Messages in this thread Patch in this message | | | From | Dmitry Baryshkov <> | Date | Wed, 3 Apr 2024 13:10:03 +0300 | Subject | Re: [PATCH v3 2/6] drm/msm/dsi: set video mode widebus enable bit when widebus is enabled |
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On Wed, 3 Apr 2024 at 12:11, Jun Nie <jun.nie@linaro.org> wrote: > > From: Jonathan Marek <jonathan@marek.ca> > > The value returned by msm_dsi_wide_bus_enabled() doesn't match what the > driver is doing in video mode. Fix that by actually enabling widebus for > video mode. > > Fixes: efcbd6f9cdeb ("drm/msm/dsi: Enable widebus for DSI") > Signed-off-by: Jonathan Marek <jonathan@marek.ca> > Signed-off-by: Jun Nie <jun.nie@linaro.org>
You have ignored all the review comments that were provided for v1. None of the tags were picked up either.
Have you posted this for internal review like I have explicitly asked you?
> --- > drivers/gpu/drm/msm/dsi/dsi.xml.h | 1 + > drivers/gpu/drm/msm/dsi/dsi_host.c | 2 ++ > 2 files changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/msm/dsi/dsi.xml.h b/drivers/gpu/drm/msm/dsi/dsi.xml.h > index 2a7d980e12c3..f0b3cdc020a1 100644 > --- a/drivers/gpu/drm/msm/dsi/dsi.xml.h > +++ b/drivers/gpu/drm/msm/dsi/dsi.xml.h > @@ -231,6 +231,7 @@ static inline uint32_t DSI_VID_CFG0_TRAFFIC_MODE(enum dsi_traffic_mode val) > #define DSI_VID_CFG0_HSA_POWER_STOP 0x00010000 > #define DSI_VID_CFG0_HBP_POWER_STOP 0x00100000 > #define DSI_VID_CFG0_HFP_POWER_STOP 0x01000000 > +#define DSI_VID_CFG0_DATABUS_WIDEN 0x02000000 > #define DSI_VID_CFG0_PULSE_MODE_HSA_HE 0x10000000
From the top of the file:
/* Autogenerated file, DO NOT EDIT manually!
> > #define REG_DSI_VID_CFG1 0x0000001c > diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c > index 9d86a6aca6f2..2a0422cad6de 100644 > --- a/drivers/gpu/drm/msm/dsi/dsi_host.c > +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c > @@ -754,6 +754,8 @@ static void dsi_ctrl_enable(struct msm_dsi_host *msm_host, > data |= DSI_VID_CFG0_TRAFFIC_MODE(dsi_get_traffic_mode(flags)); > data |= DSI_VID_CFG0_DST_FORMAT(dsi_get_vid_fmt(mipi_fmt)); > data |= DSI_VID_CFG0_VIRT_CHANNEL(msm_host->channel); > + if (msm_dsi_host_is_wide_bus_enabled(&msm_host->base)) > + data |= DSI_VID_CFG0_DATABUS_WIDEN; > dsi_write(msm_host, REG_DSI_VID_CFG0, data); > > /* Do not swap RGB colors */ > > -- > 2.34.1 >
-- With best wishes Dmitry
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