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Subject[PATCH v3 02/27] venus: hfi: preparation to support venus 4xx
Date
This covers the differences between 1xx,3xx and 4xx.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
---
drivers/media/platform/qcom/venus/core.h | 4 ++
drivers/media/platform/qcom/venus/helpers.c | 37 +++++++----
drivers/media/platform/qcom/venus/hfi_helper.h | 84 ++++++++++++++++++++++--
drivers/media/platform/qcom/venus/hfi_venus_io.h | 7 ++
drivers/media/platform/qcom/venus/vdec.c | 5 +-
drivers/media/platform/qcom/venus/venc.c | 5 +-
6 files changed, 120 insertions(+), 22 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 0360d295f4c8..8d3e150800c9 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -305,6 +305,10 @@ struct venus_inst {
struct hfi_buffer_requirements bufreq[HFI_BUFFER_TYPE_MAX];
};

+#define IS_V1(core) ((core)->res->hfi_version == HFI_VERSION_1XX)
+#define IS_V3(core) ((core)->res->hfi_version == HFI_VERSION_3XX)
+#define IS_V4(core) ((core)->res->hfi_version == HFI_VERSION_4XX)
+
#define ctrl_to_inst(ctrl) \
container_of((ctrl)->handler, struct venus_inst, ctrl_handler)

diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 0ce9559a2924..d9065cc8a7d3 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -166,21 +166,37 @@ static int intbufs_unset_buffers(struct venus_inst *inst)
return ret;
}

-static const unsigned int intbuf_types[] = {
- HFI_BUFFER_INTERNAL_SCRATCH,
- HFI_BUFFER_INTERNAL_SCRATCH_1,
- HFI_BUFFER_INTERNAL_SCRATCH_2,
+static const unsigned int intbuf_types_1xx[] = {
+ HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_1XX),
+ HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_1XX),
+ HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_1XX),
+ HFI_BUFFER_INTERNAL_PERSIST,
+ HFI_BUFFER_INTERNAL_PERSIST_1,
+};
+
+static const unsigned int intbuf_types_4xx[] = {
+ HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_4XX),
+ HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_4XX),
+ HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_4XX),
HFI_BUFFER_INTERNAL_PERSIST,
HFI_BUFFER_INTERNAL_PERSIST_1,
};

static int intbufs_alloc(struct venus_inst *inst)
{
- unsigned int i;
+ size_t arr_sz;
+ size_t i;
int ret;

- for (i = 0; i < ARRAY_SIZE(intbuf_types); i++) {
- ret = intbufs_set_buffer(inst, intbuf_types[i]);
+ if (IS_V4(inst->core))
+ arr_sz = ARRAY_SIZE(intbuf_types_4xx);
+ else
+ arr_sz = ARRAY_SIZE(intbuf_types_1xx);
+
+ for (i = 0; i < arr_sz; i++) {
+ ret = intbufs_set_buffer(inst,
+ IS_V4(inst->core) ? intbuf_types_4xx[i] :
+ intbuf_types_1xx[i]);
if (ret)
goto error;
}
@@ -257,12 +273,11 @@ static int load_scale_clocks(struct venus_core *core)

set_freq:

- if (core->res->hfi_version == HFI_VERSION_3XX) {
- ret = clk_set_rate(clk, freq);
+ ret = clk_set_rate(clk, freq);
+
+ if (IS_V3(core) || IS_V4(core)) {
ret |= clk_set_rate(core->core0_clk, freq);
ret |= clk_set_rate(core->core1_clk, freq);
- } else {
- ret = clk_set_rate(clk, freq);
}

if (ret) {
diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index 55d8eb21403a..1bc5aab1ce6b 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -121,6 +121,7 @@
#define HFI_EXTRADATA_METADATA_FILLER 0x7fe00002

#define HFI_INDEX_EXTRADATA_INPUT_CROP 0x0700000e
+#define HFI_INDEX_EXTRADATA_OUTPUT_CROP 0x0700000f
#define HFI_INDEX_EXTRADATA_DIGITAL_ZOOM 0x07000010
#define HFI_INDEX_EXTRADATA_ASPECT_RATIO 0x7f100003

@@ -376,13 +377,18 @@
#define HFI_BUFFER_OUTPUT2 0x3
#define HFI_BUFFER_INTERNAL_PERSIST 0x4
#define HFI_BUFFER_INTERNAL_PERSIST_1 0x5
-#define HFI_BUFFER_INTERNAL_SCRATCH 0x1000001
-#define HFI_BUFFER_EXTRADATA_INPUT 0x1000002
-#define HFI_BUFFER_EXTRADATA_OUTPUT 0x1000003
-#define HFI_BUFFER_EXTRADATA_OUTPUT2 0x1000004
-#define HFI_BUFFER_INTERNAL_SCRATCH_1 0x1000005
-#define HFI_BUFFER_INTERNAL_SCRATCH_2 0x1000006
-
+#define HFI_BUFFER_INTERNAL_SCRATCH(ver) \
+ (((ver) == HFI_VERSION_4XX) ? 0x6 : 0x1000001)
+#define HFI_BUFFER_INTERNAL_SCRATCH_1(ver) \
+ (((ver) == HFI_VERSION_4XX) ? 0x7 : 0x1000005)
+#define HFI_BUFFER_INTERNAL_SCRATCH_2(ver) \
+ (((ver) == HFI_VERSION_4XX) ? 0x8 : 0x1000006)
+#define HFI_BUFFER_EXTRADATA_INPUT(ver) \
+ (((ver) == HFI_VERSION_4XX) ? 0xc : 0x1000002)
+#define HFI_BUFFER_EXTRADATA_OUTPUT(ver) \
+ (((ver) == HFI_VERSION_4XX) ? 0xa : 0x1000003)
+#define HFI_BUFFER_EXTRADATA_OUTPUT2(ver) \
+ (((ver) == HFI_VERSION_4XX) ? 0xb : 0x1000004)
#define HFI_BUFFER_TYPE_MAX 11

#define HFI_BUFFER_MODE_STATIC 0x1000001
@@ -424,12 +430,14 @@
#define HFI_PROPERTY_PARAM_CODEC_MASK_SUPPORTED 0x100e
#define HFI_PROPERTY_PARAM_MVC_BUFFER_LAYOUT 0x100f
#define HFI_PROPERTY_PARAM_MAX_SESSIONS_SUPPORTED 0x1010
+#define HFI_PROPERTY_PARAM_WORK_MODE 0x1015

/*
* HFI_PROPERTY_CONFIG_COMMON_START
* HFI_DOMAIN_BASE_COMMON + HFI_ARCH_COMMON_OFFSET + 0x2000
*/
#define HFI_PROPERTY_CONFIG_FRAME_RATE 0x2001
+#define HFI_PROPERTY_CONFIG_VIDEOCORES_USAGE 0x2002

/*
* HFI_PROPERTY_PARAM_VDEC_COMMON_START
@@ -438,6 +446,9 @@
#define HFI_PROPERTY_PARAM_VDEC_MULTI_STREAM 0x1003001
#define HFI_PROPERTY_PARAM_VDEC_CONCEAL_COLOR 0x1003002
#define HFI_PROPERTY_PARAM_VDEC_NONCP_OUTPUT2 0x1003003
+#define HFI_PROPERTY_PARAM_VDEC_PIXEL_BITDEPTH 0x1003007
+#define HFI_PROPERTY_PARAM_VDEC_PIC_STRUCT 0x1003009
+#define HFI_PROPERTY_PARAM_VDEC_COLOUR_SPACE 0x100300a

/*
* HFI_PROPERTY_CONFIG_VDEC_COMMON_START
@@ -518,6 +529,7 @@
enum hfi_version {
HFI_VERSION_1XX,
HFI_VERSION_3XX,
+ HFI_VERSION_4XX
};

struct hfi_buffer_info {
@@ -767,12 +779,56 @@ struct hfi_framesize {
u32 height;
};

+#define VIDC_CORE_ID_DEFAULT 0
+#define VIDC_CORE_ID_1 1
+#define VIDC_CORE_ID_2 2
+#define VIDC_CORE_ID_3 3
+
+struct hfi_videocores_usage_type {
+ u32 video_core_enable_mask;
+};
+
+#define VIDC_WORK_MODE_1 1
+#define VIDC_WORK_MODE_2 2
+
+struct hfi_video_work_mode {
+ u32 video_work_mode;
+};
+
struct hfi_h264_vui_timing_info {
u32 enable;
u32 fixed_framerate;
u32 time_scale;
};

+struct hfi_bit_depth {
+ u32 buffer_type;
+ u32 bit_depth;
+};
+
+struct hfi_picture_type {
+ u32 is_sync_frame;
+ u32 picture_type;
+};
+
+struct hfi_pic_struct {
+ u32 progressive_only;
+};
+
+struct hfi_colour_space {
+ u32 colour_space;
+};
+
+struct hfi_extradata_input_crop {
+ u32 size;
+ u32 version;
+ u32 port_index;
+ u32 left;
+ u32 top;
+ u32 width;
+ u32 height;
+};
+
#define HFI_COLOR_FORMAT_MONOCHROME 0x01
#define HFI_COLOR_FORMAT_NV12 0x02
#define HFI_COLOR_FORMAT_NV21 0x03
@@ -961,6 +1017,12 @@ struct hfi_buffer_count_actual {
u32 count_actual;
};

+struct hfi_buffer_count_actual_4xx {
+ u32 type;
+ u32 count_actual;
+ u32 count_min_host;
+};
+
struct hfi_buffer_size_actual {
u32 type;
u32 size;
@@ -971,6 +1033,14 @@ struct hfi_buffer_display_hold_count_actual {
u32 hold_count;
};

+/* HFI 4XX reorder the fields, use these macros */
+#define HFI_BUFREQ_HOLD_COUNT(bufreq, ver) \
+ ((ver) == HFI_VERSION_4XX ? 0 : (bufreq)->hold_count)
+#define HFI_BUFREQ_COUNT_MIN(bufreq, ver) \
+ ((ver) == HFI_VERSION_4XX ? (bufreq)->hold_count : (bufreq)->count_min)
+#define HFI_BUFREQ_COUNT_MIN_HOST(bufreq, ver) \
+ ((ver) == HFI_VERSION_4XX ? (bufreq)->count_min : 0)
+
struct hfi_buffer_requirements {
u32 type;
u32 size;
diff --git a/drivers/media/platform/qcom/venus/hfi_venus_io.h b/drivers/media/platform/qcom/venus/hfi_venus_io.h
index 98cc350113ab..d327b5cea334 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus_io.h
+++ b/drivers/media/platform/qcom/venus/hfi_venus_io.h
@@ -110,4 +110,11 @@
#define WRAPPER_CPU_STATUS (WRAPPER_BASE + 0x2014)
#define WRAPPER_SW_RESET (WRAPPER_BASE + 0x3000)

+/* Venus 4xx */
+#define WRAPPER_VCODEC0_MMCC_POWER_STATUS (WRAPPER_BASE + 0x90)
+#define WRAPPER_VCODEC0_MMCC_POWER_CONTROL (WRAPPER_BASE + 0x94)
+
+#define WRAPPER_VCODEC1_MMCC_POWER_STATUS (WRAPPER_BASE + 0x110)
+#define WRAPPER_VCODEC1_MMCC_POWER_CONTROL (WRAPPER_BASE + 0x114)
+
#endif
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 49bbd1861d3a..261a51adeef2 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -689,6 +689,7 @@ static int vdec_queue_setup(struct vb2_queue *q,

static int vdec_verify_conf(struct venus_inst *inst)
{
+ enum hfi_version ver = inst->core->res->hfi_version;
struct hfi_buffer_requirements bufreq;
int ret;

@@ -700,14 +701,14 @@ static int vdec_verify_conf(struct venus_inst *inst)
return ret;

if (inst->num_output_bufs < bufreq.count_actual ||
- inst->num_output_bufs < bufreq.count_min)
+ inst->num_output_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
return -EINVAL;

ret = venus_helper_get_bufreq(inst, HFI_BUFFER_INPUT, &bufreq);
if (ret)
return ret;

- if (inst->num_input_bufs < bufreq.count_min)
+ if (inst->num_input_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
return -EINVAL;

return 0;
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 6b2ce479584e..947001170a77 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -892,6 +892,7 @@ static int venc_queue_setup(struct vb2_queue *q,

static int venc_verify_conf(struct venus_inst *inst)
{
+ enum hfi_version ver = inst->core->res->hfi_version;
struct hfi_buffer_requirements bufreq;
int ret;

@@ -903,7 +904,7 @@ static int venc_verify_conf(struct venus_inst *inst)
return ret;

if (inst->num_output_bufs < bufreq.count_actual ||
- inst->num_output_bufs < bufreq.count_min)
+ inst->num_output_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
return -EINVAL;

ret = venus_helper_get_bufreq(inst, HFI_BUFFER_INPUT, &bufreq);
@@ -911,7 +912,7 @@ static int venc_verify_conf(struct venus_inst *inst)
return ret;

if (inst->num_input_bufs < bufreq.count_actual ||
- inst->num_input_bufs < bufreq.count_min)
+ inst->num_input_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
return -EINVAL;

return 0;
--
2.14.1
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