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authorQuentin Schulz <quentin.schulz@theobroma-systems.com>2022-01-31 17:47:21 +0100
committerQuentin Schulz <quentin.schulz@theobroma-systems.com>2022-11-17 14:00:26 +0100
commit5b019b8ea02377aacfc681e8cb5d953cc348aa23 (patch)
treedf15c2b47b847c88893e4d5b490f7cc2a47a9ae3
parentc9bd101dce69b1410bdfd46600838696660e6b52 (diff)
FROMLIST: drm/panel: ltk050h3146w: add mipi_dsi_device.mode_flags to of_match_data
To prepare for a new display to be supported by this driver which has a slightly different set of DSI mode related flags, let's move the currently hardcoded mode flags to the .data field of of_device_id structure. Cc: Quentin Schulz <foss+kernel@0leil.net> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://lore.kernel.org/r/20220131164723.714836-1-quentin.schulz@theobroma-systems.com Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
-rw-r--r--drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
index a5a414920430..67eb474e28c6 100644
--- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
+++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
@@ -25,6 +25,7 @@ struct ltk050h3146w_cmd {
struct ltk050h3146w;
struct ltk050h3146w_desc {
+ const unsigned long mode_flags;
const struct drm_display_mode *mode;
int (*init)(struct ltk050h3146w *ctx);
};
@@ -339,6 +340,8 @@ static const struct drm_display_mode ltk050h3146w_mode = {
static const struct ltk050h3146w_desc ltk050h3146w_data = {
.mode = &ltk050h3146w_mode,
.init = ltk050h3146w_init_sequence,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+ MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
};
static int ltk050h3146w_a2_select_page(struct ltk050h3146w *ctx, int page)
@@ -433,6 +436,8 @@ static const struct drm_display_mode ltk050h3146w_a2_mode = {
static const struct ltk050h3146w_desc ltk050h3146w_a2_data = {
.mode = &ltk050h3146w_a2_mode,
.init = ltk050h3146w_a2_init_sequence,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+ MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
};
static int ltk050h3146w_unprepare(struct drm_panel *panel)
@@ -592,8 +597,7 @@ static int ltk050h3146w_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
- dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
- MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;
+ dsi->mode_flags = ctx->panel_desc->mode_flags;
drm_panel_init(&ctx->panel, &dsi->dev, &ltk050h3146w_funcs,
DRM_MODE_CONNECTOR_DSI);