From: Petr Hodina <[email protected]> The lanes must not be initialized before the driver has access to the lane configuration, as it depends on whether D-PHY or C-PHY mode is in use. Move the lane initialization to a later stage where the configuration structures are available.
Signed-off-by: Petr Hodina <[email protected]> Signed-off-by: David Heidelberg <[email protected]> --- .../platform/qcom/camss/camss-csiphy-3ph-1-0.c | 70 ++++++++++++---------- 1 file changed, 37 insertions(+), 33 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c index 348b8cd18327e..c2adbde6b4e0d 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c @@ -1101,6 +1101,42 @@ static void csiphy_lanes_enable(struct csiphy_device *csiphy, u8 val; int i; + switch (csiphy->camss->res->version) { + case CAMSS_845: + regs->lane_regs = &lane_regs_sdm845[0]; + regs->lane_array_size = ARRAY_SIZE(lane_regs_sdm845); + break; + case CAMSS_2290: + regs->lane_regs = &lane_regs_qcm2290[0]; + regs->lane_array_size = ARRAY_SIZE(lane_regs_qcm2290); + break; + case CAMSS_7280: + case CAMSS_8250: + regs->lane_regs = &lane_regs_sm8250[0]; + regs->lane_array_size = ARRAY_SIZE(lane_regs_sm8250); + break; + case CAMSS_8280XP: + regs->lane_regs = &lane_regs_sc8280xp[0]; + regs->lane_array_size = ARRAY_SIZE(lane_regs_sc8280xp); + break; + case CAMSS_X1E80100: + case CAMSS_8550: + regs->offset = 0x1000; + break; + case CAMSS_8650: + regs->lane_regs = &lane_regs_sm8650[0]; + regs->lane_array_size = ARRAY_SIZE(lane_regs_sm8650); + regs->offset = 0x1000; + break; + case CAMSS_8300: + case CAMSS_8775P: + regs->lane_regs = &lane_regs_sa8775p[0]; + regs->lane_array_size = ARRAY_SIZE(lane_regs_sa8775p); + break; + default: + break; + } + settle_cnt = csiphy_settle_cnt_calc(link_freq, csiphy->timer_clk_rate); if (c->cphy) { @@ -1160,47 +1196,15 @@ static int csiphy_init(struct csiphy_device *csiphy) return -ENOMEM; csiphy->regs = regs; - regs->offset = 0x800; switch (csiphy->camss->res->version) { - case CAMSS_845: - regs->lane_regs = &lane_regs_sdm845[0]; - regs->lane_array_size = ARRAY_SIZE(lane_regs_sdm845); - break; - case CAMSS_2290: - regs->lane_regs = &lane_regs_qcm2290[0]; - regs->lane_array_size = ARRAY_SIZE(lane_regs_qcm2290); - break; - case CAMSS_7280: - case CAMSS_8250: - regs->lane_regs = &lane_regs_sm8250[0]; - regs->lane_array_size = ARRAY_SIZE(lane_regs_sm8250); - break; - case CAMSS_8280XP: - regs->lane_regs = &lane_regs_sc8280xp[0]; - regs->lane_array_size = ARRAY_SIZE(lane_regs_sc8280xp); - break; case CAMSS_X1E80100: - regs->lane_regs = &lane_regs_x1e80100[0]; - regs->lane_array_size = ARRAY_SIZE(lane_regs_x1e80100); - regs->offset = 0x1000; - break; case CAMSS_8550: - regs->lane_regs = &lane_regs_sm8550[0]; - regs->lane_array_size = ARRAY_SIZE(lane_regs_sm8550); - regs->offset = 0x1000; - break; case CAMSS_8650: - regs->lane_regs = &lane_regs_sm8650[0]; - regs->lane_array_size = ARRAY_SIZE(lane_regs_sm8650); regs->offset = 0x1000; break; - case CAMSS_8300: - case CAMSS_8775P: - regs->lane_regs = &lane_regs_sa8775p[0]; - regs->lane_array_size = ARRAY_SIZE(lane_regs_sa8775p); - break; default: + regs->offset = 0x800; break; } -- 2.51.0
