[v5,2/3] media: venus: add msm8998 support

Message ID eb15a48b-6185-42dd-92ca-8df33b0ea4b5@freebox.fr (mailing list archive)
State New
Delegated to: Stanimir Varbanov
Headers
Series Add support for qcom msm8998-venus (HW vdec / venc) |

Commit Message

Marc Gonzalez June 4, 2024, 4:43 p.m. UTC
  From: Pierre-Hugues Husson <phhusson@freebox.fr>

Add the missing bits for msm8998 support.

Downstream vendor code for reference:

https://git.codelinaro.org/clo/la/kernel/msm-4.4/-/blob/caf_migration/kernel.lnx.4.4.r38-rel/arch/arm/boot/dts/qcom/msm8998-vidc.dtsi#L42-53

qcom,load-freq-tbl =
	/* Encoders */
	<972000 465000000 0x55555555>, /* 4k UHD @ 30 */
	<489600 360000000 0x55555555>, /* 1080p @ 60 */
	<244800 186000000 0x55555555>, /* 1080p @ 30 */
	<108000 100000000 0x55555555>, /* 720p @ 30 */
	/* Decoders */
	<1944000 465000000 0xffffffff>, /* 4k UHD @ 60 */
	< 972000 360000000 0xffffffff>, /* 4k UHD @ 30 */
	< 489600 186000000 0xffffffff>, /* 1080p @ 60 */
	< 244800 100000000 0xffffffff>; /* 1080p @ 30 */

Signed-off-by: Pierre-Hugues Husson <phhusson@freebox.fr>
Signed-off-by: Marc Gonzalez <mgonzalez@freebox.fr>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Acked-by: Vikash Garodia <quic_vgarodia@quicinc.com>
---
 drivers/media/platform/qcom/venus/core.c | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
  

Comments

Bjorn Andersson June 6, 2024, 3:05 a.m. UTC | #1
On Tue, Jun 04, 2024 at 06:43:07PM GMT, Marc Gonzalez wrote:
> From: Pierre-Hugues Husson <phhusson@freebox.fr>
> 
> Add the missing bits for msm8998 support.
> 
> Downstream vendor code for reference:
> 
> https://git.codelinaro.org/clo/la/kernel/msm-4.4/-/blob/caf_migration/kernel.lnx.4.4.r38-rel/arch/arm/boot/dts/qcom/msm8998-vidc.dtsi#L42-53
> 
> qcom,load-freq-tbl =
> 	/* Encoders */
> 	<972000 465000000 0x55555555>, /* 4k UHD @ 30 */
> 	<489600 360000000 0x55555555>, /* 1080p @ 60 */
> 	<244800 186000000 0x55555555>, /* 1080p @ 30 */
> 	<108000 100000000 0x55555555>, /* 720p @ 30 */
> 	/* Decoders */
> 	<1944000 465000000 0xffffffff>, /* 4k UHD @ 60 */
> 	< 972000 360000000 0xffffffff>, /* 4k UHD @ 30 */
> 	< 489600 186000000 0xffffffff>, /* 1080p @ 60 */
> 	< 244800 100000000 0xffffffff>; /* 1080p @ 30 */
> 
> Signed-off-by: Pierre-Hugues Husson <phhusson@freebox.fr>
> Signed-off-by: Marc Gonzalez <mgonzalez@freebox.fr>
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> Acked-by: Vikash Garodia <quic_vgarodia@quicinc.com>

Mauro, please merge the first two patches through your tree, and I can
merge the dts patch (patch 3/3) through the qcom-tree.

Thanks,
Bjorn

> ---
>  drivers/media/platform/qcom/venus/core.c | 39 +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 39 insertions(+)
> 
> diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
> index ce206b7097541..8b715cb7ab51a 100644
> --- a/drivers/media/platform/qcom/venus/core.c
> +++ b/drivers/media/platform/qcom/venus/core.c
> @@ -587,6 +587,44 @@ static const struct venus_resources msm8996_res = {
>  	.fwname = "qcom/venus-4.2/venus.mbn",
>  };
>  
> +static const struct freq_tbl msm8998_freq_table[] = {
> +	{ 1944000, 465000000 },	/* 4k UHD @ 60 (decode only) */
> +	{  972000, 465000000 },	/* 4k UHD @ 30 */
> +	{  489600, 360000000 },	/* 1080p @ 60 */
> +	{  244800, 186000000 },	/* 1080p @ 30 */
> +	{  108000, 100000000 },	/* 720p @ 30 */
> +};
> +
> +static const struct reg_val msm8998_reg_preset[] = {
> +	{ 0x80124, 0x00000003 },
> +	{ 0x80550, 0x01111111 },
> +	{ 0x80560, 0x01111111 },
> +	{ 0x80568, 0x01111111 },
> +	{ 0x80570, 0x01111111 },
> +	{ 0x80580, 0x01111111 },
> +	{ 0x80588, 0x01111111 },
> +	{ 0xe2010, 0x00000000 },
> +};
> +
> +static const struct venus_resources msm8998_res = {
> +	.freq_tbl = msm8998_freq_table,
> +	.freq_tbl_size = ARRAY_SIZE(msm8998_freq_table),
> +	.reg_tbl = msm8998_reg_preset,
> +	.reg_tbl_size = ARRAY_SIZE(msm8998_reg_preset),
> +	.clks = { "core", "iface", "bus", "mbus" },
> +	.clks_num = 4,
> +	.vcodec0_clks = { "core" },
> +	.vcodec1_clks = { "core" },
> +	.vcodec_clks_num = 1,
> +	.max_load = 2563200,
> +	.hfi_version = HFI_VERSION_3XX,
> +	.vmem_id = VIDC_RESOURCE_NONE,
> +	.vmem_size = 0,
> +	.vmem_addr = 0,
> +	.dma_mask = 0xddc00000 - 1,
> +	.fwname = "qcom/venus-4.4/venus.mbn",
> +};
> +
>  static const struct freq_tbl sdm660_freq_table[] = {
>  	{ 979200, 518400000 },
>  	{ 489600, 441600000 },
> @@ -893,6 +931,7 @@ static const struct venus_resources sc7280_res = {
>  static const struct of_device_id venus_dt_match[] = {
>  	{ .compatible = "qcom,msm8916-venus", .data = &msm8916_res, },
>  	{ .compatible = "qcom,msm8996-venus", .data = &msm8996_res, },
> +	{ .compatible = "qcom,msm8998-venus", .data = &msm8998_res, },
>  	{ .compatible = "qcom,sdm660-venus", .data = &sdm660_res, },
>  	{ .compatible = "qcom,sdm845-venus", .data = &sdm845_res, },
>  	{ .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },
> -- 
> 2.34.1
>
  

Patch

diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index ce206b7097541..8b715cb7ab51a 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -587,6 +587,44 @@  static const struct venus_resources msm8996_res = {
 	.fwname = "qcom/venus-4.2/venus.mbn",
 };
 
+static const struct freq_tbl msm8998_freq_table[] = {
+	{ 1944000, 465000000 },	/* 4k UHD @ 60 (decode only) */
+	{  972000, 465000000 },	/* 4k UHD @ 30 */
+	{  489600, 360000000 },	/* 1080p @ 60 */
+	{  244800, 186000000 },	/* 1080p @ 30 */
+	{  108000, 100000000 },	/* 720p @ 30 */
+};
+
+static const struct reg_val msm8998_reg_preset[] = {
+	{ 0x80124, 0x00000003 },
+	{ 0x80550, 0x01111111 },
+	{ 0x80560, 0x01111111 },
+	{ 0x80568, 0x01111111 },
+	{ 0x80570, 0x01111111 },
+	{ 0x80580, 0x01111111 },
+	{ 0x80588, 0x01111111 },
+	{ 0xe2010, 0x00000000 },
+};
+
+static const struct venus_resources msm8998_res = {
+	.freq_tbl = msm8998_freq_table,
+	.freq_tbl_size = ARRAY_SIZE(msm8998_freq_table),
+	.reg_tbl = msm8998_reg_preset,
+	.reg_tbl_size = ARRAY_SIZE(msm8998_reg_preset),
+	.clks = { "core", "iface", "bus", "mbus" },
+	.clks_num = 4,
+	.vcodec0_clks = { "core" },
+	.vcodec1_clks = { "core" },
+	.vcodec_clks_num = 1,
+	.max_load = 2563200,
+	.hfi_version = HFI_VERSION_3XX,
+	.vmem_id = VIDC_RESOURCE_NONE,
+	.vmem_size = 0,
+	.vmem_addr = 0,
+	.dma_mask = 0xddc00000 - 1,
+	.fwname = "qcom/venus-4.4/venus.mbn",
+};
+
 static const struct freq_tbl sdm660_freq_table[] = {
 	{ 979200, 518400000 },
 	{ 489600, 441600000 },
@@ -893,6 +931,7 @@  static const struct venus_resources sc7280_res = {
 static const struct of_device_id venus_dt_match[] = {
 	{ .compatible = "qcom,msm8916-venus", .data = &msm8916_res, },
 	{ .compatible = "qcom,msm8996-venus", .data = &msm8996_res, },
+	{ .compatible = "qcom,msm8998-venus", .data = &msm8998_res, },
 	{ .compatible = "qcom,sdm660-venus", .data = &sdm660_res, },
 	{ .compatible = "qcom,sdm845-venus", .data = &sdm845_res, },
 	{ .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },