diff mbox series

[04/14] drm/panel/jdi-lpm102a188a: Move to using mipi_dsi_generic_write_seq_multi()

Message ID 20250206-mipi-cocci-v1-4-4ff0c69e8897@redhat.com (mailing list archive)
State New, archived
Headers show
Series drm/panel: Transition away from using mipi_dsi_*_write_seq() | expand

Commit Message

Anusha Srivatsa Feb. 6, 2025, 9:05 p.m. UTC 
Use mipi_dsi_generic_write_seq_multi() instead of
mipi_dsi_generic_write_seq()

Used Coccinelle to do this change. SmPl patch:

@rule_2@
expression dsi_var;
expression list es;
identifier jdi;
@@
static int jdi_write_dcdc_registers(struct jdi_panel *jdi)
{
+struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = jdi->link1 };
+struct mipi_dsi_multi_context dsi_ctx2 = { .dsi = jdi->link2 };
<+...
-mipi_dsi_generic_write_seq(jdi->link1,es);
+mipi_dsi_generic_write_seq_multi(&dsi_ctx1,es);
-mipi_dsi_generic_write_seq(jdi->link2,es);
+mipi_dsi_generic_write_seq_multi(&dsi_ctx2,es);
...+>
}

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
---
 drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c | 31 ++++++++++++++-------------
 1 file changed, 16 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c b/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
index 5b5082efb282bcf705cf2d38dea24901e9803648..30ed3acd4790d049cc2042a64dc10b77dde56034 100644
--- a/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
+++ b/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
@@ -161,27 +161,28 @@  static int jdi_setup_symmetrical_split(struct mipi_dsi_device *left,
 
 static int jdi_write_dcdc_registers(struct jdi_panel *jdi)
 {
+	struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = jdi->link1 };
+	struct mipi_dsi_multi_context dsi_ctx2 = { .dsi = jdi->link2 };
 	/* Clear the manufacturer command access protection */
-	mipi_dsi_generic_write_seq(jdi->link1, MCS_CMD_ACS_PROT,
-				   MCS_CMD_ACS_PROT_OFF);
-	mipi_dsi_generic_write_seq(jdi->link2, MCS_CMD_ACS_PROT,
-				   MCS_CMD_ACS_PROT_OFF);
+	mipi_dsi_generic_write_seq_multi(&dsi_ctx1, MCS_CMD_ACS_PROT,
+					 MCS_CMD_ACS_PROT_OFF);
+	mipi_dsi_generic_write_seq_multi(&dsi_ctx2, MCS_CMD_ACS_PROT,
+					 MCS_CMD_ACS_PROT_OFF);
 	/*
 	 * Change the VGH/VGL divide rations to move the noise generated by the
 	 * TCONN. This should hopefully avoid interaction with the backlight
 	 * controller.
 	 */
-	mipi_dsi_generic_write_seq(jdi->link1, MCS_PWR_CTRL_FUNC,
-				   MCS_PWR_CTRL_PARAM1_VGH_330_DIV |
-				   MCS_PWR_CTRL_PARAM1_DEFAULT,
-				   MCS_PWR_CTRL_PARAM2_VGL_410_DIV |
-				   MCS_PWR_CTRL_PARAM2_DEFAULT);
-
-	mipi_dsi_generic_write_seq(jdi->link2, MCS_PWR_CTRL_FUNC,
-				   MCS_PWR_CTRL_PARAM1_VGH_330_DIV |
-				   MCS_PWR_CTRL_PARAM1_DEFAULT,
-				   MCS_PWR_CTRL_PARAM2_VGL_410_DIV |
-				   MCS_PWR_CTRL_PARAM2_DEFAULT);
+	mipi_dsi_generic_write_seq_multi(&dsi_ctx1, MCS_PWR_CTRL_FUNC,
+					 MCS_PWR_CTRL_PARAM1_VGH_330_DIV |
+					 MCS_PWR_CTRL_PARAM1_DEFAULT,
+					 MCS_PWR_CTRL_PARAM2_VGL_410_DIV |
+					 MCS_PWR_CTRL_PARAM2_DEFAULT);
+	mipi_dsi_generic_write_seq_multi(&dsi_ctx2, MCS_PWR_CTRL_FUNC,
+					 MCS_PWR_CTRL_PARAM1_VGH_330_DIV |
+					 MCS_PWR_CTRL_PARAM1_DEFAULT,
+					 MCS_PWR_CTRL_PARAM2_VGL_410_DIV |
+					 MCS_PWR_CTRL_PARAM2_DEFAULT);
 
 	return 0;
 }