linux-kernel - [PATCH v4 0/2] media: qcom: camss: Re-structure camss_link

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Message-ID: <20241126100126.2743795-1-quic_vikramsa@quicinc.com>
Date: Tue, 26 Nov 2024 15:31:24 +0530
From: Vikram Sharma <quic_vikramsa@...cinc.com>
To: <rfoss@...nel.org>, <todor.too@...il.com>, <bryan.odonoghue@...aro.org>
CC: <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kernel@...cinc.com>
Subject: [PATCH v4 0/2] media: qcom: camss: Re-structure camss_link_entities 

Refactor the camss_link_entities function by breaking it down into
three distinct functions. Each function will handle the linking of
a specific entity separately.
SC7280 and later targets mandates for 1:1 linking for csid -> vfe.
i.e. csid0 can be mapped to vfe0 only.

Changes in V4:
- removed null check from camss_link_err.
- Link to v3: https://lore.kernel.org/lkml/20241125103457.1970608-3-quic_vikramsa@quicinc.com/

Changes in V3:
- Broke down the change in 2 patches. first one to functionally
decompose link error message. second to restrcture the link
function.
- Removed the declarion of camss_link_error from header file.
- Link to v2: https://lore.kernel.org/linux-arm-msm/20241112133846.2397017-1-quic_vikramsa@quicinc.com/

Changes in V2:
- Declared variables in reverse christmas tree order.
- Functionally decomposed link error message.
- Link to v1: https://lore.kernel.org/linux-arm-msm/20241111173845.1773553-1-quic_vikramsa@quicinc.com/ 

  To: Robert Foss <rfoss@...nel.org>
  To: Todor Tomov <todor.too@...il.com>
  To: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
  Cc: linux-media@...r.kernel.org
  Cc: linux-kernel@...r.kernel.org

Signed-off-by: Vikram Sharma <quic_vikramsa@...cinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>


Vikram Sharma (2):
  media: qcom: camss: reducing the repitious error message string
  media: qcom: camss: Restructure camss_link_entities

 drivers/media/platform/qcom/camss/camss.c | 193 ++++++++++++++--------
 1 file changed, 128 insertions(+), 65 deletions(-)

-- 
2.25.1