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Thu, 16 Apr 2026 06:44:17 -0700 (PDT) From: Erikas Bitovtas Date: Thu, 16 Apr 2026 16:43:50 +0300 Subject: [PATCH RFC 03/10] media: venus: core: Add msm8939 resource struct Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260416-msm8939-venus-rfc-v1-3-a09fcf2c23df@gmail.com> References: <20260416-msm8939-venus-rfc-v1-0-a09fcf2c23df@gmail.com> In-Reply-To: <20260416-msm8939-venus-rfc-v1-0-a09fcf2c23df@gmail.com> To: Bryan O'Donoghue , Vikash Garodia , Dikshita Agarwal , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?utf-8?q?Andr=C3=A9_Apitzsch?= , Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Erikas Bitovtas X-Mailer: b4 0.15.2 From: André Apitzsch Add msm8939 configuration data and related compatible. Cores on MSM8939 Venus are used for decoding, not encoding. Move them to vcodec0 so they can be enabled accordingly. Signed-off-by: André Apitzsch Signed-off-by: Erikas Bitovtas --- 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 7e639760c41d..b67cf1628f1c 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -688,6 +688,44 @@ static const struct venus_resources msm8916_res = { .enc_nodename = "video-encoder", }; +static const struct freq_tbl msm8939_freq_table[] = { + { 489600, 266670000 }, /* 1080p @ 60 */ + { 244800, 133330000 }, /* 1080p @ 30 */ + { 244800, 200000000 }, /* 1080p @ 30 */ + { 220800, 133330000 }, /* 720p @ 60 */ + { 108000, 133330000 }, /* 720p @ 30 */ + { 108000, 200000000 }, /* 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, + .vcodec0_clks = { "core0", "core1" }, + .vcodec_clks_num = 2, + .vcodec0_pmdomains = (const char *[]) { "core0", "core1" }, + .vcodec0_pmdomains_num = 2, + .max_load = 489600, /* 1080p@30 + 1080p@30 */ + .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.mbn", + .enc_nodename = "video-encoder", +}; + static const struct freq_tbl msm8996_freq_table[] = { { 1944000, 520000000 }, /* 4k UHD @ 60 (decode only) */ { 972000, 520000000 }, /* 4k UHD @ 30 */ @@ -1121,6 +1159,7 @@ static const struct venus_resources qcm2290_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,msm8998-venus", .data = &msm8998_res, }, { .compatible = "qcom,qcm2290-venus", .data = &qcm2290_res, }, -- 2.53.0