Le mar. 26 mars 2019 à 13:57, Philippe CORNU philippe.cornu@st.com a écrit :
Dear Yannick, Many thanks for your patch.
Acked-by: Philippe Cornu philippe.cornu@st.com
Applied on drm-misc-next.
Benjamin
Philippe :-)
On 3/21/19 9:13 AM, Yannick Fertré wrote:
Implements system sleep power management ops.
Signed-off-by: Yannick Fertré yannick.fertre@st.com
drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c index a672b59..1bef73e 100644 --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c @@ -356,12 +356,40 @@ static int dw_mipi_dsi_stm_remove(struct platform_device *pdev) return 0; }
+static int __maybe_unused dw_mipi_dsi_stm_suspend(struct device *dev) +{
struct dw_mipi_dsi_stm *dsi = dw_mipi_dsi_stm_plat_data.priv_data;DRM_DEBUG_DRIVER("\n");clk_disable_unprepare(dsi->pllref_clk);return 0;+}
+static int __maybe_unused dw_mipi_dsi_stm_resume(struct device *dev) +{
struct dw_mipi_dsi_stm *dsi = dw_mipi_dsi_stm_plat_data.priv_data;DRM_DEBUG_DRIVER("\n");clk_prepare_enable(dsi->pllref_clk);return 0;+}
+static const struct dev_pm_ops dw_mipi_dsi_stm_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(dw_mipi_dsi_stm_suspend,dw_mipi_dsi_stm_resume)+};
- static struct platform_driver dw_mipi_dsi_stm_driver = { .probe = dw_mipi_dsi_stm_probe, .remove = dw_mipi_dsi_stm_remove, .driver = { .of_match_table = dw_mipi_dsi_stm_dt_ids, .name = "stm32-display-dsi",
.pm = &dw_mipi_dsi_stm_pm_ops, },
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