From 4098d1867f27de2443c33e116b064ad3082aecb9 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@kernel.org>
Date: Fri, 14 Jul 2023 03:37:46 +0200
Subject: [PATCH] drm/panel: sitronix-st7789v: avoid hardcoding panel size
Move the panel size information to the mode struct, so
that different panel sizes can be specified depending
on the panel type.
Reviewed-by: Michael Riesch <michael.riesch@wolfvision.net>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230714013756.1546769-10-sre@kernel.org
---
drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index 24c5bec6ce314..aa11a1dc07528 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -163,6 +163,8 @@ static const struct drm_display_mode default_mode = {
.vsync_start = 320 + 8,
.vsync_end = 320 + 8 + 4,
.vtotal = 320 + 8 + 4 + 4,
+ .width_mm = 61,
+ .height_mm = 103,
};
static const struct st7789_panel_info default_panel = {
@@ -188,8 +190,8 @@ static int st7789v_get_modes(struct drm_panel *panel,
mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
drm_mode_probed_add(connector, mode);
- connector->display_info.width_mm = 61;
- connector->display_info.height_mm = 103;
+ connector->display_info.width_mm = ctx->info->mode->width_mm;
+ connector->display_info.height_mm = ctx->info->mode->height_mm;
return 1;
}
--
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