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drm/panel-elida-kd35t133: Drop custom DSI write macro

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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@redhat.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230107191822.3787147-5-javierm@redhat.com
This commit is contained in:
Javier Martinez Canillas
2023-01-07 20:18:13 +01:00
parent 6497ca7069
commit 187b4bd458
1 changed files with 19 additions and 27 deletions
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46
drivers/gpu/drm/panel/panel-elida-kd35t133.c
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@@ -51,14 +51,6 @@ static inline struct kd35t133 *panel_to_kd35t133(struct drm_panel *panel)
return container_of(panel, struct kd35t133, panel);
}
#define dsi_dcs_write_seq(dsi, cmd, seq...) do { \
static const u8 b[] = { cmd, seq }; \
int ret; \
ret = mipi_dsi_dcs_write_buffer(dsi, b, ARRAY_SIZE(b)); \
if (ret < 0) \
return ret; \
} while (0)
static int kd35t133_init_sequence(struct kd35t133 *ctx)
{
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
@@ -68,25 +60,25 @@ static int kd35t133_init_sequence(struct kd35t133 *ctx)
* Init sequence was supplied by the panel vendor with minimal
* documentation.
*/
dsi_dcs_write_seq(dsi, KD35T133_CMD_POSITIVEGAMMA,
0x00, 0x13, 0x18, 0x04, 0x0f, 0x06, 0x3a, 0x56,
0x4d, 0x03, 0x0a, 0x06, 0x30, 0x3e, 0x0f);
dsi_dcs_write_seq(dsi, KD35T133_CMD_NEGATIVEGAMMA,
0x00, 0x13, 0x18, 0x01, 0x11, 0x06, 0x38, 0x34,
0x4d, 0x06, 0x0d, 0x0b, 0x31, 0x37, 0x0f);
dsi_dcs_write_seq(dsi, KD35T133_CMD_POWERCONTROL1, 0x18, 0x17);
dsi_dcs_write_seq(dsi, KD35T133_CMD_POWERCONTROL2, 0x41);
dsi_dcs_write_seq(dsi, KD35T133_CMD_VCOMCONTROL, 0x00, 0x1a, 0x80);
dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x48);
dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PIXEL_FORMAT, 0x55);
dsi_dcs_write_seq(dsi, KD35T133_CMD_INTERFACEMODECTRL, 0x00);
dsi_dcs_write_seq(dsi, KD35T133_CMD_FRAMERATECTRL, 0xa0);
dsi_dcs_write_seq(dsi, KD35T133_CMD_DISPLAYINVERSIONCTRL, 0x02);
dsi_dcs_write_seq(dsi, KD35T133_CMD_DISPLAYFUNCTIONCTRL,
0x20, 0x02);
dsi_dcs_write_seq(dsi, KD35T133_CMD_SETIMAGEFUNCTION, 0x00);
dsi_dcs_write_seq(dsi, KD35T133_CMD_ADJUSTCONTROL3,
0xa9, 0x51, 0x2c, 0x82);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_POSITIVEGAMMA,
0x00, 0x13, 0x18, 0x04, 0x0f, 0x06, 0x3a, 0x56,
0x4d, 0x03, 0x0a, 0x06, 0x30, 0x3e, 0x0f);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_NEGATIVEGAMMA,
0x00, 0x13, 0x18, 0x01, 0x11, 0x06, 0x38, 0x34,
0x4d, 0x06, 0x0d, 0x0b, 0x31, 0x37, 0x0f);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_POWERCONTROL1, 0x18, 0x17);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_POWERCONTROL2, 0x41);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_VCOMCONTROL, 0x00, 0x1a, 0x80);
mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x48);
mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PIXEL_FORMAT, 0x55);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_INTERFACEMODECTRL, 0x00);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_FRAMERATECTRL, 0xa0);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_DISPLAYINVERSIONCTRL, 0x02);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_DISPLAYFUNCTIONCTRL,
0x20, 0x02);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_SETIMAGEFUNCTION, 0x00);
mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_ADJUSTCONTROL3,
0xa9, 0x51, 0x2c, 0x82);
mipi_dsi_dcs_write(dsi, MIPI_DCS_ENTER_INVERT_MODE, NULL, 0);
dev_dbg(dev, "Panel init sequence done\n");