drm/panel: ili9322: move bus_flags to get_modes()

To prepare the driver to receive drm_connector only in the get_modes()
callback, move bus_flags handling to ili9322_get_modes().

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190804201637.1240-11-sam@ravnborg.org

diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c
index 53dd1e1..3c58f63 100644 (file)
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c
@@ -349,7 +349,6 @@ static const struct regmap_config ili9322_regmap_config = {
 
 static int ili9322_init(struct drm_panel *panel, struct ili9322 *ili)
 {
-       struct drm_connector *connector = panel->connector;
        u8 reg;
        int ret;
        int i;
@@ -407,23 +406,11 @@ static int ili9322_init(struct drm_panel *panel, struct ili9322 *ili)
         * Polarity and inverted color order for RGB input.
         * None of this applies in the BT.656 mode.
         */
-       if (ili->conf->dclk_active_high) {
+       reg = 0;
+       if (ili->conf->dclk_active_high)
                reg = ILI9322_POL_DCLK;
-               connector->display_info.bus_flags |=
-                       DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
-       } else {
-               reg = 0;
-               connector->display_info.bus_flags |=
-                       DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE;
-       }
-       if (ili->conf->de_active_high) {
+       if (ili->conf->de_active_high)
                reg |= ILI9322_POL_DE;
-               connector->display_info.bus_flags |=
-                       DRM_BUS_FLAG_DE_HIGH;
-       } else {
-               connector->display_info.bus_flags |=
-                       DRM_BUS_FLAG_DE_LOW;
-       }
        if (ili->conf->hsync_active_high)
                reg |= ILI9322_POL_HSYNC;
        if (ili->conf->vsync_active_high)
@@ -659,9 +646,20 @@ static int ili9322_get_modes(struct drm_panel *panel)
        struct drm_connector *connector = panel->connector;
        struct ili9322 *ili = panel_to_ili9322(panel);
        struct drm_display_mode *mode;
+       struct drm_display_info *info;
+
+       info = &connector->display_info;
+       info->width_mm = ili->conf->width_mm;
+       info->height_mm = ili->conf->height_mm;
+       if (ili->conf->dclk_active_high)
+               info->bus_flags |= DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
+       else
+               info->bus_flags |= DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE;
 
-       connector->display_info.width_mm = ili->conf->width_mm;
-       connector->display_info.height_mm = ili->conf->height_mm;
+       if (ili->conf->de_active_high)
+               info->bus_flags |= DRM_BUS_FLAG_DE_HIGH;
+       else
+               info->bus_flags |= DRM_BUS_FLAG_DE_LOW;
 
        switch (ili->input) {
        case ILI9322_INPUT_SRGB_DUMMY_320X240: