[Patch v5 2/3] media: s5p-mfc: Add variant data for MFC v7 hardware for Exynos 3250 SoC
Alim Akhtar
alim.akhtar at samsung.com
Thu Nov 24 03:43:02 PST 2022
>-----Original Message-----
>From: Aakarsh Jain [mailto:aakarsh.jain at samsung.com]
>Sent: Monday, November 14, 2022 5:20 PM
>To: linux-arm-kernel at lists.infradead.org; linux-media at vger.kernel.org; linux-
>kernel at vger.kernel.org; devicetree at vger.kernel.org
>Cc: m.szyprowski at samsung.com; andrzej.hajda at intel.com;
>mchehab at kernel.org; hverkuil-cisco at xs4all.nl;
>ezequiel at vanguardiasur.com.ar; jernej.skrabec at gmail.com;
>benjamin.gaignard at collabora.com; krzysztof.kozlowski+dt at linaro.org;
>stanimir.varbanov at linaro.org; dillon.minfei at gmail.com;
>david.plowman at raspberrypi.com; mark.rutland at arm.com;
>robh+dt at kernel.org; krzk+dt at kernel.org; andi at etezian.org;
>alim.akhtar at samsung.com; aswani.reddy at samsung.com;
>pankaj.dubey at samsung.com; smitha.t at samsung.com;
>aakarsh.jain at samsung.com
>Subject: [Patch v5 2/3] media: s5p-mfc: Add variant data for MFC v7 hardware
>for Exynos 3250 SoC
>
>Commit 5441e9dafdfc6dc40 ("[media] s5p-mfc: Core support for MFC v7")
>which adds mfc v7 support for Exynos3250 and use the same compatible string
>as used by Exynos5240 but both the IPs are a bit different in terms of IP clock.
>Add variant driver data based on the new compatible string
>"samsung,exynos3250-mfc" for Exynos3250 SoC.
>
>Suggested-by: Alim Akhtar <alim.akhtar at samsung.com>
>Fixes: 5441e9dafdfc ("[media] s5p-mfc: Core support for MFC v7")
>Signed-off-by: Aakarsh Jain <aakarsh.jain at samsung.com>
>---
Thanks!
Reviewed-by: Alim Akhtar <alim.akhtar at samsung.com>
> .../media/platform/samsung/s5p-mfc/s5p_mfc.c | 17 +++++++++++++++--
> 1 file changed, 15 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
>b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
>index fca5c6405eec..007c7dbee037 100644
>--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
>+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
>@@ -1576,8 +1576,18 @@ static struct s5p_mfc_variant mfc_drvdata_v7 = {
> .port_num = MFC_NUM_PORTS_V7,
> .buf_size = &buf_size_v7,
> .fw_name[0] = "s5p-mfc-v7.fw",
>- .clk_names = {"mfc", "sclk_mfc"},
>- .num_clocks = 2,
>+ .clk_names = {"mfc"},
>+ .num_clocks = 1,
>+};
>+
>+static struct s5p_mfc_variant mfc_drvdata_v7_3250 = {
>+ .version = MFC_VERSION_V7,
>+ .version_bit = MFC_V7_BIT,
>+ .port_num = MFC_NUM_PORTS_V7,
>+ .buf_size = &buf_size_v7,
>+ .fw_name[0] = "s5p-mfc-v7.fw",
>+ .clk_names = {"mfc", "sclk_mfc"},
>+ .num_clocks = 2,
> };
>
> static struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = { @@ -1647,6 +1657,9
>@@ static const struct of_device_id exynos_mfc_match[] = {
> }, {
> .compatible = "samsung,mfc-v7",
> .data = &mfc_drvdata_v7,
>+ }, {
>+ .compatible = "samsung,exynos3250-mfc",
>+ .data = &mfc_drvdata_v7_3250,
> }, {
> .compatible = "samsung,mfc-v8",
> .data = &mfc_drvdata_v8,
>--
>2.17.1
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