On Wed, Oct 11, 2017 at 01:23:34PM +0200, Lothar Waßmann wrote:
> Use the newly defined macro to generate the display_mode data entries
> for all panels. This reduces the code size significantly and makes the
> code more readable.
>
> Signed-off-by: Lothar Waßmann <LW@xxxxxxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/panel/panel-simple.c | 799 ++++++-----------------------------
> 1 file changed, 134 insertions(+), 665 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index dec639d..fde9c41 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -89,6 +89,20 @@ struct panel_simple {
> struct gpio_desc *enable_gpio;
> };
>
> +#define SP_DISPLAY_MODE(freq, ha, hfp, hs, hbp, va, vfp, vs, vbp, vr, flgs) { \
> + .clock = freq, \
> + .hdisplay = ha, \
> + .hsync_start = (ha) + (hfp), \
> + .hsync_end = (ha) + (hfp) + (hs), \
> + .htotal = (ha) + (hfp) + (hs) + (hbp), \
> + .vdisplay = (va), \
> + .vsync_start = (va) + (vfp), \
> + .vsync_end = (va) + (vfp) + (vs), \
> + .vtotal = (va) + (vfp) + (vs) + (vbp), \
> + .vrefresh = vr, \
> + .flags = flgs, \
> +}
> +
> static inline struct panel_simple *to_panel_simple(struct drm_panel *panel)
> {
> return container_of(panel, struct panel_simple, base);
[...]
> @@ -411,33 +415,9 @@ static const struct panel_desc ampire_am_480272h3tmqw_t01h = {
> .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> };
>
> -#define SP_DISPLAY_MODE(freq, ha, hfp, hs, hbp, va, vfp, vs, vbp, vr, flgs) { \
> - .clock = freq, \
> - .hdisplay = ha, \
> - .hsync_start = (ha) + (hfp), \
> - .hsync_end = (ha) + (hfp) + (hs), \
> - .htotal = (ha) + (hfp) + (hs) + (hbp), \
> - .vdisplay = (va), \
> - .vsync_start = (va) + (vfp), \
> - .vsync_end = (va) + (vfp) + (vs), \
> - .vtotal = (va) + (vfp) + (vs) + (vbp), \
> - .vrefresh = vr, \
> - .flags = flgs, \
> - }
Your first patch should put this in the right place to begin with so
that this patch is really just the conversion.
Again, I don't think this macro actually improves the way modes are
defined.
Thierry
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