Hi Javier,
On Wed, Dec 28, 2022 at 02:47:47AM +0100, Javier Martinez Canillas wrote:
> 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>
> ---
>
> .../drm/panel/panel-leadtek-ltk050h3146w.c | 64 ++++++++-----------
> 1 file changed, 28 insertions(+), 36 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
> index 5619f186d28c..525dddef4d9c 100644
> --- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
> +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
> @@ -244,14 +244,6 @@ struct ltk050h3146w *panel_to_ltk050h3146w(struct drm_panel *panel)
> return container_of(panel, struct ltk050h3146w, 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 ltk050h3146w_init_sequence(struct ltk050h3146w *ctx)
> {
> struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
> @@ -261,55 +253,55 @@ static int ltk050h3146w_init_sequence(struct ltk050h3146w *ctx)
> * Init sequence was supplied by the panel vendor without much
> * documentation.
> */
> - dsi_dcs_write_seq(dsi, 0xdf, 0x93, 0x65, 0xf8);
> - dsi_dcs_write_seq(dsi, 0xb0, 0x01, 0x03, 0x02, 0x00, 0x64, 0x06,
> + mipi_dsi_dcs_write_seq(dsi, 0xdf, 0x93, 0x65, 0xf8);
> + mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x01, 0x03, 0x02, 0x00, 0x64, 0x06,
> 0x01);
Fix indent here and later.
With this fixed:
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> - dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0xb5);
> - dsi_dcs_write_seq(dsi, 0xb3, 0x00, 0xb5);
> - dsi_dcs_write_seq(dsi, 0xb7, 0x00, 0xbf, 0x00, 0x00, 0xbf, 0x00);
> + mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0xb5);
> + mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x00, 0xb5);
> + mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x00, 0xbf, 0x00, 0x00, 0xbf, 0x00);
>
> - dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xc4, 0x23, 0x07);
> - dsi_dcs_write_seq(dsi, 0xbb, 0x02, 0x01, 0x24, 0x00, 0x28, 0x0f,
> + mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xc4, 0x23, 0x07);
> + mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x02, 0x01, 0x24, 0x00, 0x28, 0x0f,
> 0x28, 0x04, 0xcc, 0xcc, 0xcc);
> - dsi_dcs_write_seq(dsi, 0xbc, 0x0f, 0x04);
> - dsi_dcs_write_seq(dsi, 0xbe, 0x1e, 0xf2);
> - dsi_dcs_write_seq(dsi, 0xc0, 0x26, 0x03);
> - dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x12);
> - dsi_dcs_write_seq(dsi, 0xc3, 0x04, 0x02, 0x02, 0x76, 0x01, 0x80,
> + mipi_dsi_dcs_write_seq(dsi, 0xbc, 0x0f, 0x04);
> + mipi_dsi_dcs_write_seq(dsi, 0xbe, 0x1e, 0xf2);
> + mipi_dsi_dcs_write_seq(dsi, 0xc0, 0x26, 0x03);
> + mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x12);
> + mipi_dsi_dcs_write_seq(dsi, 0xc3, 0x04, 0x02, 0x02, 0x76, 0x01, 0x80,
> 0x80);
> - dsi_dcs_write_seq(dsi, 0xc4, 0x24, 0x80, 0xb4, 0x81, 0x12, 0x0f,
> + mipi_dsi_dcs_write_seq(dsi, 0xc4, 0x24, 0x80, 0xb4, 0x81, 0x12, 0x0f,
> 0x16, 0x00, 0x00);
> - dsi_dcs_write_seq(dsi, 0xc8, 0x7f, 0x72, 0x67, 0x5d, 0x5d, 0x50,
> + mipi_dsi_dcs_write_seq(dsi, 0xc8, 0x7f, 0x72, 0x67, 0x5d, 0x5d, 0x50,
> 0x56, 0x41, 0x59, 0x57, 0x55, 0x70, 0x5b, 0x5f,
> 0x4f, 0x47, 0x38, 0x23, 0x08, 0x7f, 0x72, 0x67,
> 0x5d, 0x5d, 0x50, 0x56, 0x41, 0x59, 0x57, 0x55,
> 0x70, 0x5b, 0x5f, 0x4f, 0x47, 0x38, 0x23, 0x08);
> - dsi_dcs_write_seq(dsi, 0xd0, 0x1e, 0x1f, 0x57, 0x58, 0x48, 0x4a,
> + mipi_dsi_dcs_write_seq(dsi, 0xd0, 0x1e, 0x1f, 0x57, 0x58, 0x48, 0x4a,
> 0x44, 0x46, 0x40, 0x1f, 0x42, 0x1f, 0x1f, 0x1f,
> 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f);
> - dsi_dcs_write_seq(dsi, 0xd1, 0x1e, 0x1f, 0x57, 0x58, 0x49, 0x4b,
> + mipi_dsi_dcs_write_seq(dsi, 0xd1, 0x1e, 0x1f, 0x57, 0x58, 0x49, 0x4b,
> 0x45, 0x47, 0x41, 0x1f, 0x43, 0x1f, 0x1f, 0x1f,
> 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f);
> - dsi_dcs_write_seq(dsi, 0xd2, 0x1f, 0x1e, 0x17, 0x18, 0x07, 0x05,
> + mipi_dsi_dcs_write_seq(dsi, 0xd2, 0x1f, 0x1e, 0x17, 0x18, 0x07, 0x05,
> 0x0b, 0x09, 0x03, 0x1f, 0x01, 0x1f, 0x1f, 0x1f,
> 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f);
> - dsi_dcs_write_seq(dsi, 0xd3, 0x1f, 0x1e, 0x17, 0x18, 0x06, 0x04,
> + mipi_dsi_dcs_write_seq(dsi, 0xd3, 0x1f, 0x1e, 0x17, 0x18, 0x06, 0x04,
> 0x0a, 0x08, 0x02, 0x1f, 0x00, 0x1f, 0x1f, 0x1f,
> 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f);
> - dsi_dcs_write_seq(dsi, 0xd4, 0x00, 0x00, 0x00, 0x0c, 0x06, 0x20,
> + mipi_dsi_dcs_write_seq(dsi, 0xd4, 0x00, 0x00, 0x00, 0x0c, 0x06, 0x20,
> 0x01, 0x02, 0x00, 0x60, 0x15, 0xb0, 0x30, 0x03,
> 0x04, 0x00, 0x60, 0x72, 0x0a, 0x00, 0x60, 0x08);
> - dsi_dcs_write_seq(dsi, 0xd5, 0x00, 0x06, 0x06, 0x00, 0x30, 0x00,
> + mipi_dsi_dcs_write_seq(dsi, 0xd5, 0x00, 0x06, 0x06, 0x00, 0x30, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0xbc, 0x50, 0x00, 0x05,
> 0x21, 0x00, 0x60);
> - dsi_dcs_write_seq(dsi, 0xdd, 0x2c, 0xa3, 0x00);
> - dsi_dcs_write_seq(dsi, 0xde, 0x02);
> - dsi_dcs_write_seq(dsi, 0xb2, 0x32, 0x1c);
> - dsi_dcs_write_seq(dsi, 0xb7, 0x3b, 0x70, 0x00, 0x04);
> - dsi_dcs_write_seq(dsi, 0xc1, 0x11);
> - dsi_dcs_write_seq(dsi, 0xbb, 0x21, 0x22, 0x23, 0x24, 0x36, 0x37);
> - dsi_dcs_write_seq(dsi, 0xc2, 0x20, 0x38, 0x1e, 0x84);
> - dsi_dcs_write_seq(dsi, 0xde, 0x00);
> + mipi_dsi_dcs_write_seq(dsi, 0xdd, 0x2c, 0xa3, 0x00);
> + mipi_dsi_dcs_write_seq(dsi, 0xde, 0x02);
> + mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x32, 0x1c);
> + mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x3b, 0x70, 0x00, 0x04);
> + mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x11);
> + mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x21, 0x22, 0x23, 0x24, 0x36, 0x37);
> + mipi_dsi_dcs_write_seq(dsi, 0xc2, 0x20, 0x38, 0x1e, 0x84);
> + mipi_dsi_dcs_write_seq(dsi, 0xde, 0x00);
>
> ret = mipi_dsi_dcs_set_tear_on(dsi, 1);
> if (ret < 0) {
> --
> 2.38.1
