR_RPF_ROUTE0 },
+ [VI6_DPR_NODE_RPF1] = { 1, VI6_DPR_RPF_ROUTE0 + 1 },
+ [VI6_DPR_NODE_RPF2] = { 2, VI6_DPR_RPF_ROUTE0 + 2 },
+ [VI6_DPR_NODE_RPF3] = { 3, VI6_DPR_RPF_ROUTE0 + 3 },
+ [VI6_DPR_NODE_RPF4] = { 4, VI6_DPR_RPF_ROUTE0 + 4 },
+ [VI6_DPR_NODE_SRU] = { 16, VI6_DPR_SRU_ROUTE },
+ [VI6_DPR_NODE_UDS0] = { 17, VI6_DPR_UDS_ROUTE0 },
+ [VI6_DPR_NODE_UDS1] = { 18, VI6_DPR_UDS_ROUTE0 + 1 },
+ [VI6_DPR_NODE_UDS2] = { 19, VI6_DPR_UDS_ROUTE0 + 2 },
+ [VI6_DPR_NODE_LUT] = { 22, VI6_DPR_LUT_ROUTE },
+ [VI6_DPR_NODE_BRU_IN0] = { 23, 0 },
+ [VI6_DPR_NODE_BRU_IN1] = { 24, 0 },
+ [VI6_DPR_NODE_BRU_IN2] = { 25, 0 },
+ [VI6_DPR_NODE_BRU_IN3] = { 26, 0 },
+ [VI6_DPR_NODE_BRU_OUT] = { 27, VI6_DPR_BRU_ROUTE },
+ [VI6_DPR_NODE_CLU] = { 29, VI6_DPR_CLU_ROUTE },
+ [VI6_DPR_NODE_HST] = { 30, VI6_DPR_HST_ROUTE },
+ [VI6_DPR_NODE_HSI] = { 31, VI6_DPR_HSI_ROUTE },
+ [VI6_DPR_NODE_LIF] = { 55, 0 },
+ [VI6_DPR_NODE_WPF0] = { 56, 0 },
+ [VI6_DPR_NODE_WPF1] = { 57, 0 },
+ [VI6_DPR_NODE_WPF2] = { 58, 0 },
+ [VI6_DPR_NODE_WPF3] = { 59, 0 },
+ [VI6_DPR_NODE_UNUSED] = { 63, 0 },
+};
+
static int vsp1_probe(struct platform_device *pdev)
{
struct vsp1_device *vsp1;
@@ -602,6 +630,7 @@ static int vsp1_probe(struct platform_device *pdev)
}
vsp1->reg_offs = vsp1_reg_offs;
+ vsp1->routes = vsp1_routes;
vsp1->dev = &pdev->dev;
mutex_init(&vsp1->lock);
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c
b/drivers/media/platform/vsp1/vsp1_entity.c
index b8b6257..04e0e97 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -92,7 +92,7 @@ static int vsp1_entity_link_setup(struct media_entity *entity,
source = container_of(local->entity, struct vsp1_entity, subdev.entity);
- if (!source->route)
+ if (!source->vsp1->routes[source->route_index].reg)
return 0;
if (flags & MEDIA_LNK_FL_ENABLED) {
@@ -118,37 +118,8 @@ const struct media_entity_operations vsp1_media_ops = {
int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
unsigned int num_pads)
{
- static const struct {
- unsigned int id;
- int reg;
- } routes[] = {
- { VI6_DPR_NODE_LIF, 0 },
- { VI6_DPR_NODE_RPF(0), VI6_DPR_RPF_ROUTE0 },
- { VI6_DPR_NODE_RPF(1), VI6_DPR_RPF_ROUTE0 + 1 },
- { VI6_DPR_NODE_RPF(2), VI6_DPR_RPF_ROUTE0 + 2 },
- { VI6_DPR_NODE_RPF(3), VI6_DPR_RPF_ROUTE0 + 3 },
- { VI6_DPR_NODE_RPF(4), VI6_DPR_RPF_ROUTE0 + 4 },
- { VI6_DPR_NODE_UDS(0), VI6_DPR_UDS_ROUTE0 },
- { VI6_DPR_NODE_UDS(1), VI6_DPR_UDS_ROUTE0 + 1 },
- { VI6_DPR_NODE_UDS(2), VI6_DPR_UDS_ROUTE0 + 2 },
- { VI6_DPR_NODE_WPF(0), 0 },
- { VI6_DPR_NODE_WPF(1), 0 },
- { VI6_DPR_NODE_WPF(2), 0 },
- { VI6_DPR_NODE_WPF(3), 0 },
- };
-
unsigned int i;
- for (i = 0; i < ARRAY_SIZE(routes); ++i) {
- if (routes[i].id == entity->id) {
- entity->route = routes[i].reg;
- break;
- }
- }
-
- if (i == ARRAY_SIZE(routes))
- return -EINVAL;
-
entity->vsp1 = vsp1;
entity->source_pad = num_pads - 1;
diff --git a/drivers/media/platform/vsp1/vsp1_entity.h
b/drivers/media/platform/vsp1/vsp1_entity.h
index c4feab2c..7713592 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.h
+++ b/drivers/media/platform/vsp1/vsp1_entity.h
@@ -31,8 +31,7 @@ struct vsp1_entity {
enum vsp1_entity_type type;
unsigned int index;
- unsigned int id;
- unsigned int route;
+ unsigned int route_index;
struct list_head list_dev;
struct list_head list_pipe;
diff --git a/drivers/media/platform/vsp1/vsp1_lif.c
b/drivers/media/platform/vsp1/vsp1_lif.c
index 74a32e6..cc4547d 100644
--- a/drivers/media/platform/vsp1/vsp1_lif.c
+++ b/drivers/media/platform/vsp1/vsp1_lif.c
@@ -215,7 +215,7 @@ struct vsp1_lif *vsp1_lif_create(struct vsp1_device *vsp1)
return ERR_PTR(-ENOMEM);
lif->entity.type = VSP1_ENTITY_LIF;
- lif->entity.id = VI6_DPR_NODE_LIF;
+ lif->entity.route_index = VI6_DPR_NODE_LIF;
ret = vsp1_entity_init(vsp1, &lif->entity, 2);
if (ret < 0)
diff --git a/drivers/media/platform/vsp1/vsp1_regs.h
b/drivers/media/platform/vsp1/vsp1_regs.h
index a76bc31..b201202 100644
--- a/drivers/media/platform/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/vsp1/vsp1_regs.h
@@ -521,18 +521,33 @@ enum {
#define VI6_DPR_SMPPT_PT_MASK (0x3f << 0)
#define VI6_DPR_SMPPT_PT_SHIFT 0
-#define VI6_DPR_NODE_RPF(n) (n)
-#define VI6_DPR_NODE_SRU 16
-#define VI6_DPR_NODE_UDS(n) (17 + (n))
-#define VI6_DPR_NODE_LUT 22
-#define VI6_DPR_NODE_BRU_IN(n) (23 + (n))
-#define VI6_DPR_NODE_BRU_OUT 27
-#define VI6_DPR_NODE_CLU 29
-#define VI6_DPR_NODE_HST 30
-#define VI6_DPR_NODE_HSI 31
-#define VI6_DPR_NODE_LIF 55
-#define VI6_DPR_NODE_WPF(n) (56 + (n))
-#define VI6_DPR_NODE_UNUSED 63
+enum {
+ VI6_DPR_NODE_RPF0,
+ VI6_DPR_NODE_RPF1,
+ VI6_DPR_NODE_RPF2,
+ VI6_DPR_NODE_RPF3,
+ VI6_DPR_NODE_RPF4,
+ VI6_DPR_NODE_RPF5,
+ VI6_DPR_NODE_SRU,
+ VI6_DPR_NODE_UDS0,
+ VI6_DPR_NODE_UDS1,
+ VI6_DPR_NODE_UDS2,
+ VI6_DPR_NODE_LUT,
+ VI6_DPR_NODE_BRU_IN0,
+ VI6_DPR_NODE_BRU_IN1,
+ VI6_DPR_NODE_BRU_IN2,
+ VI6_DPR_NODE_BRU_IN3,
+ VI6_DPR_NODE_BRU_OUT,
+ VI6_DPR_NODE_CLU,
+ VI6_DPR_NODE_HST,
+ VI6_DPR_NODE_HSI,
+ VI6_DPR_NODE_LIF,
+ VI6_DPR_NODE_WPF0,
+ VI6_DPR_NODE_WPF1,
+ VI6_DPR_NODE_WPF2,
+ VI6_DPR_NODE_WPF3,
+ VI6_DPR_NODE_UNUSED,
+};
/*
-----------------------------------------------------------------------------
* Macros for UDS Control Registers
diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c
b/drivers/media/platform/vsp1/vsp1_rpf.c
index 0ba8bba..d469cc8 100644
--- a/drivers/media/platform/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -160,7 +160,7 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1,
unsigned int index)
rpf->entity.type = VSP1_ENTITY_RPF;
rpf->entity.index = index;
- rpf->entity.id = VI6_DPR_NODE_RPF(index);
+ rpf->entity.route_index = VI6_DPR_NODE_RPF0 + index;
ret = vsp1_entity_init(vsp1, &rpf->entity, 2);
if (ret < 0)
diff --git a/drivers/media/platform/vsp1/vsp1_uds.c
b/drivers/media/platform/vsp1/vsp1_uds.c
index f8fb89a..cb1a152 100644
--- a/drivers/media/platform/vsp1/vsp1_uds.c
+++ b/drivers/media/platform/vsp1/vsp1_uds.c
@@ -323,7 +323,7 @@ struct vsp1_uds *vsp1_uds_create(struct vsp1_device *vsp1,
unsigned int index)
uds->entity.type = VSP1_ENTITY_UDS;
uds->entity.index = index;
- uds->entity.id = VI6_DPR_NODE_UDS(index);
+ uds->entity.route_index = VI6_DPR_NODE_UDS0 + index;
ret = vsp1_entity_init(vsp1, &uds->entity, 2);
if (ret < 0)
diff --git a/drivers/media/platform/vsp1/vsp1_video.c
b/drivers/media/platform/vsp1/vsp1_video.c
index 4c5dd8c..aa71ba8 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -369,9 +369,12 @@ static int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
ret = ret == 0 ? -ETIMEDOUT : 0;
list_for_each_entry(entity, &pipe->entities, list_pipe) {
- if (entity->route)
- vsp1_write(entity->vsp1, entity->route,
- VI6_DPR_NODE_UNUSED);
+ const struct vsp1_dpr_route *routes = entity->vsp1->routes;
+
+ if (routes[entity->route_index].reg)
+ vsp1_write(entity->vsp1,
+ routes[entity->route_index].reg,
+ routes[VI6_DPR_NODE_UNUSED].id);
v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
}
@@ -569,12 +572,14 @@ static void vsp1_video_wait_finish(struct vb2_queue *vq)
static void vsp1_entity_route_setup(struct vsp1_entity *source)
{
struct vsp1_entity *sink;
+ const struct vsp1_dpr_route *routes = source->vsp1->routes;
- if (source->route == 0)
+ if (routes[source->route_index].reg == 0)
return;
sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
- vsp1_write(source->vsp1, source->route, sink->id);
+ vsp1_write(source->vsp1, routes[source->route_index].reg,
+ routes[sink->route_index].id);
}
static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c
b/drivers/media/platform/vsp1/vsp1_wpf.c
index 6840642..37779ef 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -178,7 +178,7 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1,
unsigned int index)
wpf->entity.type = VSP1_ENTITY_WPF;
wpf->entity.index = index;
- wpf->entity.id = VI6_DPR_NODE_WPF(index);
+ wpf->entity.route_index = VI6_DPR_NODE_WPF0 + index;
ret = vsp1_entity_init(vsp1, &wpf->entity, 2);
if (ret < 0)
--
1.7.9.5
--
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