On 2021-05-15 06:12, Dmitry Baryshkov wrote:
Instead of fetching shared timing through an extra function call, get them directly from msm_dsi_phy_enable. This would allow removing phy timings from the struct msm_dsi_phy in the next patch.
Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org
Reviewed-by: Abhinav Kumar abhinavk@codeaurora.org
drivers/gpu/drm/msm/dsi/dsi.h | 5 ++--- drivers/gpu/drm/msm/dsi/dsi_manager.c | 3 +-- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 13 +++++-------- 3 files changed, 8 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h index 2041980548f0..84f9900ff878 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.h +++ b/drivers/gpu/drm/msm/dsi/dsi.h @@ -163,10 +163,9 @@ struct msm_dsi_phy_clk_request { void msm_dsi_phy_driver_register(void); void msm_dsi_phy_driver_unregister(void); int msm_dsi_phy_enable(struct msm_dsi_phy *phy,
struct msm_dsi_phy_clk_request *clk_req);
struct msm_dsi_phy_clk_request *clk_req,struct msm_dsi_phy_shared_timings *shared_timings);void msm_dsi_phy_disable(struct msm_dsi_phy *phy); -void msm_dsi_phy_get_shared_timings(struct msm_dsi_phy *phy,
struct msm_dsi_phy_shared_timings *shared_timing);void msm_dsi_phy_set_usecase(struct msm_dsi_phy *phy, enum msm_dsi_phy_usecase uc); void msm_dsi_phy_pll_save_state(struct msm_dsi_phy *phy); diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 12efc8c69046..88d56a2bc8ab 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -118,8 +118,7 @@ static int enable_phy(struct msm_dsi *msm_dsi,
msm_dsi_host_get_phy_clk_req(msm_dsi->host, &clk_req, is_dual_dsi);
- ret = msm_dsi_phy_enable(msm_dsi->phy, &clk_req);
- msm_dsi_phy_get_shared_timings(msm_dsi->phy, shared_timings);
ret = msm_dsi_phy_enable(msm_dsi->phy, &clk_req, shared_timings);
return ret;
} diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index feaeb34b7071..53a02c02dd6e 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -752,7 +752,8 @@ void __exit msm_dsi_phy_driver_unregister(void) }
int msm_dsi_phy_enable(struct msm_dsi_phy *phy,
struct msm_dsi_phy_clk_request *clk_req)
struct msm_dsi_phy_clk_request *clk_req,struct msm_dsi_phy_shared_timings *shared_timings){ struct device *dev = &phy->pdev->dev; int ret; @@ -780,6 +781,9 @@ int msm_dsi_phy_enable(struct msm_dsi_phy *phy, goto phy_en_fail; }
- memcpy(shared_timings, &phy->timing.shared_timings,
sizeof(*shared_timings));- /*
- Resetting DSI PHY silently changes its PLL registers to reset
status, * which will confuse clock driver and result in wrong output rate of @@ -819,13 +823,6 @@ void msm_dsi_phy_disable(struct msm_dsi_phy *phy) dsi_phy_disable_resource(phy); }
-void msm_dsi_phy_get_shared_timings(struct msm_dsi_phy *phy,
struct msm_dsi_phy_shared_timings *shared_timings)-{
- memcpy(shared_timings, &phy->timing.shared_timings,
sizeof(*shared_timings));-}
void msm_dsi_phy_set_usecase(struct msm_dsi_phy *phy, enum msm_dsi_phy_usecase uc) {