* [PATCH v2 1/7] venus: firmware: enable no tz fw loading for sc7280
2021-07-01 8:05 [PATCH v2 0/7] media: venus: Enable venus support on sc7280 Dikshita Agarwal
@ 2021-07-01 8:05 ` Dikshita Agarwal
2021-07-05 9:38 ` Stanimir Varbanov
2021-07-01 8:05 ` [PATCH v2 2/7] media: venus: core: Add sc7280 DT compatible and resource data Dikshita Agarwal
` (5 subsequent siblings)
6 siblings, 1 reply; 10+ messages in thread
From: Dikshita Agarwal @ 2021-07-01 8:05 UTC (permalink / raw)
To: linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia, Dikshita Agarwal
- Enable no tz FW loading.
- add routine to reset XTSS.
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
---
drivers/media/platform/qcom/venus/firmware.c | 41 ++++++++++++++++++------
drivers/media/platform/qcom/venus/hfi_venus_io.h | 2 ++
2 files changed, 33 insertions(+), 10 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c
index 227bd3b..d5a4674 100644
--- a/drivers/media/platform/qcom/venus/firmware.c
+++ b/drivers/media/platform/qcom/venus/firmware.c
@@ -27,7 +27,12 @@
static void venus_reset_cpu(struct venus_core *core)
{
u32 fw_size = core->fw.mapped_mem_size;
- void __iomem *wrapper_base = core->wrapper_base;
+ void __iomem *wrapper_base;
+
+ if (IS_V6(core))
+ wrapper_base = core->wrapper_tz_base;
+ else
+ wrapper_base = core->wrapper_base;
writel(0, wrapper_base + WRAPPER_FW_START_ADDR);
writel(fw_size, wrapper_base + WRAPPER_FW_END_ADDR);
@@ -35,11 +40,18 @@ static void venus_reset_cpu(struct venus_core *core)
writel(fw_size, wrapper_base + WRAPPER_CPA_END_ADDR);
writel(fw_size, wrapper_base + WRAPPER_NONPIX_START_ADDR);
writel(fw_size, wrapper_base + WRAPPER_NONPIX_END_ADDR);
- writel(0x0, wrapper_base + WRAPPER_CPU_CGC_DIS);
- writel(0x0, wrapper_base + WRAPPER_CPU_CLOCK_CONFIG);
- /* Bring ARM9 out of reset */
- writel(0, wrapper_base + WRAPPER_A9SS_SW_RESET);
+ if (IS_V6(core)) {
+ /* Bring XTSS out of reset */
+ writel(0, wrapper_base + WRAPPER_TZ_XTSS_SW_RESET);
+ }
+ else {
+ writel(0x0, wrapper_base + WRAPPER_CPU_CGC_DIS);
+ writel(0x0, wrapper_base + WRAPPER_CPU_CLOCK_CONFIG);
+
+ /* Bring ARM9 out of reset */
+ writel(0, wrapper_base + WRAPPER_A9SS_SW_RESET);
+ }
}
int venus_set_hw_state(struct venus_core *core, bool resume)
@@ -56,7 +68,9 @@ int venus_set_hw_state(struct venus_core *core, bool resume)
if (resume) {
venus_reset_cpu(core);
} else {
- if (!IS_V6(core))
+ if (IS_V6(core))
+ writel(1, core->wrapper_tz_base + WRAPPER_TZ_XTSS_SW_RESET);
+ else
writel(1, core->wrapper_base + WRAPPER_A9SS_SW_RESET);
}
@@ -162,12 +176,19 @@ static int venus_shutdown_no_tz(struct venus_core *core)
u32 reg;
struct device *dev = core->fw.dev;
void __iomem *wrapper_base = core->wrapper_base;
+ void __iomem *wrapper_tz_base = core->wrapper_tz_base;
+ if (IS_V6(core)) {
+ /* Assert the reset to XTSS */
+ reg = readl_relaxed(wrapper_tz_base + WRAPPER_TZ_XTSS_SW_RESET);
+ reg |= WRAPPER_XTSS_SW_RESET_BIT;
+ writel_relaxed(reg, wrapper_tz_base + WRAPPER_TZ_XTSS_SW_RESET);
+ } else {
/* Assert the reset to ARM9 */
- reg = readl_relaxed(wrapper_base + WRAPPER_A9SS_SW_RESET);
- reg |= WRAPPER_A9SS_SW_RESET_BIT;
- writel_relaxed(reg, wrapper_base + WRAPPER_A9SS_SW_RESET);
-
+ reg = readl_relaxed(wrapper_base + WRAPPER_A9SS_SW_RESET);
+ reg |= WRAPPER_A9SS_SW_RESET_BIT;
+ writel_relaxed(reg, wrapper_base + WRAPPER_A9SS_SW_RESET);
+ }
/* Make sure reset is asserted before the mapping is removed */
mb();
diff --git a/drivers/media/platform/qcom/venus/hfi_venus_io.h b/drivers/media/platform/qcom/venus/hfi_venus_io.h
index 300c6e47..9735a24 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus_io.h
+++ b/drivers/media/platform/qcom/venus/hfi_venus_io.h
@@ -149,6 +149,8 @@
/* Wrapper TZ 6xx */
#define WRAPPER_TZ_BASE_V6 0x000c0000
#define WRAPPER_TZ_CPU_STATUS_V6 0x10
+#define WRAPPER_TZ_XTSS_SW_RESET 0x1000
+#define WRAPPER_XTSS_SW_RESET_BIT BIT(0)
/* Venus AON */
#define AON_BASE_V6 0x000e0000
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH v2 1/7] venus: firmware: enable no tz fw loading for sc7280
2021-07-01 8:05 ` [PATCH v2 1/7] venus: firmware: enable no tz fw loading for sc7280 Dikshita Agarwal
@ 2021-07-05 9:38 ` Stanimir Varbanov
0 siblings, 0 replies; 10+ messages in thread
From: Stanimir Varbanov @ 2021-07-05 9:38 UTC (permalink / raw)
To: Dikshita Agarwal, linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia
On 7/1/21 11:05 AM, Dikshita Agarwal wrote:
> - Enable no tz FW loading.
> - add routine to reset XTSS.
>
> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
> ---
> drivers/media/platform/qcom/venus/firmware.c | 41 ++++++++++++++++++------
> drivers/media/platform/qcom/venus/hfi_venus_io.h | 2 ++
> 2 files changed, 33 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c
> index 227bd3b..d5a4674 100644
> --- a/drivers/media/platform/qcom/venus/firmware.c
> +++ b/drivers/media/platform/qcom/venus/firmware.c
> @@ -27,7 +27,12 @@
> static void venus_reset_cpu(struct venus_core *core)
> {
> u32 fw_size = core->fw.mapped_mem_size;
> - void __iomem *wrapper_base = core->wrapper_base;
> + void __iomem *wrapper_base;
> +
> + if (IS_V6(core))
> + wrapper_base = core->wrapper_tz_base;
> + else
> + wrapper_base = core->wrapper_base;
>
> writel(0, wrapper_base + WRAPPER_FW_START_ADDR);
> writel(fw_size, wrapper_base + WRAPPER_FW_END_ADDR);
> @@ -35,11 +40,18 @@ static void venus_reset_cpu(struct venus_core *core)
> writel(fw_size, wrapper_base + WRAPPER_CPA_END_ADDR);
> writel(fw_size, wrapper_base + WRAPPER_NONPIX_START_ADDR);
> writel(fw_size, wrapper_base + WRAPPER_NONPIX_END_ADDR);
> - writel(0x0, wrapper_base + WRAPPER_CPU_CGC_DIS);
> - writel(0x0, wrapper_base + WRAPPER_CPU_CLOCK_CONFIG);
>
> - /* Bring ARM9 out of reset */
> - writel(0, wrapper_base + WRAPPER_A9SS_SW_RESET);
> + if (IS_V6(core)) {
> + /* Bring XTSS out of reset */
> + writel(0, wrapper_base + WRAPPER_TZ_XTSS_SW_RESET);
> + }
> + else {
} else {
...
}
> + writel(0x0, wrapper_base + WRAPPER_CPU_CGC_DIS);
> + writel(0x0, wrapper_base + WRAPPER_CPU_CLOCK_CONFIG);
> +
> + /* Bring ARM9 out of reset */
> + writel(0, wrapper_base + WRAPPER_A9SS_SW_RESET);
> + }
> }
>
> int venus_set_hw_state(struct venus_core *core, bool resume)
> @@ -56,7 +68,9 @@ int venus_set_hw_state(struct venus_core *core, bool resume)
> if (resume) {
> venus_reset_cpu(core);
> } else {
> - if (!IS_V6(core))
> + if (IS_V6(core))
> + writel(1, core->wrapper_tz_base + WRAPPER_TZ_XTSS_SW_RESET);
> + else
> writel(1, core->wrapper_base + WRAPPER_A9SS_SW_RESET);
> }
>
> @@ -162,12 +176,19 @@ static int venus_shutdown_no_tz(struct venus_core *core)
> u32 reg;
> struct device *dev = core->fw.dev;
> void __iomem *wrapper_base = core->wrapper_base;
> + void __iomem *wrapper_tz_base = core->wrapper_tz_base;
>
> + if (IS_V6(core)) {
> + /* Assert the reset to XTSS */
insert one tab before comment
> + reg = readl_relaxed(wrapper_tz_base + WRAPPER_TZ_XTSS_SW_RESET);
> + reg |= WRAPPER_XTSS_SW_RESET_BIT;
> + writel_relaxed(reg, wrapper_tz_base + WRAPPER_TZ_XTSS_SW_RESET);
> + } else {
> /* Assert the reset to ARM9 */
insert one tab before comment
> - reg = readl_relaxed(wrapper_base + WRAPPER_A9SS_SW_RESET);
> - reg |= WRAPPER_A9SS_SW_RESET_BIT;
> - writel_relaxed(reg, wrapper_base + WRAPPER_A9SS_SW_RESET);
> -
> + reg = readl_relaxed(wrapper_base + WRAPPER_A9SS_SW_RESET);
> + reg |= WRAPPER_A9SS_SW_RESET_BIT;
> + writel_relaxed(reg, wrapper_base + WRAPPER_A9SS_SW_RESET);
> + }
> /* Make sure reset is asserted before the mapping is removed */
> mb();
>
> diff --git a/drivers/media/platform/qcom/venus/hfi_venus_io.h b/drivers/media/platform/qcom/venus/hfi_venus_io.h
> index 300c6e47..9735a24 100644
> --- a/drivers/media/platform/qcom/venus/hfi_venus_io.h
> +++ b/drivers/media/platform/qcom/venus/hfi_venus_io.h
> @@ -149,6 +149,8 @@
> /* Wrapper TZ 6xx */
> #define WRAPPER_TZ_BASE_V6 0x000c0000
> #define WRAPPER_TZ_CPU_STATUS_V6 0x10
> +#define WRAPPER_TZ_XTSS_SW_RESET 0x1000
> +#define WRAPPER_XTSS_SW_RESET_BIT BIT(0)
>
> /* Venus AON */
> #define AON_BASE_V6 0x000e0000
>
--
regards,
Stan
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v2 2/7] media: venus: core: Add sc7280 DT compatible and resource data
2021-07-01 8:05 [PATCH v2 0/7] media: venus: Enable venus support on sc7280 Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 1/7] venus: firmware: enable no tz fw loading for sc7280 Dikshita Agarwal
@ 2021-07-01 8:05 ` Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 3/7] media: venus: Add num_vpp_pipes to resource structure Dikshita Agarwal
` (4 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Dikshita Agarwal @ 2021-07-01 8:05 UTC (permalink / raw)
To: linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia, Dikshita Agarwal
Adds a sm7280 compatible binding to the venus core.
Co-developed-by: Mansur Alisha Shaik <mansur@codeaurora.org>
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
---
drivers/media/platform/qcom/venus/core.c | 52 ++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 91b1584..68acfc0 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -736,6 +736,57 @@ static const struct venus_resources sm8250_res = {
.fwname = "qcom/vpu-1.0/venus.mdt",
};
+static const struct freq_tbl sc7280_freq_table[] = {
+ { 0, 460000000 },
+ { 0, 424000000 },
+ { 0, 335000000 },
+ { 0, 240000000 },
+ { 0, 133333333 },
+};
+
+static const struct bw_tbl sc7280_bw_table_enc[] = {
+ { 1944000, 1896000, 0, 3657000, 0 }, /* 3840x2160@60 */
+ { 972000, 968000, 0, 1848000, 0 }, /* 3840x2160@30 */
+ { 489600, 618000, 0, 941000, 0 }, /* 1920x1080@60 */
+ { 244800, 318000, 0, 480000, 0 }, /* 1920x1080@30 */
+};
+
+static const struct bw_tbl sc7280_bw_table_dec[] = {
+ { 2073600, 2128000, 0, 3831000, 0 }, /* 4096x2160@60 */
+ { 1036800, 1085000, 0, 1937000, 0 }, /* 4096x2160@30 */
+ { 489600, 779000, 0, 998000, 0 }, /* 1920x1080@60 */
+ { 244800, 400000, 0, 509000, 0 }, /* 1920x1080@30 */
+};
+
+static const struct reg_val sm7280_reg_preset[] = {
+ { 0xb0088, 0 },
+};
+
+static const struct venus_resources sc7280_res = {
+ .freq_tbl = sc7280_freq_table,
+ .freq_tbl_size = ARRAY_SIZE(sc7280_freq_table),
+ .reg_tbl = sm7280_reg_preset,
+ .reg_tbl_size = ARRAY_SIZE(sm7280_reg_preset),
+ .bw_tbl_enc = sc7280_bw_table_enc,
+ .bw_tbl_enc_size = ARRAY_SIZE(sc7280_bw_table_enc),
+ .bw_tbl_dec = sc7280_bw_table_dec,
+ .bw_tbl_dec_size = ARRAY_SIZE(sc7280_bw_table_dec),
+ .clks = {"core", "bus", "iface"},
+ .clks_num = 3,
+ .vcodec0_clks = {"vcodec_core", "vcodec_bus"},
+ .vcodec_clks_num = 2,
+ .vcodec_pmdomains = { "venus", "vcodec0" },
+ .vcodec_pmdomains_num = 2,
+ .opp_pmdomain = (const char *[]) { "cx", NULL },
+ .vcodec_num = 1,
+ .hfi_version = HFI_VERSION_6XX,
+ .vmem_id = VIDC_RESOURCE_NONE,
+ .vmem_size = 0,
+ .vmem_addr = 0,
+ .dma_mask = 0xe0000000 - 1,
+ .fwname = "qcom/vpu-2.0/venus.mdt",
+};
+
static const struct of_device_id venus_dt_match[] = {
{ .compatible = "qcom,msm8916-venus", .data = &msm8916_res, },
{ .compatible = "qcom,msm8996-venus", .data = &msm8996_res, },
@@ -743,6 +794,7 @@ static const struct of_device_id venus_dt_match[] = {
{ .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },
{ .compatible = "qcom,sc7180-venus", .data = &sc7180_res, },
{ .compatible = "qcom,sm8250-venus", .data = &sm8250_res, },
+ { .compatible = "qcom,sc7280-venus", .data = &sc7280_res, },
{ }
};
MODULE_DEVICE_TABLE(of, venus_dt_match);
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v2 3/7] media: venus: Add num_vpp_pipes to resource structure
2021-07-01 8:05 [PATCH v2 0/7] media: venus: Enable venus support on sc7280 Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 1/7] venus: firmware: enable no tz fw loading for sc7280 Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 2/7] media: venus: core: Add sc7280 DT compatible and resource data Dikshita Agarwal
@ 2021-07-01 8:05 ` Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 4/7] media: venus: hfi: Skip AON register programming for V6 1pipe Dikshita Agarwal
` (3 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Dikshita Agarwal @ 2021-07-01 8:05 UTC (permalink / raw)
To: linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia, Dikshita Agarwal
V6 HW can have vpp pipes as 1 or 4, add num_vpp_pipes
to resource struture to differentiate.
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
---
drivers/media/platform/qcom/venus/core.c | 2 ++
drivers/media/platform/qcom/venus/core.h | 1 +
drivers/media/platform/qcom/venus/helpers.c | 2 +-
drivers/media/platform/qcom/venus/hfi_platform.c | 13 -------------
drivers/media/platform/qcom/venus/hfi_platform.h | 2 --
drivers/media/platform/qcom/venus/hfi_platform_v6.c | 6 ------
6 files changed, 4 insertions(+), 22 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 68acfc0..2e75fc7 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -729,6 +729,7 @@ static const struct venus_resources sm8250_res = {
.vcodec_num = 1,
.max_load = 7833600,
.hfi_version = HFI_VERSION_6XX,
+ .num_vpp_pipes = 4,
.vmem_id = VIDC_RESOURCE_NONE,
.vmem_size = 0,
.vmem_addr = 0,
@@ -780,6 +781,7 @@ static const struct venus_resources sc7280_res = {
.opp_pmdomain = (const char *[]) { "cx", NULL },
.vcodec_num = 1,
.hfi_version = HFI_VERSION_6XX,
+ .num_vpp_pipes = 1,
.vmem_id = VIDC_RESOURCE_NONE,
.vmem_size = 0,
.vmem_addr = 0,
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 745f226..1ff20d9 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -68,6 +68,7 @@ struct venus_resources {
const char * const resets[VIDC_RESETS_NUM_MAX];
unsigned int resets_num;
enum hfi_version hfi_version;
+ u8 num_vpp_pipes;
u32 max_load;
unsigned int vmem_id;
u32 vmem_size;
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index b813d6dba..2223f55 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -583,7 +583,7 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
return -EINVAL;
params.version = version;
- params.num_vpp_pipes = hfi_platform_num_vpp_pipes(version);
+ params.num_vpp_pipes = inst->core->res->num_vpp_pipes;
if (is_dec) {
params.width = inst->width;
diff --git a/drivers/media/platform/qcom/venus/hfi_platform.c b/drivers/media/platform/qcom/venus/hfi_platform.c
index 8f47804..683ab67 100644
--- a/drivers/media/platform/qcom/venus/hfi_platform.c
+++ b/drivers/media/platform/qcom/venus/hfi_platform.c
@@ -50,16 +50,3 @@ hfi_platform_get_codec_vsp_freq(enum hfi_version version, u32 codec, u32 session
return freq;
}
-u8 hfi_platform_num_vpp_pipes(enum hfi_version version)
-{
- const struct hfi_platform *plat;
-
- plat = hfi_platform_get(version);
- if (!plat)
- return 0;
-
- if (plat->num_vpp_pipes)
- return plat->num_vpp_pipes();
-
- return 0;
-}
diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
index 3819bb2..ef768bf 100644
--- a/drivers/media/platform/qcom/venus/hfi_platform.h
+++ b/drivers/media/platform/qcom/venus/hfi_platform.h
@@ -50,7 +50,6 @@ struct hfi_platform {
unsigned long (*codec_vsp_freq)(u32 session_type, u32 codec);
void (*codecs)(u32 *enc_codecs, u32 *dec_codecs, u32 *count);
const struct hfi_plat_caps *(*capabilities)(unsigned int *entries);
- u8 (*num_vpp_pipes)(void);
int (*bufreq)(struct hfi_plat_buffers_params *params, u32 session_type,
u32 buftype, struct hfi_buffer_requirements *bufreq);
};
@@ -63,5 +62,4 @@ unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 code
u32 session_type);
unsigned long hfi_platform_get_codec_vsp_freq(enum hfi_version version, u32 codec,
u32 session_type);
-u8 hfi_platform_num_vpp_pipes(enum hfi_version version);
#endif
diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v6.c b/drivers/media/platform/qcom/venus/hfi_platform_v6.c
index dd1a039..c1f00f8 100644
--- a/drivers/media/platform/qcom/venus/hfi_platform_v6.c
+++ b/drivers/media/platform/qcom/venus/hfi_platform_v6.c
@@ -311,16 +311,10 @@ static unsigned long codec_vsp_freq(u32 session_type, u32 codec)
return 0;
}
-static u8 num_vpp_pipes(void)
-{
- return 4;
-}
-
const struct hfi_platform hfi_plat_v6 = {
.codec_vpp_freq = codec_vpp_freq,
.codec_vsp_freq = codec_vsp_freq,
.codecs = get_codecs,
.capabilities = get_capabilities,
- .num_vpp_pipes = num_vpp_pipes,
.bufreq = hfi_plat_bufreq_v6,
};
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v2 4/7] media: venus: hfi: Skip AON register programming for V6 1pipe
2021-07-01 8:05 [PATCH v2 0/7] media: venus: Enable venus support on sc7280 Dikshita Agarwal
` (2 preceding siblings ...)
2021-07-01 8:05 ` [PATCH v2 3/7] media: venus: Add num_vpp_pipes to resource structure Dikshita Agarwal
@ 2021-07-01 8:05 ` Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 5/7] venus: vdec: set work route to fw Dikshita Agarwal
` (2 subsequent siblings)
6 siblings, 0 replies; 10+ messages in thread
From: Dikshita Agarwal @ 2021-07-01 8:05 UTC (permalink / raw)
To: linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia, Dikshita Agarwal
AON register programming is used to set NOC to low
power mode during V6 power off sequence. However
AON register memory map is not applicable to 1pipe,
hence skipping AON register programming.
Co-developed-by: Mansur Alisha Shaik <mansur@codeaurora.org>
Co-developed-by: Vikash Garodia <vgarodia@codeaurora.org>
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
---
drivers/media/platform/qcom/venus/hfi_venus.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
index ce98c52..3a75a27 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus.c
+++ b/drivers/media/platform/qcom/venus/hfi_venus.c
@@ -551,6 +551,9 @@ static int venus_halt_axi(struct venus_hfi_device *hdev)
if (IS_V6(hdev->core)) {
writel(0x3, cpu_cs_base + CPU_CS_X2RPMH_V6);
+ if (hdev->core->res->num_vpp_pipes == 1)
+ goto skip_aon_mvp_noc;
+
writel(0x1, aon_base + AON_WRAPPER_MVP_NOC_LPI_CONTROL);
ret = readl_poll_timeout(aon_base + AON_WRAPPER_MVP_NOC_LPI_STATUS,
val,
@@ -560,6 +563,7 @@ static int venus_halt_axi(struct venus_hfi_device *hdev)
if (ret)
return -ETIMEDOUT;
+skip_aon_mvp_noc:
mask_val = (BIT(2) | BIT(1) | BIT(0));
writel(mask_val, wrapper_base + WRAPPER_DEBUG_BRIDGE_LPI_CONTROL_V6);
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v2 5/7] venus: vdec: set work route to fw
2021-07-01 8:05 [PATCH v2 0/7] media: venus: Enable venus support on sc7280 Dikshita Agarwal
` (3 preceding siblings ...)
2021-07-01 8:05 ` [PATCH v2 4/7] media: venus: hfi: Skip AON register programming for V6 1pipe Dikshita Agarwal
@ 2021-07-01 8:05 ` Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 6/7] media: venus: helpers: update NUM_MBS macro calculation Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 7/7] media: venus: Set buffer to FW based on FW min count requirement Dikshita Agarwal
6 siblings, 0 replies; 10+ messages in thread
From: Dikshita Agarwal @ 2021-07-01 8:05 UTC (permalink / raw)
To: linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia, Dikshita Agarwal
Set work route to FW based on num of vpp pipes.
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
---
drivers/media/platform/qcom/venus/hfi_cmds.c | 7 +++++++
drivers/media/platform/qcom/venus/hfi_helper.h | 5 +++++
drivers/media/platform/qcom/venus/vdec.c | 22 ++++++++++++++++++++++
3 files changed, 34 insertions(+)
diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c
index 11a8347..837fb80 100644
--- a/drivers/media/platform/qcom/venus/hfi_cmds.c
+++ b/drivers/media/platform/qcom/venus/hfi_cmds.c
@@ -1290,6 +1290,13 @@ pkt_session_set_property_6xx(struct hfi_session_set_property_pkt *pkt,
pkt->shdr.hdr.size += sizeof(u32) + sizeof(*color);
break;
}
+ case HFI_PROPERTY_PARAM_WORK_ROUTE: {
+ struct hfi_video_work_route *in = pdata, *wr = prop_data;
+
+ wr->video_work_route = in->video_work_route;
+ pkt->shdr.hdr.size += sizeof(u32) + sizeof(*wr);
+ break;
+ }
default:
return pkt_session_set_property_4xx(pkt, cookie, ptype, pdata);
}
diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index 63cd347..185c302 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -451,6 +451,7 @@
#define HFI_PROPERTY_PARAM_MVC_BUFFER_LAYOUT 0x100f
#define HFI_PROPERTY_PARAM_MAX_SESSIONS_SUPPORTED 0x1010
#define HFI_PROPERTY_PARAM_WORK_MODE 0x1015
+#define HFI_PROPERTY_PARAM_WORK_ROUTE 0x1017
/*
* HFI_PROPERTY_CONFIG_COMMON_START
@@ -864,6 +865,10 @@ struct hfi_video_work_mode {
u32 video_work_mode;
};
+struct hfi_video_work_route {
+ u32 video_work_route;
+};
+
struct hfi_h264_vui_timing_info {
u32 enable;
u32 fixed_framerate;
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index ddb7cd3..892be8d 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -653,6 +653,24 @@ static int vdec_set_properties(struct venus_inst *inst)
return 0;
}
+static int vdec_set_work_route(struct venus_inst *inst)
+{
+ struct hfi_video_work_route wr;
+ u32 ptype;
+ int ret;
+
+ if(!IS_V6(inst->core))
+ return 0;
+
+ wr.video_work_route = inst->core->res->num_vpp_pipes;
+
+ ptype = HFI_PROPERTY_PARAM_WORK_ROUTE;
+ ret = hfi_session_set_property(inst, ptype, &wr);
+ if (ret)
+ return ret;
+ return 0;
+}
+
#define is_ubwc_fmt(fmt) (!!((fmt) & HFI_COLOR_FORMAT_UBWC_BASE))
static int vdec_output_conf(struct venus_inst *inst)
@@ -1039,6 +1057,10 @@ static int vdec_start_output(struct venus_inst *inst)
if (ret)
return ret;
+ ret = vdec_set_work_route(inst);
+ if (ret)
+ return ret;
+
ret = vdec_output_conf(inst);
if (ret)
return ret;
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v2 6/7] media: venus: helpers: update NUM_MBS macro calculation
2021-07-01 8:05 [PATCH v2 0/7] media: venus: Enable venus support on sc7280 Dikshita Agarwal
` (4 preceding siblings ...)
2021-07-01 8:05 ` [PATCH v2 5/7] venus: vdec: set work route to fw Dikshita Agarwal
@ 2021-07-01 8:05 ` Dikshita Agarwal
2021-07-01 8:05 ` [PATCH v2 7/7] media: venus: Set buffer to FW based on FW min count requirement Dikshita Agarwal
6 siblings, 0 replies; 10+ messages in thread
From: Dikshita Agarwal @ 2021-07-01 8:05 UTC (permalink / raw)
To: linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia, Dikshita Agarwal
Consider alignment while calculating NUM_MBS.
Co-developed-by: Mansur Alisha Shaik <mansur@codeaurora.org>
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
---
drivers/media/platform/qcom/venus/helpers.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 2223f55..ccf188a 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -18,8 +18,8 @@
#include "hfi_platform.h"
#include "hfi_parser.h"
-#define NUM_MBS_720P (((1280 + 15) >> 4) * ((720 + 15) >> 4))
-#define NUM_MBS_4K (((4096 + 15) >> 4) * ((2304 + 15) >> 4))
+#define NUM_MBS_720P (((ALIGN(1280, 16)) >> 4) * ((ALIGN(736, 16)) >> 4))
+#define NUM_MBS_4K (((ALIGN(4096, 16)) >> 4) * ((ALIGN(2304, 16)) >> 4))
struct intbuf {
struct list_head list;
@@ -1099,16 +1099,17 @@ static u32 venus_helper_get_work_mode(struct venus_inst *inst)
u32 num_mbs;
mode = VIDC_WORK_MODE_2;
+
if (inst->session_type == VIDC_SESSION_TYPE_DEC) {
- num_mbs = (ALIGN(inst->height, 16) * ALIGN(inst->width, 16)) / 256;
+ num_mbs = ((ALIGN(inst->height, 16))/16 * (ALIGN(inst->width, 16)))/16;
if (inst->hfi_codec == HFI_VIDEO_CODEC_MPEG2 ||
- inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE ||
- num_mbs <= NUM_MBS_720P)
+ inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE ||
+ num_mbs <= NUM_MBS_720P)
mode = VIDC_WORK_MODE_1;
} else {
num_mbs = (ALIGN(inst->out_height, 16) * ALIGN(inst->out_width, 16)) / 256;
if (inst->hfi_codec == HFI_VIDEO_CODEC_VP8 &&
- num_mbs <= NUM_MBS_4K)
+ num_mbs <= NUM_MBS_4K)
mode = VIDC_WORK_MODE_1;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH v2 7/7] media: venus: Set buffer to FW based on FW min count requirement.
2021-07-01 8:05 [PATCH v2 0/7] media: venus: Enable venus support on sc7280 Dikshita Agarwal
` (5 preceding siblings ...)
2021-07-01 8:05 ` [PATCH v2 6/7] media: venus: helpers: update NUM_MBS macro calculation Dikshita Agarwal
@ 2021-07-01 8:05 ` Dikshita Agarwal
2021-07-05 9:43 ` Stanimir Varbanov
6 siblings, 1 reply; 10+ messages in thread
From: Dikshita Agarwal @ 2021-07-01 8:05 UTC (permalink / raw)
To: linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia, Dikshita Agarwal
- Get the min buffer count required by FW from source event change
and use the same value to decide actual buffer count and for
buffer size calculation.
- Setup DPB and OPB buffers after session continue incase of
reconfig.
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
---
drivers/media/platform/qcom/venus/core.h | 1 +
drivers/media/platform/qcom/venus/helpers.c | 11 ++++++++++-
drivers/media/platform/qcom/venus/hfi_helper.h | 9 +++++++++
drivers/media/platform/qcom/venus/hfi_msgs.c | 7 +++++++
drivers/media/platform/qcom/venus/hfi_plat_bufs.h | 2 +-
drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c | 14 +++++++++-----
drivers/media/platform/qcom/venus/hfi_platform.h | 3 ++-
drivers/media/platform/qcom/venus/vdec.c | 20 +++++++++++++-------
8 files changed, 52 insertions(+), 15 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 1ff20d9..b2b023e 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -403,6 +403,7 @@ struct venus_inst {
u32 width;
u32 height;
struct v4l2_rect crop;
+ u32 fw_min_cnt;
u32 out_width;
u32 out_height;
u32 colorspace;
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index ccf188a..a7c49ab 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -576,6 +576,7 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
struct hfi_plat_buffers_params params;
bool is_dec = inst->session_type == VIDC_SESSION_TYPE_DEC;
struct venc_controls *enc_ctr = &inst->controls.enc;
+ int ret = 0;
hfi_plat = hfi_platform_get(version);
@@ -610,7 +611,15 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
params.enc.is_tenbit = inst->bit_depth == VIDC_BITDEPTH_10;
}
- return hfi_plat->bufreq(¶ms, inst->session_type, buftype, req);
+ if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2 ||
+ buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version))
+ req->count_min = inst->fw_min_cnt;
+
+ ret = hfi_plat->bufreq(¶ms, inst->session_type, buftype, req, inst->num_output_bufs);
+ if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2)
+ if (inst->fw_min_cnt != req->count_min)
+ inst->fw_min_cnt = req->count_min;
+ return ret;
}
int venus_helper_get_bufreq(struct venus_inst *inst, u32 type,
diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index 185c302..f2e8fad 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -167,6 +167,7 @@
#define HFI_PROPERTY_PARAM_VDEC_RECOVERY_POINT_SEI_EXTRADATA 0x120300c
#define HFI_PROPERTY_PARAM_VDEC_THUMBNAIL_MODE 0x120300d
#define HFI_PROPERTY_PARAM_VDEC_FRAME_ASSEMBLY 0x120300e
+#define HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS 0x120300e
#define HFI_PROPERTY_PARAM_VDEC_VC1_FRAMEDISP_EXTRADATA 0x1203011
#define HFI_PROPERTY_PARAM_VDEC_VC1_SEQDISP_EXTRADATA 0x1203012
#define HFI_PROPERTY_PARAM_VDEC_TIMESTAMP_EXTRADATA 0x1203013
@@ -906,6 +907,14 @@ struct hfi_extradata_input_crop {
u32 height;
};
+struct hfi_dpb_counts {
+ u32 max_dpb_count;
+ u32 max_ref_frames;
+ u32 max_dec_buffering;
+ u32 max_reorder_frames;
+ u32 fw_min_cnt;
+};
+
#define HFI_COLOR_FORMAT_MONOCHROME 0x01
#define HFI_COLOR_FORMAT_NV12 0x02
#define HFI_COLOR_FORMAT_NV21 0x03
diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
index a2d436d..ed005d6 100644
--- a/drivers/media/platform/qcom/venus/hfi_msgs.c
+++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
@@ -32,6 +32,7 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
struct hfi_colour_space *colour_info;
struct hfi_buffer_requirements *bufreq;
struct hfi_extradata_input_crop *crop;
+ struct hfi_dpb_counts *dpb_count;
u8 *data_ptr;
u32 ptype;
@@ -110,6 +111,12 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
event.input_crop.height = crop->height;
data_ptr += sizeof(*crop);
break;
+ case HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS:
+ data_ptr += sizeof(u32);
+ dpb_count = (struct hfi_dpb_counts *)data_ptr;
+ event.buf_count = dpb_count->fw_min_cnt;
+ data_ptr += sizeof(*dpb_count);
+ break;
default:
break;
}
diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs.h b/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
index 52a51a3..f40daa3 100644
--- a/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
+++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
@@ -33,6 +33,6 @@ struct hfi_plat_buffers_params {
};
int hfi_plat_bufreq_v6(struct hfi_plat_buffers_params *params, u32 session_type,
- u32 buftype, struct hfi_buffer_requirements *bufreq);
+ u32 buftype, struct hfi_buffer_requirements *bufreq, u32 num_output_bufs);
#endif
diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
index 479178b..2d50949 100644
--- a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
+++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
@@ -1164,7 +1164,7 @@ static int output_buffer_count(u32 session_type, u32 codec)
output_min_count = 6;
break;
case V4L2_PIX_FMT_VP9:
- output_min_count = 9;
+ output_min_count = 11;
break;
case V4L2_PIX_FMT_H264:
case V4L2_PIX_FMT_HEVC:
@@ -1180,7 +1180,7 @@ static int output_buffer_count(u32 session_type, u32 codec)
}
static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
- struct hfi_buffer_requirements *bufreq)
+ struct hfi_buffer_requirements *bufreq, u32 num_output_bufs)
{
enum hfi_version version = params->version;
u32 codec = params->codec;
@@ -1213,6 +1213,10 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
}
out_min_count = output_buffer_count(VIDC_SESSION_TYPE_DEC, codec);
+ /* Max of driver and FW count */
+ out_min_count = max(out_min_count, bufreq->count_min);
+ /* Max of FW and client count */
+ out_min_count = max(out_min_count, num_output_bufs);
bufreq->type = buftype;
bufreq->region_size = 0;
@@ -1237,7 +1241,7 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
} else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH(version)) {
bufreq->size = dec_ops->scratch(width, height, is_interlaced);
} else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) {
- bufreq->size = dec_ops->scratch1(width, height, out_min_count,
+ bufreq->size = dec_ops->scratch1(width, height, VB2_MAX_FRAME,
is_secondary_output,
num_vpp_pipes);
} else if (buftype == HFI_BUFFER_INTERNAL_PERSIST_1) {
@@ -1318,10 +1322,10 @@ static int bufreq_enc(struct hfi_plat_buffers_params *params, u32 buftype,
}
int hfi_plat_bufreq_v6(struct hfi_plat_buffers_params *params, u32 session_type,
- u32 buftype, struct hfi_buffer_requirements *bufreq)
+ u32 buftype, struct hfi_buffer_requirements *bufreq, u32 num_output_bufs)
{
if (session_type == VIDC_SESSION_TYPE_DEC)
- return bufreq_dec(params, buftype, bufreq);
+ return bufreq_dec(params, buftype, bufreq, num_output_bufs);
else
return bufreq_enc(params, buftype, bufreq);
}
diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
index ef768bf..89fa3bd 100644
--- a/drivers/media/platform/qcom/venus/hfi_platform.h
+++ b/drivers/media/platform/qcom/venus/hfi_platform.h
@@ -51,7 +51,8 @@ struct hfi_platform {
void (*codecs)(u32 *enc_codecs, u32 *dec_codecs, u32 *count);
const struct hfi_plat_caps *(*capabilities)(unsigned int *entries);
int (*bufreq)(struct hfi_plat_buffers_params *params, u32 session_type,
- u32 buftype, struct hfi_buffer_requirements *bufreq);
+ u32 buftype, struct hfi_buffer_requirements *bufreq,
+ u32 num_output_bufs);
};
extern const struct hfi_platform hfi_plat_v4;
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 892be8d..3e91d8c 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -988,23 +988,23 @@ static int vdec_start_capture(struct venus_inst *inst)
if (ret)
goto err;
+ venus_pm_load_scale(inst);
+
+ inst->next_buf_last = false;
+
ret = venus_helper_alloc_dpb_bufs(inst);
if (ret)
goto err;
- ret = venus_helper_queue_dpb_bufs(inst);
+ ret = hfi_session_continue(inst);
if (ret)
goto free_dpb_bufs;
- ret = venus_helper_process_initial_cap_bufs(inst);
+ ret = venus_helper_queue_dpb_bufs(inst);
if (ret)
goto free_dpb_bufs;
- venus_pm_load_scale(inst);
-
- inst->next_buf_last = false;
-
- ret = hfi_session_continue(inst);
+ ret = venus_helper_process_initial_cap_bufs(inst);
if (ret)
goto free_dpb_bufs;
@@ -1411,6 +1411,11 @@ static void vdec_event_change(struct venus_inst *inst,
inst->crop.height = ev_data->height;
}
+ inst->fw_min_cnt = ev_data->buf_count;
+ //overwriting this to 11 for vp9 due to fw bug
+ if(inst->hfi_codec == HFI_VIDEO_CODEC_VP9)
+ inst->fw_min_cnt = 11;
+
inst->out_width = ev_data->width;
inst->out_height = ev_data->height;
@@ -1514,6 +1519,7 @@ static void vdec_inst_init(struct venus_inst *inst)
inst->crop.top = 0;
inst->crop.width = inst->width;
inst->crop.height = inst->height;
+ inst->fw_min_cnt = 8;
inst->out_width = frame_width_min(inst);
inst->out_height = frame_height_min(inst);
inst->fps = 30;
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH v2 7/7] media: venus: Set buffer to FW based on FW min count requirement.
2021-07-01 8:05 ` [PATCH v2 7/7] media: venus: Set buffer to FW based on FW min count requirement Dikshita Agarwal
@ 2021-07-05 9:43 ` Stanimir Varbanov
0 siblings, 0 replies; 10+ messages in thread
From: Stanimir Varbanov @ 2021-07-05 9:43 UTC (permalink / raw)
To: Dikshita Agarwal, linux-media, stanimir.varbanov
Cc: linux-kernel, linux-arm-msm, vgarodia
On 7/1/21 11:05 AM, Dikshita Agarwal wrote:
> - Get the min buffer count required by FW from source event change
> and use the same value to decide actual buffer count and for
> buffer size calculation.
> - Setup DPB and OPB buffers after session continue incase of
> reconfig.
>
> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
> ---
> drivers/media/platform/qcom/venus/core.h | 1 +
> drivers/media/platform/qcom/venus/helpers.c | 11 ++++++++++-
> drivers/media/platform/qcom/venus/hfi_helper.h | 9 +++++++++
> drivers/media/platform/qcom/venus/hfi_msgs.c | 7 +++++++
> drivers/media/platform/qcom/venus/hfi_plat_bufs.h | 2 +-
> drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c | 14 +++++++++-----
> drivers/media/platform/qcom/venus/hfi_platform.h | 3 ++-
> drivers/media/platform/qcom/venus/vdec.c | 20 +++++++++++++-------
> 8 files changed, 52 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
> index 1ff20d9..b2b023e 100644
> --- a/drivers/media/platform/qcom/venus/core.h
> +++ b/drivers/media/platform/qcom/venus/core.h
> @@ -403,6 +403,7 @@ struct venus_inst {
> u32 width;
> u32 height;
> struct v4l2_rect crop;
> + u32 fw_min_cnt;
> u32 out_width;
> u32 out_height;
> u32 colorspace;
> diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
> index ccf188a..a7c49ab 100644
> --- a/drivers/media/platform/qcom/venus/helpers.c
> +++ b/drivers/media/platform/qcom/venus/helpers.c
> @@ -576,6 +576,7 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
> struct hfi_plat_buffers_params params;
> bool is_dec = inst->session_type == VIDC_SESSION_TYPE_DEC;
> struct venc_controls *enc_ctr = &inst->controls.enc;
> + int ret = 0;
>
> hfi_plat = hfi_platform_get(version);
>
> @@ -610,7 +611,15 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
> params.enc.is_tenbit = inst->bit_depth == VIDC_BITDEPTH_10;
> }
>
> - return hfi_plat->bufreq(¶ms, inst->session_type, buftype, req);
> + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2 ||
> + buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version))
> + req->count_min = inst->fw_min_cnt;
> +
> + ret = hfi_plat->bufreq(¶ms, inst->session_type, buftype, req, inst->num_output_bufs);
I'm confused, inst->num_output_bufs is filled by calling
venus_helper_get_bufreq() which itself is calling hfi_plat->bufreq().
Could you explain the idea?
> + if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2)
> + if (inst->fw_min_cnt != req->count_min)
> + inst->fw_min_cnt = req->count_min;
> + return ret;
> }
>
> int venus_helper_get_bufreq(struct venus_inst *inst, u32 type,
> diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
> index 185c302..f2e8fad 100644
> --- a/drivers/media/platform/qcom/venus/hfi_helper.h
> +++ b/drivers/media/platform/qcom/venus/hfi_helper.h
> @@ -167,6 +167,7 @@
> #define HFI_PROPERTY_PARAM_VDEC_RECOVERY_POINT_SEI_EXTRADATA 0x120300c
> #define HFI_PROPERTY_PARAM_VDEC_THUMBNAIL_MODE 0x120300d
> #define HFI_PROPERTY_PARAM_VDEC_FRAME_ASSEMBLY 0x120300e
> +#define HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS 0x120300e
> #define HFI_PROPERTY_PARAM_VDEC_VC1_FRAMEDISP_EXTRADATA 0x1203011
> #define HFI_PROPERTY_PARAM_VDEC_VC1_SEQDISP_EXTRADATA 0x1203012
> #define HFI_PROPERTY_PARAM_VDEC_TIMESTAMP_EXTRADATA 0x1203013
> @@ -906,6 +907,14 @@ struct hfi_extradata_input_crop {
> u32 height;
> };
>
> +struct hfi_dpb_counts {
> + u32 max_dpb_count;
> + u32 max_ref_frames;
> + u32 max_dec_buffering;
> + u32 max_reorder_frames;
> + u32 fw_min_cnt;
> +};
> +
> #define HFI_COLOR_FORMAT_MONOCHROME 0x01
> #define HFI_COLOR_FORMAT_NV12 0x02
> #define HFI_COLOR_FORMAT_NV21 0x03
> diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
> index a2d436d..ed005d6 100644
> --- a/drivers/media/platform/qcom/venus/hfi_msgs.c
> +++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
> @@ -32,6 +32,7 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
> struct hfi_colour_space *colour_info;
> struct hfi_buffer_requirements *bufreq;
> struct hfi_extradata_input_crop *crop;
> + struct hfi_dpb_counts *dpb_count;
> u8 *data_ptr;
> u32 ptype;
>
> @@ -110,6 +111,12 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
> event.input_crop.height = crop->height;
> data_ptr += sizeof(*crop);
> break;
> + case HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS:
> + data_ptr += sizeof(u32);
> + dpb_count = (struct hfi_dpb_counts *)data_ptr;
> + event.buf_count = dpb_count->fw_min_cnt;
> + data_ptr += sizeof(*dpb_count);
> + break;
> default:
> break;
> }
> diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs.h b/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
> index 52a51a3..f40daa3 100644
> --- a/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
> +++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
> @@ -33,6 +33,6 @@ struct hfi_plat_buffers_params {
> };
>
> int hfi_plat_bufreq_v6(struct hfi_plat_buffers_params *params, u32 session_type,
> - u32 buftype, struct hfi_buffer_requirements *bufreq);
> + u32 buftype, struct hfi_buffer_requirements *bufreq, u32 num_output_bufs);
>
> #endif
> diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
> index 479178b..2d50949 100644
> --- a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
> +++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
> @@ -1164,7 +1164,7 @@ static int output_buffer_count(u32 session_type, u32 codec)
> output_min_count = 6;
> break;
> case V4L2_PIX_FMT_VP9:
> - output_min_count = 9;
> + output_min_count = 11;
> break;
> case V4L2_PIX_FMT_H264:
> case V4L2_PIX_FMT_HEVC:
> @@ -1180,7 +1180,7 @@ static int output_buffer_count(u32 session_type, u32 codec)
> }
>
> static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
> - struct hfi_buffer_requirements *bufreq)
> + struct hfi_buffer_requirements *bufreq, u32 num_output_bufs)
> {
> enum hfi_version version = params->version;
> u32 codec = params->codec;
> @@ -1213,6 +1213,10 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
> }
>
> out_min_count = output_buffer_count(VIDC_SESSION_TYPE_DEC, codec);
> + /* Max of driver and FW count */
> + out_min_count = max(out_min_count, bufreq->count_min);
> + /* Max of FW and client count */
> + out_min_count = max(out_min_count, num_output_bufs);
>
> bufreq->type = buftype;
> bufreq->region_size = 0;
> @@ -1237,7 +1241,7 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
> } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH(version)) {
> bufreq->size = dec_ops->scratch(width, height, is_interlaced);
> } else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) {
> - bufreq->size = dec_ops->scratch1(width, height, out_min_count,
> + bufreq->size = dec_ops->scratch1(width, height, VB2_MAX_FRAME,
> is_secondary_output,
> num_vpp_pipes);
> } else if (buftype == HFI_BUFFER_INTERNAL_PERSIST_1) {
> @@ -1318,10 +1322,10 @@ static int bufreq_enc(struct hfi_plat_buffers_params *params, u32 buftype,
> }
>
> int hfi_plat_bufreq_v6(struct hfi_plat_buffers_params *params, u32 session_type,
> - u32 buftype, struct hfi_buffer_requirements *bufreq)
> + u32 buftype, struct hfi_buffer_requirements *bufreq, u32 num_output_bufs)
> {
> if (session_type == VIDC_SESSION_TYPE_DEC)
> - return bufreq_dec(params, buftype, bufreq);
> + return bufreq_dec(params, buftype, bufreq, num_output_bufs);
> else
> return bufreq_enc(params, buftype, bufreq);
> }
> diff --git a/drivers/media/platform/qcom/venus/hfi_platform.h b/drivers/media/platform/qcom/venus/hfi_platform.h
> index ef768bf..89fa3bd 100644
> --- a/drivers/media/platform/qcom/venus/hfi_platform.h
> +++ b/drivers/media/platform/qcom/venus/hfi_platform.h
> @@ -51,7 +51,8 @@ struct hfi_platform {
> void (*codecs)(u32 *enc_codecs, u32 *dec_codecs, u32 *count);
> const struct hfi_plat_caps *(*capabilities)(unsigned int *entries);
> int (*bufreq)(struct hfi_plat_buffers_params *params, u32 session_type,
> - u32 buftype, struct hfi_buffer_requirements *bufreq);
> + u32 buftype, struct hfi_buffer_requirements *bufreq,
> + u32 num_output_bufs);
> };
>
> extern const struct hfi_platform hfi_plat_v4;
> diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
> index 892be8d..3e91d8c 100644
> --- a/drivers/media/platform/qcom/venus/vdec.c
> +++ b/drivers/media/platform/qcom/venus/vdec.c
> @@ -988,23 +988,23 @@ static int vdec_start_capture(struct venus_inst *inst)
> if (ret)
> goto err;
>
> + venus_pm_load_scale(inst);
> +
> + inst->next_buf_last = false;
> +
> ret = venus_helper_alloc_dpb_bufs(inst);
> if (ret)
> goto err;
>
> - ret = venus_helper_queue_dpb_bufs(inst);
> + ret = hfi_session_continue(inst);
> if (ret)
> goto free_dpb_bufs;
>
> - ret = venus_helper_process_initial_cap_bufs(inst);
> + ret = venus_helper_queue_dpb_bufs(inst);
> if (ret)
> goto free_dpb_bufs;
>
> - venus_pm_load_scale(inst);
> -
> - inst->next_buf_last = false;
> -
> - ret = hfi_session_continue(inst);
> + ret = venus_helper_process_initial_cap_bufs(inst);
> if (ret)
> goto free_dpb_bufs;
>
> @@ -1411,6 +1411,11 @@ static void vdec_event_change(struct venus_inst *inst,
> inst->crop.height = ev_data->height;
> }
>
> + inst->fw_min_cnt = ev_data->buf_count;
> + //overwriting this to 11 for vp9 due to fw bug
> + if(inst->hfi_codec == HFI_VIDEO_CODEC_VP9)
> + inst->fw_min_cnt = 11;
> +
> inst->out_width = ev_data->width;
> inst->out_height = ev_data->height;
>
> @@ -1514,6 +1519,7 @@ static void vdec_inst_init(struct venus_inst *inst)
> inst->crop.top = 0;
> inst->crop.width = inst->width;
> inst->crop.height = inst->height;
> + inst->fw_min_cnt = 8;
> inst->out_width = frame_width_min(inst);
> inst->out_height = frame_height_min(inst);
> inst->fps = 30;
>
--
regards,
Stan
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