linux-kernel - [PATCH 1/2] media: venus: Add support for MSM8939

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Message-Id: <20200501203505.144362-2-konradybcio@gmail.com>
Date:   Fri,  1 May 2020 22:35:02 +0200
From:   Konrad Dybcio <konradybcio@...il.com>
To:     skrzynka@...radybcio.pl
Cc:     Konrad Dybcio <konradybcio@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] media: venus: Add support for MSM8939

Signed-off-by: Konrad Dybcio <konradybcio@...il.com>
---
 drivers/media/platform/qcom/venus/core.c | 33 ++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 194b10b987672..f3a15991ac763 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -405,6 +405,38 @@ static const struct venus_resources msm8916_res = {
 	.fwname = "qcom/venus-1.8/venus.mdt",
 };
 
+static const struct freq_tbl msm8939_freq_table[] = {
+	{ 489600, 266670000 },	/* 1080p @ 60 */
+	{ 244800, 200000000 },	/* 1080p @ 30 */
+	{ 244800, 133330000 },	/* 1080p @ 30 (decode only) */
+	{ 220800, 133330000 },  /* 720p @ 60 (decode only?) */
+	{ 108000, 133330000 },  /* 720p @ 30*/
+	{ 72000, 133330000 },  /* VGA @ 60 */
+	{ 36000, 133330000 },  /* VGA @ 30 */
+};
+
+static const struct reg_val msm8939_reg_preset[] = {
+	{ 0xe0020, 0x0aaaaaaa },
+	{ 0xe0024, 0x0aaaaaaa },
+	{ 0x80124, 0x00000003 },
+};
+
+static const struct venus_resources msm8939_res = {
+	.freq_tbl = msm8939_freq_table,
+	.freq_tbl_size = ARRAY_SIZE(msm8939_freq_table),
+	.reg_tbl = msm8939_reg_preset,
+	.reg_tbl_size = ARRAY_SIZE(msm8939_reg_preset),
+	.clks = { "core", "iface", "bus", },
+	.clks_num = 3,
+	.max_load = 489600, /* 1080p @ 60 */
+	.hfi_version = HFI_VERSION_1XX,
+	.vmem_id = VIDC_RESOURCE_NONE,
+	.vmem_size = 0,
+	.vmem_addr = 0,
+	.dma_mask = 0xddc00000 - 1,
+	.fwname = "qcom/venus-1.8/venus.mdt",
+};
+
 static const struct freq_tbl msm8996_freq_table[] = {
 	{ 1944000, 520000000 },	/* 4k UHD @ 60 (decode only) */
 	{  972000, 520000000 },	/* 4k UHD @ 30 */
@@ -567,6 +599,7 @@ 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,msm8939-venus", .data = &msm8939_res, },
 	{ .compatible = "qcom,msm8996-venus", .data = &msm8996_res, },
 	{ .compatible = "qcom,sdm845-venus", .data = &sdm845_res, },
 	{ .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },
-- 
2.26.1