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Message-ID: <2d94f235-0ce2-427f-a73f-05603faa37c1@oss.qualcomm.com>
Date: Tue, 18 Nov 2025 16:31:07 -0800
From: Vijay Kumar Tumati <vijay.tumati@....qualcomm.com>
To: Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Hangxiang Ma <hangxiang.ma@....qualcomm.com>,
        Loic Poulain <loic.poulain@....qualcomm.com>,
        Robert Foss
 <rfoss@...nel.org>, Andi Shyti <andi.shyti@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Todor Tomov <todor.too@...il.com>,
        Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        aiqun.yu@....qualcomm.com, tingwei.zhang@....qualcomm.com,
        trilok.soni@....qualcomm.com, yijie.yang@....qualcomm.com,
        Jingyi Wang <jingyi.wang@....qualcomm.com>,
        Atiya Kailany <atiya.kailany@....qualcomm.com>
Subject: Re: [PATCH v6 5/5] media: qcom: camss: vfe: Add support for VFE 1080


On 11/18/2025 1:58 AM, Bryan O'Donoghue wrote:
> On 14/11/2025 03:29, Hangxiang Ma wrote:
>> Add Video Front End (VFE) version 1080 as found on the Kaanapali SoC.
>>
>> The FULL front end modules in Kaanapali camera subsystem are called TFEs
>> (Thin Front End), however, retaining the name VFE at places to maintain
>> consistency and avoid unnecessary code changes.
>>
>> This change limits the VFE output lines to 3 for now as constrained by
>> the CAMSS driver framework.
>>
>> Kaanapali architecture requires for the REG_UPDATE and AUP_UPDATE to be
>> issued after all of the CSID configuration has been done. Additionally,
>> the number of AUP_UPDATEs should match the number of buffers enqueued to
>> the write master while it's being enabled.
>>
>> Although the real time data from TFE goes through the RT_CAMNOC, we are
>> required to enable both the camnoc_rt_axi and camnoc_nrt_axi clocks for
>> the PDX_NOC, that follows both the RT and NRT NOCs in this architecture,
>> to ensure that both of the latter are idle after reset.
>>
>> Co-developed-by: Atiya Kailany <atiya.kailany@....qualcomm.com>
>> Signed-off-by: Atiya Kailany <atiya.kailany@....qualcomm.com>
>> Signed-off-by: Hangxiang Ma <hangxiang.ma@....qualcomm.com>
>> ---
>>   drivers/media/platform/qcom/camss/Makefile         |   1 +
>>   drivers/media/platform/qcom/camss/camss-vfe-1080.c | 197 
>> +++++++++++++++++++++
>>   drivers/media/platform/qcom/camss/camss-vfe.c      |  10 +-
>>   drivers/media/platform/qcom/camss/camss-vfe.h      |   2 +
>>   drivers/media/platform/qcom/camss/camss.c          | 143 
>> +++++++++++++++
>>   5 files changed, 351 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/media/platform/qcom/camss/Makefile 
>> b/drivers/media/platform/qcom/camss/Makefile
>> index 3a7ed4f5a004..dc41b0d6dc21 100644
>> --- a/drivers/media/platform/qcom/camss/Makefile
>> +++ b/drivers/media/platform/qcom/camss/Makefile
>> @@ -22,6 +22,7 @@ qcom-camss-objs += \
>>           camss-vfe-340.o \
>>           camss-vfe-480.o \
>>           camss-vfe-680.o \
>> +        camss-vfe-1080.o \
>>           camss-vfe-gen3.o \
>>           camss-vfe-gen1.o \
>>           camss-vfe.o \
>> diff --git a/drivers/media/platform/qcom/camss/camss-vfe-1080.c 
>> b/drivers/media/platform/qcom/camss/camss-vfe-1080.c
>> new file mode 100644
>> index 000000000000..03938759c57b
>> --- /dev/null
>> +++ b/drivers/media/platform/qcom/camss/camss-vfe-1080.c
>> @@ -0,0 +1,197 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +/*
>> + * camss-vfe-1080.c
>> + *
>> + * Qualcomm MSM Camera Subsystem - VFE (Video Front End) Module v1080
>> + *
>> + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
>> + */
>> +#include <linux/interrupt.h>
>> +#include <linux/io.h>
>> +#include <linux/iopoll.h>
>> +
>> +#include "camss.h"
>> +#include "camss-vfe.h"
>> +
>> +/* VFE-1080 Bus Register Base Addresses */
>> +#define BUS_REG_BASE                (vfe_is_lite(vfe) ? 0x800 : 0x1000)
>> +
>> +#define VFE_BUS_WM_CGC_OVERRIDE            (BUS_REG_BASE + 0x08)
>> +#define        WM_CGC_OVERRIDE_ALL            (0x7FFFFFF)
>> +
>> +#define VFE_BUS_WM_TEST_BUS_CTRL        (BUS_REG_BASE + 0x128)
>> +
>> +#define VFE_BUS_WM_CFG(n)            (BUS_REG_BASE + 0x500 + (n) * 
>> 0x100)
>> +#define        WM_CFG_EN                BIT(0)
>> +#define        WM_VIR_FRM_EN                BIT(1)
>> +#define        WM_CFG_MODE                BIT(16)
>> +#define VFE_BUS_WM_IMAGE_ADDR(n)        (BUS_REG_BASE + 0x504 + (n) 
>> * 0x100)
>> +#define VFE_BUS_WM_FRAME_INCR(n)        (BUS_REG_BASE + 0x508 + (n) 
>> * 0x100)
>> +#define VFE_BUS_WM_IMAGE_CFG_0(n)        (BUS_REG_BASE + 0x50c + (n) 
>> * 0x100)
>> +#define        WM_IMAGE_CFG_0_DEFAULT_WIDTH        (0xFFFF)
>> +#define VFE_BUS_WM_IMAGE_CFG_2(n)        (BUS_REG_BASE + 0x514 + (n) 
>> * 0x100)
>> +#define        WM_IMAGE_CFG_2_DEFAULT_STRIDE        (0xFFFF)
>> +#define VFE_BUS_WM_PACKER_CFG(n)        (BUS_REG_BASE + 0x518 + (n) 
>> * 0x100)
>> +
>> +#define VFE_BUS_WM_IRQ_SUBSAMPLE_PERIOD(n)    (BUS_REG_BASE + 0x530 
>> + (n) * 0x100)
>> +#define VFE_BUS_WM_IRQ_SUBSAMPLE_PATTERN(n)    (BUS_REG_BASE + 0x534 
>> + (n) * 0x100)
>> +
>> +/* VFE lite has no such registers */
>> +#define VFE_BUS_WM_FRAMEDROP_PERIOD(n)        (BUS_REG_BASE + 0x538 
>> + (n) * 0x100)
>> +#define VFE_BUS_WM_FRAMEDROP_PATTERN(n)        (BUS_REG_BASE + 0x53c 
>> + (n) * 0x100)
>> +
>> +#define VFE_BUS_WM_MMU_PREFETCH_CFG(n)        (BUS_REG_BASE + 0x560 
>> + (n) * 0x100)
>> +#define VFE_BUS_WM_MMU_PREFETCH_MAX_OFFSET(n)    (BUS_REG_BASE + 
>> 0x564 + (n) * 0x100)
>> +
>> +/*
>> + * IFE write master client IDs
>> + *
>> + * VIDEO_FULL            0
>> + * VIDEO_DC4_Y            1
>> + * VIDEO_DC4_C            2
>> + * VIDEO_DC16_Y            3
>> + * VIDEO_DC16_C            4
>> + * DISPLAY_DS2_Y        5
>> + * DISPLAY_DS2_C        6
>> + * FD_Y                7
>> + * FD_C                8
>> + * PIXEL_RAW            9
>> + * STATS_AEC_BG            10
>> + * STATS_AEC_BHIST        11
>> + * STATS_TINTLESS_BG        12
>> + * STATS_AWB_BG            13
>> + * STATS_AWB_BFW        14
>> + * STATS_AF_BHIST        15
>> + * STATS_ALSC_BG        16
>> + * STATS_FLICKER_BAYERRS    17
>> + * STATS_TMC_BHIST        18
>> + * PDAF_0            19
>> + * PDAF_1            20
>> + * PDAF_2            21
>> + * PDAF_3            22
>> + * RDI0                23
>> + * RDI1                24
>> + * RDI2                25
>> + * RDI3                26
>> + * RDI4                27
>> + *
>> + * IFE Lite write master client IDs
>> + *
>> + * RDI0            0
>> + * RDI1            1
>> + * RDI2            2
>> + * RDI3            3
>> + * GAMMA        4
>> + * STATES_BE        5
>> + */
>> +#define RDI_WM(n) ((vfe_is_lite(vfe) ? 0x0 : 0x17) + (n))
>> +
>> +static void vfe_wm_start_1080(struct vfe_device *vfe, u8 wm, struct 
>> vfe_line *line)
>> +{
>> +    struct v4l2_pix_format_mplane *pix =
>> +        &line->video_out.active_fmt.fmt.pix_mp;
>> +
>> +    wm = RDI_WM(wm);
>> +
>> +    /* no clock gating at bus input */
>> +    writel(WM_CGC_OVERRIDE_ALL, vfe->base + VFE_BUS_WM_CGC_OVERRIDE);
>> +
>> +    writel(0x0, vfe->base + VFE_BUS_WM_TEST_BUS_CTRL);
>> +
>> +    writel(ALIGN(pix->plane_fmt[0].bytesperline, 16) * pix->height 
>> >> 8,
>> +           vfe->base + VFE_BUS_WM_FRAME_INCR(wm));
>> +    writel((WM_IMAGE_CFG_0_DEFAULT_WIDTH & 0xFFFF),
>> +           vfe->base + VFE_BUS_WM_IMAGE_CFG_0(wm));
>> +    writel(WM_IMAGE_CFG_2_DEFAULT_STRIDE,
>> +           vfe->base + VFE_BUS_WM_IMAGE_CFG_2(wm));
>> +    writel(0, vfe->base + VFE_BUS_WM_PACKER_CFG(wm));
>> +
>> +    /* no dropped frames, one irq per frame */
>> +    if (!vfe_is_lite(vfe)) {
>> +        writel(0, vfe->base + VFE_BUS_WM_FRAMEDROP_PERIOD(wm));
>> +        writel(1, vfe->base + VFE_BUS_WM_FRAMEDROP_PATTERN(wm));
>> +    }
>> +
>> +    writel(0, vfe->base + VFE_BUS_WM_IRQ_SUBSAMPLE_PERIOD(wm));
>> +    writel(1, vfe->base + VFE_BUS_WM_IRQ_SUBSAMPLE_PATTERN(wm));
>> +
>> +    writel(1, vfe->base + VFE_BUS_WM_MMU_PREFETCH_CFG(wm));
>> +    writel(0xFFFFFFFF, vfe->base + 
>> VFE_BUS_WM_MMU_PREFETCH_MAX_OFFSET(wm));
>> +
>> +    writel(WM_CFG_EN | WM_CFG_MODE, vfe->base + VFE_BUS_WM_CFG(wm));
>> +}
>> +
>> +static void vfe_wm_stop_1080(struct vfe_device *vfe, u8 wm)
>> +{
>> +    wm = RDI_WM(wm);
>> +    writel(0, vfe->base + VFE_BUS_WM_CFG(wm));
>> +}
>> +
>> +static void vfe_wm_update_1080(struct vfe_device *vfe, u8 wm, u32 addr,
>> +                   struct vfe_line *line)
>> +{
>> +    wm = RDI_WM(wm);
>> +    writel((addr >> 8) & 0xFFFFFFFF, vfe->base + 
>> VFE_BUS_WM_IMAGE_ADDR(wm));
>
> What is the & 0xFFFFFFFF for ?
>
> u32 addr = 0x80008000;
>
> addr = addr >> 8;
>
> addr == 0x8000080;
>
> addr &= 0xFFFFFFFF;
>
> addr == 0x8000080;
>
Agreed. Redundant.
>> +
>> +    dev_dbg(vfe->camss->dev, "wm:%d, image buf addr:0x%x\n", wm, addr);
>> +}
>> +
>> +static void vfe_reg_update_1080(struct vfe_device *vfe, enum 
>> vfe_line_id line_id)
>> +{
>> +    int port_id = line_id;
>> +
>> +    camss_reg_update(vfe->camss, vfe->id, port_id, false);
>> +}
>> +
>> +static inline void vfe_reg_update_clear_1080(struct vfe_device *vfe,
>> +                         enum vfe_line_id line_id)
>> +{
>> +    int port_id = line_id;
>> +
>> +    camss_reg_update(vfe->camss, vfe->id, port_id, true);
>> +}
>> +
>> +static const struct camss_video_ops vfe_video_ops_1080 = {
>> +    .queue_buffer = vfe_queue_buffer_v2,
>> +    .flush_buffers = vfe_flush_buffers,
>> +};
>> +
>> +static void vfe_subdev_init_1080(struct device *dev, struct 
>> vfe_device *vfe)
>> +{
>> +    vfe->video_ops = vfe_video_ops_1080;
>> +}
>> +
>> +static void vfe_global_reset_1080(struct vfe_device *vfe)
>> +{
>> +    vfe_isr_reset_ack(vfe);
>> +}
>> +
>> +static irqreturn_t vfe_isr_1080(int irq, void *dev)
>> +{
>> +    /* nop */
>> +    return IRQ_HANDLED;
>> +}
>> +
>> +static int vfe_halt_1080(struct vfe_device *vfe)
>> +{
>> +    /* rely on vfe_disable_output() to stop the VFE */
>> +    return 0;
>> +}
>> +
>> +const struct vfe_hw_ops vfe_ops_1080 = {
>> +    .global_reset = vfe_global_reset_1080,
>> +    .hw_version = vfe_hw_version,
>> +    .isr = vfe_isr_1080,
>> +    .pm_domain_off = vfe_pm_domain_off,
>> +    .pm_domain_on = vfe_pm_domain_on,
>> +    .reg_update = vfe_reg_update_1080,
>> +    .reg_update_clear = vfe_reg_update_clear_1080,
>> +    .subdev_init = vfe_subdev_init_1080,
>> +    .vfe_disable = vfe_disable,
>> +    .vfe_enable = vfe_enable_v2,
>> +    .vfe_halt = vfe_halt_1080,
>> +    .vfe_wm_start = vfe_wm_start_1080,
>> +    .vfe_wm_stop = vfe_wm_stop_1080,
>> +    .vfe_buf_done = vfe_buf_done,
>> +    .vfe_wm_update = vfe_wm_update_1080,
>> +};
>> diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c 
>> b/drivers/media/platform/qcom/camss/camss-vfe.c
>> index 2753c2bb6c04..0084a1a1e71d 100644
>> --- a/drivers/media/platform/qcom/camss/camss-vfe.c
>> +++ b/drivers/media/platform/qcom/camss/camss-vfe.c
>> @@ -349,6 +349,7 @@ static u32 vfe_src_pad_code(struct vfe_line 
>> *line, u32 sink_code,
>>       case CAMSS_845:
>>       case CAMSS_8550:
>>       case CAMSS_8775P:
>> +    case CAMSS_KAANAPALI:
>>       case CAMSS_X1E80100:
>>           switch (sink_code) {
>>           case MEDIA_BUS_FMT_YUYV8_1X16:
>> @@ -521,7 +522,8 @@ int vfe_enable_output_v2(struct vfe_line *line)
>>         spin_lock_irqsave(&vfe->output_lock, flags);
>>   -    ops->reg_update_clear(vfe, line->id);
>> +    if (ops->reg_update_clear)
>> +        ops->reg_update_clear(vfe, line->id);
>>         if (output->state > VFE_OUTPUT_RESERVED) {
>>           dev_err(vfe->camss->dev,
>> @@ -548,7 +550,10 @@ int vfe_enable_output_v2(struct vfe_line *line)
>>           output->gen2.active_num++;
>>           ops->vfe_wm_update(vfe, output->wm_idx[0],
>>                      output->buf[i]->addr[0], line);
>> -        ops->reg_update(vfe, line->id);
>> +
>> +        /* Deferring the reg update until after CSID config */
>> +        if (!vfe->camss->res->vfe_res[vfe->id].vfe.is_deferred)
>> +            ops->reg_update(vfe, line->id);
>
> if (vfe->camss->res->vfe_res[vfe->id].vfe.is_deferred)
>     continue;
>
> Instead of calling this "is_deferred" it should name the thing that is 
> deferred reg_update_is_deferred
>
> Is it really deferred or is it done elsewhere ? Deferred implies 
> something happens later and then you'd expect this flag to be cleared.
>
> But it's not cleared, this is a permenant logical change, not a deferral.
>
> Please come up with a better more precise name for this and make your 
> change the corner case not the default, logically.
>
Yes, we can change the name but fundamentally, this is the default 
expectation on KNP every time the stream is enabled. Probably, 
"reg_update_after_csid_config'.
>>       }
>>         spin_unlock_irqrestore(&vfe->output_lock, flags);
>> @@ -1998,6 +2003,7 @@ static int vfe_bpl_align(struct vfe_device *vfe)
>>       case CAMSS_845:
>>       case CAMSS_8550:
>>       case CAMSS_8775P:
>> +    case CAMSS_KAANAPALI:
>>       case CAMSS_X1E80100:
>>           ret = 16;
>>           break;
>> diff --git a/drivers/media/platform/qcom/camss/camss-vfe.h 
>> b/drivers/media/platform/qcom/camss/camss-vfe.h
>> index 0300efdb1c46..47851362edd4 100644
>> --- a/drivers/media/platform/qcom/camss/camss-vfe.h
>> +++ b/drivers/media/platform/qcom/camss/camss-vfe.h
>> @@ -133,6 +133,7 @@ struct vfe_isr_ops {
>>     struct vfe_subdev_resources {
>>       bool is_lite;
>> +    bool is_deferred;
>>       u8 line_num;
>>       bool has_pd;
>>       char *pd_name;
>> @@ -245,6 +246,7 @@ extern const struct vfe_hw_ops vfe_ops_170;
>>   extern const struct vfe_hw_ops vfe_ops_340;
>>   extern const struct vfe_hw_ops vfe_ops_480;
>>   extern const struct vfe_hw_ops vfe_ops_680;
>> +extern const struct vfe_hw_ops vfe_ops_1080;
>>   extern const struct vfe_hw_ops vfe_ops_gen3;
>>     int vfe_get(struct vfe_device *vfe);
>> diff --git a/drivers/media/platform/qcom/camss/camss.c 
>> b/drivers/media/platform/qcom/camss/camss.c
>> index 30e58aeea310..9b5350b9ff4e 100644
>> --- a/drivers/media/platform/qcom/camss/camss.c
>> +++ b/drivers/media/platform/qcom/camss/camss.c
>> @@ -217,6 +217,147 @@ static const struct camss_subdev_resources 
>> csid_res_kaanapali[] = {
>>       }
>>   };
>>   +/* In Kaanapali, CAMNOC requires all CAMNOC_RT_TFEX clocks
>> + * to operate on any TFE Full.
>> + */
>> +static const struct camss_subdev_resources vfe_res_kaanapali[] = {
>> +    /* VFE0 - TFE Full */
>> +    {
>> +        .regulators = {},
>> +        .clock = { "gcc_hf_axi", "vfe0_fast_ahb", "vfe0",
>> +               "camnoc_rt_vfe0", "camnoc_rt_vfe1", "camnoc_rt_vfe2",
>> +               "camnoc_rt_axi", "camnoc_nrt_axi", "qdss_debug_xo" },
>> +        .clock_rate = { { 0 },
>> +                { 0 },
>> +                { 360280000, 480000000, 630000000, 716000000,
>> +                  833000000 },
>> +                { 0 },
>> +                { 0 },
>> +                { 0 },
>> +                { 200000000, 300000000, 400000000, 480000000 },
>> +                { 0 },
>> +                { 0 } },
>> +        .reg = { "vfe0" },
>> +        .interrupt = { "vfe0" },
>> +        .vfe = {
>> +            .line_num = 3,
>> +            .is_lite = false,
>> +            .is_deferred = true,
>> +            .has_pd = true,
>> +            .pd_name = "vfe0",
>> +            .hw_ops = &vfe_ops_1080,
>> +            .formats_rdi = &vfe_formats_rdi_845,
>> +            .formats_pix = &vfe_formats_pix_845
>> +        }
>> +    },
>> +    /* VFE1 - TFE Full */
>> +    {
>> +        .regulators = {},
>> +        .clock = { "gcc_hf_axi", "vfe1_fast_ahb", "vfe1",
>> +               "camnoc_rt_vfe0", "camnoc_rt_vfe1", "camnoc_rt_vfe2",
>> +               "camnoc_rt_axi", "camnoc_nrt_axi", "qdss_debug_xo" },
>> +        .clock_rate = { { 0 },
>> +                { 0 },
>> +                { 360280000, 480000000, 630000000, 716000000,
>> +                  833000000 },
>> +                { 0 },
>> +                { 0 },
>> +                { 0 },
>> +                { 200000000, 300000000, 400000000, 480000000 },
>> +                { 0 },
>> +                { 0 } },
>> +        .reg = { "vfe1" },
>> +        .interrupt = { "vfe1" },
>> +        .vfe = {
>> +            .line_num = 3,
>> +            .is_lite = false,
>> +            .is_deferred = true,
>> +            .has_pd = true,
>> +            .pd_name = "vfe1",
>> +            .hw_ops = &vfe_ops_1080,
>> +            .formats_rdi = &vfe_formats_rdi_845,
>> +            .formats_pix = &vfe_formats_pix_845
>> +        }
>> +    },
>> +    /* VFE2 - TFE Full */
>> +    {
>> +        .regulators = {},
>> +        .clock = { "gcc_hf_axi", "vfe2_fast_ahb", "vfe2",
>> +               "camnoc_rt_vfe0", "camnoc_rt_vfe1", "camnoc_rt_vfe2",
>> +               "camnoc_rt_axi", "camnoc_nrt_axi", "qdss_debug_xo" },
>> +        .clock_rate = { { 0 },
>> +                { 0 },
>> +                { 360280000, 480000000, 630000000, 716000000,
>> +                  833000000 },
>> +                { 0 },
>> +                { 0 },
>> +                { 0 },
>> +                { 200000000, 300000000, 400000000, 480000000 },
>> +                { 0 },
>> +                { 0 } },
>> +        .reg = { "vfe2" },
>> +        .interrupt = { "vfe2" },
>> +        .vfe = {
>> +            .line_num = 3,
>> +            .is_lite = false,
>> +            .is_deferred = true,
>> +            .has_pd = true,
>> +            .pd_name = "vfe2",
>> +            .hw_ops = &vfe_ops_1080,
>> +            .formats_rdi = &vfe_formats_rdi_845,
>> +            .formats_pix = &vfe_formats_pix_845
>> +        }
>> +    },
>> +    /* VFE3 - IFE Lite */
>> +    {
>> +        .regulators = {},
>> +        .clock = { "gcc_hf_axi", "vfe_lite_ahb", "vfe_lite",
>> +               "camnoc_rt_vfe_lite", "camnoc_rt_axi",
>> +               "camnoc_nrt_axi", "qdss_debug_xo" },
>> +        .clock_rate = { { 0 },
>> +                { 0 },
>> +                { 266666667, 400000000, 480000000 },
>> +                { 0 },
>> +                { 200000000, 300000000, 400000000, 480000000 },
>> +                { 0 },
>> +                { 0 } },
>> +        .reg = { "vfe_lite0" },
>> +        .interrupt = { "vfe_lite0" },
>> +        .vfe = {
>> +            .line_num = 4,
>> +            .is_lite = true,
>> +            .is_deferred = true,
>> +            .hw_ops = &vfe_ops_1080,
>> +            .formats_rdi = &vfe_formats_rdi_845,
>> +            .formats_pix = &vfe_formats_pix_845
>> +        }
>> +    },
>> +    /* VFE4 - IFE Lite */
>> +    {
>> +        .regulators = {},
>> +        .clock = { "gcc_hf_axi", "vfe_lite_ahb", "vfe_lite",
>> +               "camnoc_rt_vfe_lite", "camnoc_rt_axi",
>> +               "camnoc_nrt_axi", "qdss_debug_xo" },
>> +        .clock_rate = { { 0 },
>> +                { 0 },
>> +                { 266666667, 400000000, 480000000 },
>> +                { 0 },
>> +                { 200000000, 300000000, 400000000, 480000000 },
>> +                { 0 },
>> +                { 0 } },
>> +        .reg = { "vfe_lite1" },
>> +        .interrupt = { "vfe_lite1" },
>> +        .vfe = {
>> +            .line_num = 4,
>> +            .is_lite = true,
>> +            .is_deferred = true,
>> +            .hw_ops = &vfe_ops_1080,
>> +            .formats_rdi = &vfe_formats_rdi_845,
>> +            .formats_pix = &vfe_formats_pix_845
>> +        }
>> +    },
>> +};
>> +
>>   static const struct resources_icc icc_res_kaanapali[] = {
>>       {
>>           .name = "ahb",
>> @@ -4493,10 +4634,12 @@ static const struct camss_resources 
>> kaanapali_resources = {
>>       .pd_name = "top",
>>       .csiphy_res = csiphy_res_kaanapali,
>>       .csid_res = csid_res_kaanapali,
>> +    .vfe_res = vfe_res_kaanapali,
>>       .icc_res = icc_res_kaanapali,
>>       .icc_path_num = ARRAY_SIZE(icc_res_kaanapali),
>>       .csiphy_num = ARRAY_SIZE(csiphy_res_kaanapali),
>>       .csid_num = ARRAY_SIZE(csid_res_kaanapali),
>> +    .vfe_num = ARRAY_SIZE(vfe_res_kaanapali),
>>   };
>>     static const struct camss_resources msm8916_resources = {
>>
>
Thanks,

Vijay.


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