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Subject: [PATCH 2/3] media: venus: core: Add sdm660 DT compatible and resource struct
Date:   Sat, 26 Sep 2020 14:54:11 +0200
Message-Id: <20200926125412.13024-3-kholk11@gmail.com>
In-Reply-To: <20200926125412.13024-1-kholk11@gmail.com>
References: <20200926125412.13024-1-kholk11@gmail.com>
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From: AngeloGioacchino Del Regno <kholk11@gmail.com>

Add the SDM660 DT compatible and its resource structure, also
including support for the Venus pmdomains, in order to support
the Venus block in SDM630, SDM636, SDM660 and SDA variants.

This SoC features Venus 4.4 (HFI3XX), with one vcodec used for
both encoding and decoding, switched on through two GDSCs.
The core clock for this Venus chip is powered by the RPM VDD_CX
power domain.

Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
---
 drivers/media/platform/qcom/venus/core.c | 68 ++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 6103aaf43987..c5fccafcf656 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -539,6 +539,73 @@ static const struct venus_resources sdm845_res_v2 = {
 	.fwname = "qcom/venus-5.2/venus.mdt",
 };
 
+static const struct freq_tbl sdm660_freq_table[] = {
+	{ 0, 518400000 },
+	{ 0, 441600000 },
+	{ 0, 404000000 },
+	{ 0, 320000000 },
+	{ 0, 269330000 },
+	{ 0, 133330000 },
+};
+
+static const struct reg_val sdm660_reg_preset[] = {
+	{ 0x80010, 0x001f001f },
+	{ 0x80018, 0x00000156 },
+	{ 0x8001C, 0x00000156 },
+};
+
+static const struct bw_tbl sdm660_bw_table_enc[] = {
+	{  979200,  1044000, 0, 2446336, 0 },	/* 4k UHD @ 30 */
+	{  864000,   887000, 0, 2108416, 0 },	/* 720p @ 240 */
+	{  489600,   666000, 0, 1207296, 0 },	/* 1080p @ 60 */
+	{  432000,   578000, 0, 1058816, 0 },	/* 720p @ 120 */
+	{  244800,   346000, 0,  616448, 0 },	/* 1080p @ 30 */
+	{  216000,   293000, 0,  534528, 0 },	/* 720p @ 60 */
+	{  108000,   151000, 0,  271360, 0 },	/* 720p @ 30 */
+};
+
+static const struct bw_tbl sdm660_bw_table_dec[] = {
+	{  979200,  2365000, 0, 1892000, 0 },	/* 4k UHD @ 30 */
+	{  864000,  1978000, 0, 1554000, 0 },	/* 720p @ 240 */
+	{  489600,  1133000, 0,  895000, 0 },	/* 1080p @ 60 */
+	{  432000,   994000, 0,  781000, 0 },	/* 720p @ 120 */
+	{  244800,   580000, 0,  460000, 0 },	/* 1080p @ 30 */
+	{  216000,   501000, 0,  301000, 0 },	/* 720p @ 60 */
+	{  108000,   255000, 0,  202000, 0 },	/* 720p @ 30 */
+};
+
+static const struct venus_resources sdm660_res = {
+	.freq_tbl = sdm660_freq_table,
+	.freq_tbl_size = ARRAY_SIZE(sdm660_freq_table),
+	.reg_tbl = sdm660_reg_preset,
+	.reg_tbl_size = ARRAY_SIZE(sdm660_reg_preset),
+	.bw_tbl_enc = sdm660_bw_table_enc,
+	.bw_tbl_enc_size = ARRAY_SIZE(sdm660_bw_table_enc),
+	.bw_tbl_dec = sdm660_bw_table_dec,
+	.bw_tbl_dec_size = ARRAY_SIZE(sdm660_bw_table_dec),
+	.codec_freq_data = sdm845_codec_freq_data,
+	.codec_freq_data_size = ARRAY_SIZE(sdm845_codec_freq_data),
+	.clks = {"core", "iface", "bus_throttle", "bus" },
+	.clks_num = 4,
+	.vcodec0_clks = { "vcodec0_core" },
+	.vcodec_clks_num = 1,
+	.vcodec_pmdomains = { "venus", "vcodec0" },
+	.vcodec_pmdomains_num = 2,
+	.opp_pmdomain = (const char *[]) { "cx", NULL },
+	.vcodec_num = 1,
+	.max_load = 1036800,
+	.hfi_version = HFI_VERSION_3XX,
+	.vmem_id = VIDC_RESOURCE_NONE,
+	.vmem_size = 0,
+	.vmem_addr = 0,
+	.cp_start = 0,
+	.cp_size = 0x79000000,
+	.cp_nonpixel_start = 0x1000000,
+	.cp_nonpixel_size = 0x28000000,
+	.dma_mask = 0xd9000000 - 1,
+	.fwname = "qcom/venus-4.4/venus.mdt",
+};
+
 static const struct freq_tbl sc7180_freq_table[] = {
 	{  0, 500000000 },
 	{  0, 434000000 },
@@ -587,6 +654,7 @@ static const struct venus_resources sc7180_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,sdm660-venus", .data = &sdm660_res, },
 	{ .compatible = "qcom,sdm845-venus", .data = &sdm845_res, },
 	{ .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },
 	{ .compatible = "qcom,sc7180-venus", .data = &sc7180_res, },
-- 
2.28.0