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| author | Avinal Kumar <avinal.xlvii@gmail.com> | 2026-04-17 11:48:42 +0530 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2026-04-24 10:12:20 -0700 |
| commit | 03af6c3afc4893988ceed54531f5dde4bebd6024 (patch) | |
| tree | e7c441af82dae6f1afa13c0047dcd66ae88d6302 /drivers | |
| parent | ac7e1a9819d6ada9a9800d6d26256e5258711b99 (diff) | |
| download | linux-03af6c3afc4893988ceed54531f5dde4bebd6024.tar.gz linux-03af6c3afc4893988ceed54531f5dde4bebd6024.zip | |
drm/panel: panasonic-vvx10f034n00: transition to mipi_dsi wrapped functions
Change the panasonic-vvx10f034n00 panel to multi
style functions for improved error handling and
remove redundant error printout.
Signed-off-by: Avinal Kumar <avinal.xlvii@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patch.msgid.link/20260417061842.66631-3-avinal.xlvii@gmail.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c index 3c3308fc55df..d21d93a0700e 100644 --- a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c +++ b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c @@ -44,14 +44,23 @@ static inline struct wuxga_nt_panel *to_wuxga_nt_panel(struct drm_panel *panel) static int wuxga_nt_panel_on(struct wuxga_nt_panel *wuxga_nt) { - return mipi_dsi_turn_on_peripheral(wuxga_nt->dsi); + struct mipi_dsi_multi_context dsi_ctx = { + .dsi = wuxga_nt->dsi + }; + + mipi_dsi_turn_on_peripheral_multi(&dsi_ctx); + return dsi_ctx.accum_err; } static int wuxga_nt_panel_disable(struct drm_panel *panel) { struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel); + struct mipi_dsi_multi_context dsi_ctx = { + .dsi = wuxga_nt->dsi + }; - return mipi_dsi_shutdown_peripheral(wuxga_nt->dsi); + mipi_dsi_shutdown_peripheral_multi(&dsi_ctx); + return dsi_ctx.accum_err; } static int wuxga_nt_panel_unprepare(struct drm_panel *panel) @@ -94,15 +103,8 @@ static int wuxga_nt_panel_prepare(struct drm_panel *panel) msleep(250); ret = wuxga_nt_panel_on(wuxga_nt); - if (ret < 0) { - dev_err(panel->dev, "failed to set panel on: %d\n", ret); - goto poweroff; - } - - return 0; - -poweroff: - regulator_disable(wuxga_nt->supply); + if (ret < 0) + regulator_disable(wuxga_nt->supply); return ret; } |