[PATCH 09/14] drm/panel-samsung-s6e88a0-ams452ef01: Drop custom DSI write macro

From: Javier Martinez Canillas
Date: Tue Dec 27 2022 - 20:50:11 EST


There is a macro for this already in the <drm/drm_mipi_dsi.h> header, use
that instead and delete the custom DSI write macro defined in the driver.

Signed-off-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>
---

.../panel/panel-samsung-s6e88a0-ams452ef01.c | 24 +++++++------------
1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c
index 97ff7a18545c..e94d88fed4f3 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c
@@ -28,14 +28,6 @@ s6e88a0_ams452ef01 *to_s6e88a0_ams452ef01(struct drm_panel *panel)
return container_of(panel, struct s6e88a0_ams452ef01, panel);
}

-#define dsi_dcs_write_seq(dsi, seq...) do { \
- static const u8 d[] = { seq }; \
- int ret; \
- ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \
- if (ret < 0) \
- return ret; \
- } while (0)
-
static void s6e88a0_ams452ef01_reset(struct s6e88a0_ams452ef01 *ctx)
{
gpiod_set_value_cansleep(ctx->reset_gpio, 1);
@@ -54,8 +46,8 @@ static int s6e88a0_ams452ef01_on(struct s6e88a0_ams452ef01 *ctx)

dsi->mode_flags |= MIPI_DSI_MODE_LPM;

- dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a); // enable LEVEL2 commands
- dsi_dcs_write_seq(dsi, 0xcc, 0x4c); // set Pixel Clock Divider polarity
+ 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

ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
if (ret < 0) {
@@ -65,7 +57,7 @@ static int s6e88a0_ams452ef01_on(struct s6e88a0_ams452ef01 *ctx)
msleep(120);

// set default brightness/gama
- dsi_dcs_write_seq(dsi, 0xca,
+ 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
@@ -77,11 +69,11 @@ static int s6e88a0_ams452ef01_on(struct s6e88a0_ams452ef01 *ctx)
0x6b, 0x68, 0x71, // V3 R,G,B
0x00, 0x00, 0x00); // V1 R,G,B
// set default Amoled Off Ratio
- dsi_dcs_write_seq(dsi, 0xb2, 0x40, 0x0a, 0x17, 0x00, 0x0a);
- dsi_dcs_write_seq(dsi, 0xb6, 0x2c, 0x0b); // set default elvss voltage
- dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00);
- dsi_dcs_write_seq(dsi, 0xf7, 0x03); // gamma/aor update
- dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5); // disable LEVEL2 commands
+ 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

ret = mipi_dsi_dcs_set_display_on(dsi);
if (ret < 0) {
--
2.38.1