diff mbox series

[14/20] drm/panel/s6e88a0-ams452ef01: Move to using mipi_dsi_*_multi() variants

Message ID 20250213-mipi_cocci_multi-v1-14-67d94ff319cc@redhat.com (mailing list archive)
State New
Headers show
Series drm/panel: Move to using mipi_dsi_*_multi() variants when available | expand

Commit Message

Anusha Srivatsa Feb. 13, 2025, 8:44 p.m. UTC 
Stop using deprecated API.
Used Coccinelle to make the change.

@rule_3@
identifier dsi_var;
identifier r;
identifier func;
type t;
position p;
expression dsi_device;
expression list es;
@@
t func(...) {
...
struct mipi_dsi_device *dsi_var = dsi_device;
+struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi_var };
<+...
(
-mipi_dsi_dcs_write_seq(dsi_var,es);
+mipi_dsi_dcs_write_seq_multi(&dsi_ctx,es);
|
-r = mipi_dsi_dcs_exit_sleep_mode(dsi_var)@p;
+mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx);
|
-r = mipi_dsi_dcs_enter_sleep_mode(dsi_var)@p;
+mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
|
-r = mipi_dsi_dcs_set_display_off(dsi_var)@p;
+mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
|
.....//rest of the mipi APIs with _multi variant
)
<+...
-if(r < 0) {
-...
-}
...+>
}

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
---
 .../drm/panel/panel-samsung-s6e88a0-ams452ef01.c   | 63 ++++++++--------------
 1 file changed, 21 insertions(+), 42 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c
index d2df227abbea557acb849bfc76dd4b561158bf11..f5554a38be96a4f5635cf7bf009e1b9129b2a491 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c
@@ -39,45 +39,33 @@  static void s6e88a0_ams452ef01_reset(struct s6e88a0_ams452ef01 *ctx)
 static int s6e88a0_ams452ef01_on(struct s6e88a0_ams452ef01 *ctx)
 {
 	struct mipi_dsi_device *dsi = ctx->dsi;
-	struct device *dev = &dsi->dev;
-	int ret;
+	struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };
 
 	dsi->mode_flags |= MIPI_DSI_MODE_LPM;
 
-	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a); // enable LEVEL2 commands
-	mipi_dsi_dcs_write_seq(dsi, 0xcc, 0x4c); // set Pixel Clock Divider polarity
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xf0, 0x5a, 0x5a); // enable LEVEL2 commands
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xcc, 0x4c); // set Pixel Clock Divider polarity
 
-	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
-	if (ret < 0) {
-		dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
-		return ret;
-	}
+	mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx);
 	msleep(120);
 
 	// set default brightness/gama
-	mipi_dsi_dcs_write_seq(dsi, 0xca,
-			       0x01, 0x00, 0x01, 0x00, 0x01, 0x00,	// V255 RR,GG,BB
-			       0x80, 0x80, 0x80,			// V203 R,G,B
-			       0x80, 0x80, 0x80,			// V151 R,G,B
-			       0x80, 0x80, 0x80,			// V87  R,G,B
-			       0x80, 0x80, 0x80,			// V51  R,G,B
-			       0x80, 0x80, 0x80,			// V35  R,G,B
-			       0x80, 0x80, 0x80,			// V23  R,G,B
-			       0x80, 0x80, 0x80,			// V11  R,G,B
-			       0x6b, 0x68, 0x71,			// V3   R,G,B
-			       0x00, 0x00, 0x00);			// V1   R,G,B
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xca, 0x01, 0x00, 0x01, 0x00,
+				     0x01, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80,
+				     0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+				     0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+				     0x80, 0x80, 0x6b, 0x68, 0x71, 0x00, 0x00,
+				     0x00);			// V1   R,G,B
 	// set default Amoled Off Ratio
-	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x40, 0x0a, 0x17, 0x00, 0x0a);
-	mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x2c, 0x0b); // set default elvss voltage
-	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xf7, 0x03); // gamma/aor update
-	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5); // disable LEVEL2 commands
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb2, 0x40, 0x0a, 0x17, 0x00,
+				     0x0a);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb6, 0x2c, 0x0b); // set default elvss voltage
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_POWER_SAVE,
+				     0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xf7, 0x03); // gamma/aor update
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xf0, 0xa5, 0xa5); // disable LEVEL2 commands
 
-	ret = mipi_dsi_dcs_set_display_on(dsi);
-	if (ret < 0) {
-		dev_err(dev, "Failed to set display on: %d\n", ret);
-		return ret;
-	}
+	mipi_dsi_dcs_set_display_on_multi(&dsi_ctx);
 
 	return 0;
 }
@@ -85,23 +73,14 @@  static int s6e88a0_ams452ef01_on(struct s6e88a0_ams452ef01 *ctx)
 static int s6e88a0_ams452ef01_off(struct s6e88a0_ams452ef01 *ctx)
 {
 	struct mipi_dsi_device *dsi = ctx->dsi;
-	struct device *dev = &dsi->dev;
-	int ret;
+	struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };
 
 	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
 
-	ret = mipi_dsi_dcs_set_display_off(dsi);
-	if (ret < 0) {
-		dev_err(dev, "Failed to set display off: %d\n", ret);
-		return ret;
-	}
+	mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
 	msleep(35);
 
-	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
-	if (ret < 0) {
-		dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
-		return ret;
-	}
+	mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
 	msleep(120);
 
 	return 0;