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media: qcom: camss: Add sc8280xp support

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Add in functional logic throughout the code to support the sc8280xp.

Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Bryan O'Donoghue
2024-02-22 17:17:03 +00:00
committed by Hans Verkuil
parent 4f94419ef4
commit f2a7ffab98
4 changed files with 42 additions and 8 deletions
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23
drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
View File

@@ -513,6 +513,10 @@ static void csiphy_gen2_config_lanes(struct csiphy_device *csiphy,
r = &lane_regs_sm8250[0][0];
array_size = ARRAY_SIZE(lane_regs_sm8250[0]);
break;
case CAMSS_8280XP:
r = &lane_regs_sc8280xp[0][0];
array_size = ARRAY_SIZE(lane_regs_sc8280xp[0]);
break;
default:
WARN(1, "unknown cspi version\n");
return;
@@ -548,13 +552,26 @@ static u8 csiphy_get_lane_mask(struct csiphy_lanes_cfg *lane_cfg)
return lane_mask;
}
static bool csiphy_is_gen2(u32 version)
{
bool ret = false;
switch (version) {
case CAMSS_845:
case CAMSS_8250:
case CAMSS_8280XP:
ret = true;
break;
}
return ret;
}
static void csiphy_lanes_enable(struct csiphy_device *csiphy,
struct csiphy_config *cfg,
s64 link_freq, u8 lane_mask)
{
struct csiphy_lanes_cfg *c = &cfg->csi2->lane_cfg;
bool is_gen2 = (csiphy->camss->res->version == CAMSS_845 ||
csiphy->camss->res->version == CAMSS_8250);
u8 settle_cnt;
u8 val;
int i;
@@ -576,7 +593,7 @@ static void csiphy_lanes_enable(struct csiphy_device *csiphy,
val = 0x00;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(0));
if (is_gen2)
if (csiphy_is_gen2(csiphy->camss->res->version))
csiphy_gen2_config_lanes(csiphy, settle_cnt);
else
csiphy_gen1_config_lanes(csiphy, cfg, settle_cnt);

1
drivers/media/platform/qcom/camss/camss-csiphy.c
View File

@@ -578,6 +578,7 @@ int msm_csiphy_subdev_init(struct camss *camss,
break;
case CAMSS_845:
case CAMSS_8250:
case CAMSS_8280XP:
csiphy->formats = csiphy_formats_sdm845;
csiphy->nformats = ARRAY_SIZE(csiphy_formats_sdm845);
break;

25
drivers/media/platform/qcom/camss/camss-vfe.c
View File

@@ -225,6 +225,7 @@ static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
case CAMSS_660:
case CAMSS_845:
case CAMSS_8250:
case CAMSS_8280XP:
switch (sink_code) {
case MEDIA_BUS_FMT_YUYV8_1X16:
{
@@ -1518,6 +1519,7 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
break;
case CAMSS_845:
case CAMSS_8250:
case CAMSS_8280XP:
l->formats = formats_rdi_845;
l->nformats = ARRAY_SIZE(formats_rdi_845);
break;
@@ -1595,6 +1597,23 @@ static const struct media_entity_operations vfe_media_ops = {
.link_validate = v4l2_subdev_link_validate,
};
static int vfe_bpl_align(struct vfe_device *vfe)
{
int ret = 8;
switch (vfe->camss->res->version) {
case CAMSS_845:
case CAMSS_8250:
case CAMSS_8280XP:
ret = 16;
break;
default:
break;
}
return ret;
}
/*
* msm_vfe_register_entities - Register subdev node for VFE module
* @vfe: VFE device
@@ -1661,11 +1680,7 @@ int msm_vfe_register_entities(struct vfe_device *vfe,
}
video_out->ops = &vfe->video_ops;
if (vfe->camss->res->version == CAMSS_845 ||
vfe->camss->res->version == CAMSS_8250)
video_out->bpl_alignment = 16;
else
video_out->bpl_alignment = 8;
video_out->bpl_alignment = vfe_bpl_align(vfe);
video_out->line_based = 0;
if (i == VFE_LINE_PIX) {
video_out->bpl_alignment = 16;

1
drivers/media/platform/qcom/camss/camss-video.c
View File

@@ -1028,6 +1028,7 @@ int msm_video_register(struct camss_video *video, struct v4l2_device *v4l2_dev,
break;
case CAMSS_845:
case CAMSS_8250:
case CAMSS_8280XP:
video->formats = formats_rdi_845;
video->nformats = ARRAY_SIZE(formats_rdi_845);
break;