* [PATCH] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt
@ 2018-03-19 21:26 Stefan Agner
2018-03-24 11:37 ` Archit Taneja
0 siblings, 1 reply; 2+ messages in thread
From: Stefan Agner @ 2018-03-19 21:26 UTC (permalink / raw)
To: robdclark, airlied
Cc: architt, seanpaul, ssusheel, robh, linux-arm-msm, dri-devel,
freedreno, linux-kernel, Stefan Agner
The function dsi_get_cmd_fmt returns enum dsi_cmd_dst_format,
use the correct enum value also for MIPI_DSI_FMT_RGB666/_PACKED.
This has been discovered using clang:
drivers/gpu/drm/msm/dsi/dsi_host.c:743:35: warning: implicit conversion
from enumeration type 'enum dsi_vid_dst_format' to different
enumeration type 'enum dsi_cmd_dst_format' [-Wenum-conversion]
case MIPI_DSI_FMT_RGB666: return VID_DST_FORMAT_RGB666;
~~~~~~ ^~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Stefan Agner <stefan@agner.ch>
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 0f7324a686ca..d729b2b4b66d 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -740,7 +740,7 @@ static inline enum dsi_cmd_dst_format dsi_get_cmd_fmt(
switch (mipi_fmt) {
case MIPI_DSI_FMT_RGB888: return CMD_DST_FORMAT_RGB888;
case MIPI_DSI_FMT_RGB666_PACKED:
- case MIPI_DSI_FMT_RGB666: return VID_DST_FORMAT_RGB666;
+ case MIPI_DSI_FMT_RGB666: return CMD_DST_FORMAT_RGB666;
case MIPI_DSI_FMT_RGB565: return CMD_DST_FORMAT_RGB565;
default: return CMD_DST_FORMAT_RGB888;
}
--
2.16.2
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt
2018-03-19 21:26 [PATCH] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt Stefan Agner
@ 2018-03-24 11:37 ` Archit Taneja
0 siblings, 0 replies; 2+ messages in thread
From: Archit Taneja @ 2018-03-24 11:37 UTC (permalink / raw)
To: Stefan Agner, robdclark, airlied
Cc: seanpaul, ssusheel, robh, linux-arm-msm, dri-devel, freedreno,
linux-kernel
On Tuesday 20 March 2018 02:56 AM, Stefan Agner wrote:
> The function dsi_get_cmd_fmt returns enum dsi_cmd_dst_format,
> use the correct enum value also for MIPI_DSI_FMT_RGB666/_PACKED.
>
> This has been discovered using clang:
> drivers/gpu/drm/msm/dsi/dsi_host.c:743:35: warning: implicit conversion
> from enumeration type 'enum dsi_vid_dst_format' to different
> enumeration type 'enum dsi_cmd_dst_format' [-Wenum-conversion]
> case MIPI_DSI_FMT_RGB666: return VID_DST_FORMAT_RGB666;
> ~~~~~~ ^~~~~~~~~~~~~~~~~~~~~
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Archit
> ---
> drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
> index 0f7324a686ca..d729b2b4b66d 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi_host.c
> +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
> @@ -740,7 +740,7 @@ static inline enum dsi_cmd_dst_format dsi_get_cmd_fmt(
> switch (mipi_fmt) {
> case MIPI_DSI_FMT_RGB888: return CMD_DST_FORMAT_RGB888;
> case MIPI_DSI_FMT_RGB666_PACKED:
> - case MIPI_DSI_FMT_RGB666: return VID_DST_FORMAT_RGB666;
> + case MIPI_DSI_FMT_RGB666: return CMD_DST_FORMAT_RGB666;
> case MIPI_DSI_FMT_RGB565: return CMD_DST_FORMAT_RGB565;
> default: return CMD_DST_FORMAT_RGB888;
> }
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-03-19 21:26 [PATCH] drm/msm/dsi: use correct enum in dsi_get_cmd_fmt Stefan Agner
2018-03-24 11:37 ` Archit Taneja
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