diff mbox series

[v4,6/9] drm/panel: novatek-nt36672e: Switch to mipi_dsi_dcs_write_seq_multi()

Message ID 20240508135148.v4.6.I3c08a7d02c467d2bc88da14e513ea4c8649fce45@changeid (mailing list archive)
State New, archived
Headers show
Series drm/mipi-dsi: Reduce bloat and add funcs for cleaner init seqs | expand

Commit Message

Douglas Anderson May 8, 2024, 8:51 p.m. UTC 
This is a mechanical conversion of the novatek-nt36672e driver to use
the new mipi_dsi_dcs_write_seq_multi(). The new function is easier for
clients to understand and using it also causes smaller code to be
generated. Specifically:

$ scripts/bloat-o-meter \
  ...after/panel-novatek-nt36672e.ko \
  ...ctx/panel-novatek-nt36672e.ko
add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-988 (-988)
Function                                     old     new   delta
nt36672e_1080x2408_60hz_init                6236    5248    -988
Total: Before=10651, After=9663, chg -9.28%

Cc: Ritesh Kumar <quic_riteshk@quicinc.com>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---
This change is only compile tested. I don't use this panel myself but
arbitrarily picked it as an example to look at when working on the
MIPI DSI macros.

NOTE: as of the posting of v4 this change still has no tags. Without
any tags (Reviewed-by/Tested-by/Acked-by) I won't actually land this
change even if the rest of the series lands.

(no changes since v3)

Changes in v3:
- Fix spacing of init function.

Changes in v2:
- New

 .../gpu/drm/panel/panel-novatek-nt36672e.c    | 576 +++++++++---------
 1 file changed, 289 insertions(+), 287 deletions(-)

Comments

Dmitry Baryshkov May 13, 2024, 5 p.m. UTC | #1 
On Wed, May 08, 2024 at 01:51:48PM -0700, Douglas Anderson wrote:
> This is a mechanical conversion of the novatek-nt36672e driver to use
> the new mipi_dsi_dcs_write_seq_multi(). The new function is easier for
> clients to understand and using it also causes smaller code to be
> generated. Specifically:
> 
> $ scripts/bloat-o-meter \
>   ...after/panel-novatek-nt36672e.ko \
>   ...ctx/panel-novatek-nt36672e.ko
> add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-988 (-988)
> Function                                     old     new   delta
> nt36672e_1080x2408_60hz_init                6236    5248    -988
> Total: Before=10651, After=9663, chg -9.28%
> 
> Cc: Ritesh Kumar <quic_riteshk@quicinc.com>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>
> ---
> This change is only compile tested. I don't use this panel myself but
> arbitrarily picked it as an example to look at when working on the
> MIPI DSI macros.
> 
> NOTE: as of the posting of v4 this change still has no tags. Without
> any tags (Reviewed-by/Tested-by/Acked-by) I won't actually land this
> change even if the rest of the series lands.
> 
> (no changes since v3)
> 
> Changes in v3:
> - Fix spacing of init function.
> 
> Changes in v2:
> - New
> 
>  .../gpu/drm/panel/panel-novatek-nt36672e.c    | 576 +++++++++---------
>  1 file changed, 289 insertions(+), 287 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Linus Walleij May 13, 2024, 7:46 p.m. UTC | #2 
On Wed, May 8, 2024 at 10:53 PM Douglas Anderson <dianders@chromium.org> wrote:

> This is a mechanical conversion of the novatek-nt36672e driver to use
> the new mipi_dsi_dcs_write_seq_multi(). The new function is easier for
> clients to understand and using it also causes smaller code to be
> generated. Specifically:
>
> $ scripts/bloat-o-meter \
>   ...after/panel-novatek-nt36672e.ko \
>   ...ctx/panel-novatek-nt36672e.ko
> add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-988 (-988)
> Function                                     old     new   delta
> nt36672e_1080x2408_60hz_init                6236    5248    -988
> Total: Before=10651, After=9663, chg -9.28%
>
> Cc: Ritesh Kumar <quic_riteshk@quicinc.com>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
index 20b7bfe4aa12..9ce8df455232 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
@@ -51,293 +51,295 @@  static inline struct nt36672e_panel *to_nt36672e_panel(struct drm_panel *panel)
 
 static int nt36672e_1080x2408_60hz_init(struct mipi_dsi_device *dsi)
 {
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x10);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xc0, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x89, 0x28, 0x00, 0x08, 0x00, 0xaa, 0x02,
-				0x0e, 0x00, 0x2b, 0x00, 0x07, 0x0d, 0xb7, 0x0c, 0xb7);
-
-	mipi_dsi_dcs_write_seq(dsi, 0xc2, 0x1b, 0xa0);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x20);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x01, 0x66);
-	mipi_dsi_dcs_write_seq(dsi, 0x06, 0x40);
-	mipi_dsi_dcs_write_seq(dsi, 0x07, 0x38);
-	mipi_dsi_dcs_write_seq(dsi, 0x2f, 0x83);
-	mipi_dsi_dcs_write_seq(dsi, 0x69, 0x91);
-	mipi_dsi_dcs_write_seq(dsi, 0x95, 0xd1);
-	mipi_dsi_dcs_write_seq(dsi, 0x96, 0xd1);
-	mipi_dsi_dcs_write_seq(dsi, 0xf2, 0x64);
-	mipi_dsi_dcs_write_seq(dsi, 0xf3, 0x54);
-	mipi_dsi_dcs_write_seq(dsi, 0xf4, 0x64);
-	mipi_dsi_dcs_write_seq(dsi, 0xf5, 0x54);
-	mipi_dsi_dcs_write_seq(dsi, 0xf6, 0x64);
-	mipi_dsi_dcs_write_seq(dsi, 0xf7, 0x54);
-	mipi_dsi_dcs_write_seq(dsi, 0xf8, 0x64);
-	mipi_dsi_dcs_write_seq(dsi, 0xf9, 0x54);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x24);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x01, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0x03, 0x0c);
-	mipi_dsi_dcs_write_seq(dsi, 0x05, 0x1d);
-	mipi_dsi_dcs_write_seq(dsi, 0x08, 0x2f);
-	mipi_dsi_dcs_write_seq(dsi, 0x09, 0x2e);
-	mipi_dsi_dcs_write_seq(dsi, 0x0a, 0x2d);
-	mipi_dsi_dcs_write_seq(dsi, 0x0b, 0x2c);
-	mipi_dsi_dcs_write_seq(dsi, 0x11, 0x17);
-	mipi_dsi_dcs_write_seq(dsi, 0x12, 0x13);
-	mipi_dsi_dcs_write_seq(dsi, 0x13, 0x15);
-	mipi_dsi_dcs_write_seq(dsi, 0x15, 0x14);
-	mipi_dsi_dcs_write_seq(dsi, 0x16, 0x16);
-	mipi_dsi_dcs_write_seq(dsi, 0x17, 0x18);
-	mipi_dsi_dcs_write_seq(dsi, 0x1b, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x1d, 0x1d);
-	mipi_dsi_dcs_write_seq(dsi, 0x20, 0x2f);
-	mipi_dsi_dcs_write_seq(dsi, 0x21, 0x2e);
-	mipi_dsi_dcs_write_seq(dsi, 0x22, 0x2d);
-	mipi_dsi_dcs_write_seq(dsi, 0x23, 0x2c);
-	mipi_dsi_dcs_write_seq(dsi, 0x29, 0x17);
-	mipi_dsi_dcs_write_seq(dsi, 0x2a, 0x13);
-	mipi_dsi_dcs_write_seq(dsi, 0x2b, 0x15);
-	mipi_dsi_dcs_write_seq(dsi, 0x2f, 0x14);
-	mipi_dsi_dcs_write_seq(dsi, 0x30, 0x16);
-	mipi_dsi_dcs_write_seq(dsi, 0x31, 0x18);
-	mipi_dsi_dcs_write_seq(dsi, 0x32, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x34, 0x10);
-	mipi_dsi_dcs_write_seq(dsi, 0x35, 0x1f);
-	mipi_dsi_dcs_write_seq(dsi, 0x36, 0x1f);
-	mipi_dsi_dcs_write_seq(dsi, 0x4d, 0x14);
-	mipi_dsi_dcs_write_seq(dsi, 0x4e, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0x4f, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0x53, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0x71, 0x30);
-	mipi_dsi_dcs_write_seq(dsi, 0x79, 0x11);
-	mipi_dsi_dcs_write_seq(dsi, 0x7a, 0x82);
-	mipi_dsi_dcs_write_seq(dsi, 0x7b, 0x8f);
-	mipi_dsi_dcs_write_seq(dsi, 0x7d, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x80, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x81, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x82, 0x13);
-	mipi_dsi_dcs_write_seq(dsi, 0x84, 0x31);
-	mipi_dsi_dcs_write_seq(dsi, 0x85, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x86, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x87, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x90, 0x13);
-	mipi_dsi_dcs_write_seq(dsi, 0x92, 0x31);
-	mipi_dsi_dcs_write_seq(dsi, 0x93, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x94, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x95, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x9c, 0xf4);
-	mipi_dsi_dcs_write_seq(dsi, 0x9d, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0xa0, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0xa2, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0xa3, 0x02);
-	mipi_dsi_dcs_write_seq(dsi, 0xa4, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0xa5, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0xc6, 0xc0);
-	mipi_dsi_dcs_write_seq(dsi, 0xc9, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xd9, 0x80);
-	mipi_dsi_dcs_write_seq(dsi, 0xe9, 0x02);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x25);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x18, 0x22);
-	mipi_dsi_dcs_write_seq(dsi, 0x19, 0xe4);
-	mipi_dsi_dcs_write_seq(dsi, 0x21, 0x40);
-	mipi_dsi_dcs_write_seq(dsi, 0x66, 0xd8);
-	mipi_dsi_dcs_write_seq(dsi, 0x68, 0x50);
-	mipi_dsi_dcs_write_seq(dsi, 0x69, 0x10);
-	mipi_dsi_dcs_write_seq(dsi, 0x6b, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x6d, 0x0d);
-	mipi_dsi_dcs_write_seq(dsi, 0x6e, 0x48);
-	mipi_dsi_dcs_write_seq(dsi, 0x72, 0x41);
-	mipi_dsi_dcs_write_seq(dsi, 0x73, 0x4a);
-	mipi_dsi_dcs_write_seq(dsi, 0x74, 0xd0);
-	mipi_dsi_dcs_write_seq(dsi, 0x77, 0x62);
-	mipi_dsi_dcs_write_seq(dsi, 0x79, 0x7e);
-	mipi_dsi_dcs_write_seq(dsi, 0x7d, 0x03);
-	mipi_dsi_dcs_write_seq(dsi, 0x7e, 0x15);
-	mipi_dsi_dcs_write_seq(dsi, 0x7f, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x84, 0x4d);
-	mipi_dsi_dcs_write_seq(dsi, 0xcf, 0x80);
-	mipi_dsi_dcs_write_seq(dsi, 0xd6, 0x80);
-	mipi_dsi_dcs_write_seq(dsi, 0xd7, 0x80);
-	mipi_dsi_dcs_write_seq(dsi, 0xef, 0x20);
-	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x84);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x26);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x81, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0x83, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x84, 0x03);
-	mipi_dsi_dcs_write_seq(dsi, 0x85, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x86, 0x03);
-	mipi_dsi_dcs_write_seq(dsi, 0x87, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x88, 0x05);
-	mipi_dsi_dcs_write_seq(dsi, 0x8a, 0x1a);
-	mipi_dsi_dcs_write_seq(dsi, 0x8b, 0x11);
-	mipi_dsi_dcs_write_seq(dsi, 0x8c, 0x24);
-	mipi_dsi_dcs_write_seq(dsi, 0x8e, 0x42);
-	mipi_dsi_dcs_write_seq(dsi, 0x8f, 0x11);
-	mipi_dsi_dcs_write_seq(dsi, 0x90, 0x11);
-	mipi_dsi_dcs_write_seq(dsi, 0x91, 0x11);
-	mipi_dsi_dcs_write_seq(dsi, 0x9a, 0x80);
-	mipi_dsi_dcs_write_seq(dsi, 0x9b, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x9c, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x9d, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x9e, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x27);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x01, 0x68);
-	mipi_dsi_dcs_write_seq(dsi, 0x20, 0x81);
-	mipi_dsi_dcs_write_seq(dsi, 0x21, 0x6a);
-	mipi_dsi_dcs_write_seq(dsi, 0x25, 0x81);
-	mipi_dsi_dcs_write_seq(dsi, 0x26, 0x94);
-	mipi_dsi_dcs_write_seq(dsi, 0x6e, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x6f, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x70, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x71, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x72, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x75, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x76, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x77, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0x7d, 0x09);
-	mipi_dsi_dcs_write_seq(dsi, 0x7e, 0x67);
-	mipi_dsi_dcs_write_seq(dsi, 0x80, 0x23);
-	mipi_dsi_dcs_write_seq(dsi, 0x82, 0x09);
-	mipi_dsi_dcs_write_seq(dsi, 0x83, 0x67);
-	mipi_dsi_dcs_write_seq(dsi, 0x88, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x89, 0x10);
-	mipi_dsi_dcs_write_seq(dsi, 0xa5, 0x10);
-	mipi_dsi_dcs_write_seq(dsi, 0xa6, 0x23);
-	mipi_dsi_dcs_write_seq(dsi, 0xa7, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x40);
-	mipi_dsi_dcs_write_seq(dsi, 0xe5, 0x02);
-	mipi_dsi_dcs_write_seq(dsi, 0xe6, 0xd3);
-	mipi_dsi_dcs_write_seq(dsi, 0xeb, 0x03);
-	mipi_dsi_dcs_write_seq(dsi, 0xec, 0x28);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x2a);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x00, 0x91);
-	mipi_dsi_dcs_write_seq(dsi, 0x03, 0x20);
-	mipi_dsi_dcs_write_seq(dsi, 0x07, 0x50);
-	mipi_dsi_dcs_write_seq(dsi, 0x0a, 0x70);
-	mipi_dsi_dcs_write_seq(dsi, 0x0c, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x0d, 0x40);
-	mipi_dsi_dcs_write_seq(dsi, 0x0f, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x11, 0xe0);
-	mipi_dsi_dcs_write_seq(dsi, 0x15, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0x16, 0xa4);
-	mipi_dsi_dcs_write_seq(dsi, 0x19, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0x1a, 0x78);
-	mipi_dsi_dcs_write_seq(dsi, 0x1b, 0x23);
-	mipi_dsi_dcs_write_seq(dsi, 0x1d, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0x1e, 0x3e);
-	mipi_dsi_dcs_write_seq(dsi, 0x1f, 0x3e);
-	mipi_dsi_dcs_write_seq(dsi, 0x20, 0x3e);
-	mipi_dsi_dcs_write_seq(dsi, 0x28, 0xfd);
-	mipi_dsi_dcs_write_seq(dsi, 0x29, 0x12);
-	mipi_dsi_dcs_write_seq(dsi, 0x2a, 0xe1);
-	mipi_dsi_dcs_write_seq(dsi, 0x2d, 0x0a);
-	mipi_dsi_dcs_write_seq(dsi, 0x30, 0x49);
-	mipi_dsi_dcs_write_seq(dsi, 0x33, 0x96);
-	mipi_dsi_dcs_write_seq(dsi, 0x34, 0xff);
-	mipi_dsi_dcs_write_seq(dsi, 0x35, 0x40);
-	mipi_dsi_dcs_write_seq(dsi, 0x36, 0xde);
-	mipi_dsi_dcs_write_seq(dsi, 0x37, 0xf9);
-	mipi_dsi_dcs_write_seq(dsi, 0x38, 0x45);
-	mipi_dsi_dcs_write_seq(dsi, 0x39, 0xd9);
-	mipi_dsi_dcs_write_seq(dsi, 0x3a, 0x49);
-	mipi_dsi_dcs_write_seq(dsi, 0x4a, 0xf0);
-	mipi_dsi_dcs_write_seq(dsi, 0x7a, 0x09);
-	mipi_dsi_dcs_write_seq(dsi, 0x7b, 0x40);
-	mipi_dsi_dcs_write_seq(dsi, 0x7f, 0xf0);
-	mipi_dsi_dcs_write_seq(dsi, 0x83, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0x84, 0xa4);
-	mipi_dsi_dcs_write_seq(dsi, 0x87, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0x88, 0x78);
-	mipi_dsi_dcs_write_seq(dsi, 0x89, 0x23);
-	mipi_dsi_dcs_write_seq(dsi, 0x8b, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0x8c, 0x7d);
-	mipi_dsi_dcs_write_seq(dsi, 0x8d, 0x7d);
-	mipi_dsi_dcs_write_seq(dsi, 0x8e, 0x7d);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x20);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x00, 0x00, 0x00, 0x17, 0x00, 0x49, 0x00,
-				0x6a, 0x00, 0x89, 0x00, 0x9f, 0x00, 0xb6, 0x00, 0xc8);
-	mipi_dsi_dcs_write_seq(dsi, 0xb1, 0x00, 0xd9, 0x01, 0x10, 0x01, 0x3a, 0x01,
-				0x7a, 0x01, 0xa9, 0x01, 0xf2, 0x02, 0x2d, 0x02, 0x2e);
-	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x02, 0x64, 0x02, 0xa3, 0x02, 0xca, 0x03,
-				0x00, 0x03, 0x1e, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
-	mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
-				0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xb4, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
-				0x71, 0x00, 0x90, 0x00, 0xa7, 0x00, 0xbf, 0x00, 0xd1);
-	mipi_dsi_dcs_write_seq(dsi, 0xb5, 0x00, 0xe2, 0x01, 0x1a, 0x01, 0x43, 0x01,
-				0x83, 0x01, 0xb2, 0x01, 0xfa, 0x02, 0x34, 0x02, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x02, 0x6b, 0x02, 0xa8, 0x02, 0xd0, 0x03,
-				0x03, 0x03, 0x21, 0x03, 0x4d, 0x03, 0x5b, 0x03, 0x6b);
-	mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x03, 0x7e, 0x03, 0x94, 0x03, 0xac, 0x03,
-				0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xb8, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
-				0x72, 0x00, 0x92, 0x00, 0xa8, 0x00, 0xbf, 0x00, 0xd1);
-	mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xe2, 0x01, 0x18, 0x01, 0x42, 0x01,
-				0x81, 0x01, 0xaf, 0x01, 0xf5, 0x02, 0x2f, 0x02, 0x31);
-	mipi_dsi_dcs_write_seq(dsi, 0xba, 0x02, 0x68, 0x02, 0xa6, 0x02, 0xcd, 0x03,
-				0x01, 0x03, 0x1f, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
-	mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
-				0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x21);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x00, 0x00, 0x00, 0x17, 0x00, 0x49, 0x00,
-				0x6a, 0x00, 0x89, 0x00, 0x9f, 0x00, 0xb6, 0x00, 0xc8);
-	mipi_dsi_dcs_write_seq(dsi, 0xb1, 0x00, 0xd9, 0x01, 0x10, 0x01, 0x3a, 0x01,
-				0x7a, 0x01, 0xa9, 0x01, 0xf2, 0x02, 0x2d, 0x02, 0x2e);
-	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x02, 0x64, 0x02, 0xa3, 0x02, 0xca, 0x03,
-				0x00, 0x03, 0x1e, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
-	mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
-				0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xb4, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
-				0x71, 0x00, 0x90, 0x00, 0xa7, 0x00, 0xbf, 0x00, 0xd1);
-	mipi_dsi_dcs_write_seq(dsi, 0xb5, 0x00, 0xe2, 0x01, 0x1a, 0x01, 0x43, 0x01,
-				0x83, 0x01, 0xb2, 0x01, 0xfa, 0x02, 0x34, 0x02, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x02, 0x6b, 0x02, 0xa8, 0x02, 0xd0, 0x03,
-				0x03, 0x03, 0x21, 0x03, 0x4d, 0x03, 0x5b, 0x03, 0x6b);
-	mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x03, 0x7e, 0x03, 0x94, 0x03, 0xac, 0x03,
-				0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xb8, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
-				0x72, 0x00, 0x92, 0x00, 0xa8, 0x00, 0xbf, 0x00, 0xd1);
-	mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xe2, 0x01, 0x18, 0x01, 0x42, 0x01,
-				0x81, 0x01, 0xaf, 0x01, 0xf5, 0x02, 0x2f, 0x02, 0x31);
-	mipi_dsi_dcs_write_seq(dsi, 0xba, 0x02, 0x68, 0x02, 0xa6, 0x02, 0xcd, 0x03,
-				0x01, 0x03, 0x1f, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
-	mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
-				0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x2c);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x61, 0x1f);
-	mipi_dsi_dcs_write_seq(dsi, 0x62, 0x1f);
-	mipi_dsi_dcs_write_seq(dsi, 0x7e, 0x03);
-	mipi_dsi_dcs_write_seq(dsi, 0x6a, 0x14);
-	mipi_dsi_dcs_write_seq(dsi, 0x6b, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0x6c, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0x6d, 0x36);
-	mipi_dsi_dcs_write_seq(dsi, 0x53, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x54, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x55, 0x04);
-	mipi_dsi_dcs_write_seq(dsi, 0x56, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0x58, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0x59, 0x0f);
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0xf0);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x5a, 0x00);
-
-	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x10);
-	mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
-	mipi_dsi_dcs_write_seq(dsi, 0x51, 0xff);
-	mipi_dsi_dcs_write_seq(dsi, 0x53, 0x24);
-	mipi_dsi_dcs_write_seq(dsi, 0x55, 0x01);
-
-	return 0;
+	struct mipi_dsi_multi_context ctx = { .dsi = dsi };
+
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb0, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xc0, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xc1, 0x89, 0x28, 0x00, 0x08, 0x00, 0xaa, 0x02,
+				     0x0e, 0x00, 0x2b, 0x00, 0x07, 0x0d, 0xb7, 0x0c, 0xb7);
+
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xc2, 0x1b, 0xa0);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x20);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x01, 0x66);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x06, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x38);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x2f, 0x83);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x69, 0x91);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x95, 0xd1);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x96, 0xd1);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf2, 0x64);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf3, 0x54);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf4, 0x64);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf5, 0x54);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf6, 0x64);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf7, 0x54);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf8, 0x64);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf9, 0x54);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x24);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x01, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x03, 0x0c);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x05, 0x1d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x2f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x2e);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x0a, 0x2d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x0b, 0x2c);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x11, 0x17);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x12, 0x13);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x13, 0x15);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x15, 0x14);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x16, 0x16);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x17, 0x18);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x1b, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x1d, 0x1d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x2f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x21, 0x2e);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x22, 0x2d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x23, 0x2c);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x29, 0x17);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x2a, 0x13);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x2b, 0x15);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x2f, 0x14);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x30, 0x16);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x31, 0x18);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x32, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x34, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x35, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x36, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x4d, 0x14);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x4e, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x4f, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x53, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x71, 0x30);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x79, 0x11);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7a, 0x82);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7b, 0x8f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7d, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x80, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x81, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x82, 0x13);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x84, 0x31);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x85, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x86, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x87, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x90, 0x13);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x92, 0x31);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x93, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x94, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x95, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x9c, 0xf4);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x9d, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xa0, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xa2, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xa3, 0x02);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xa4, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xa5, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xc6, 0xc0);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xc9, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xd9, 0x80);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xe9, 0x02);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x25);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x18, 0x22);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x19, 0xe4);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x21, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x66, 0xd8);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x68, 0x50);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x69, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6b, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6d, 0x0d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6e, 0x48);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x72, 0x41);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x73, 0x4a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x74, 0xd0);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x77, 0x62);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x79, 0x7e);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7d, 0x03);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7e, 0x15);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7f, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x84, 0x4d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xcf, 0x80);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xd6, 0x80);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xd7, 0x80);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xef, 0x20);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xf0, 0x84);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x26);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x81, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x83, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x84, 0x03);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x85, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x86, 0x03);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x87, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x88, 0x05);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8a, 0x1a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8b, 0x11);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8c, 0x24);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8e, 0x42);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8f, 0x11);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x90, 0x11);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x91, 0x11);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x9a, 0x80);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x9b, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x9c, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x9d, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x9e, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x27);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x01, 0x68);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x81);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x21, 0x6a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x25, 0x81);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x26, 0x94);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6e, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6f, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x70, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x71, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x72, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x75, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x76, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x77, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7d, 0x09);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7e, 0x67);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x80, 0x23);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x82, 0x09);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x83, 0x67);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x88, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x89, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xa5, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xa6, 0x23);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xa7, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb6, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xe5, 0x02);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xe6, 0xd3);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xeb, 0x03);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xec, 0x28);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x2a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x00, 0x91);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x03, 0x20);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x50);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x0a, 0x70);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x0c, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x0d, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x0f, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x11, 0xe0);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x15, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x16, 0xa4);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x19, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x1a, 0x78);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x1b, 0x23);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x1d, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x1e, 0x3e);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x1f, 0x3e);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x3e);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x28, 0xfd);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x29, 0x12);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x2a, 0xe1);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x2d, 0x0a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x30, 0x49);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x33, 0x96);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x34, 0xff);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x35, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x36, 0xde);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x37, 0xf9);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x38, 0x45);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x39, 0xd9);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x3a, 0x49);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x4a, 0xf0);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7a, 0x09);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7b, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7f, 0xf0);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x83, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x84, 0xa4);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x87, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x88, 0x78);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x89, 0x23);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8b, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8c, 0x7d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8d, 0x7d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x8e, 0x7d);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x20);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb0, 0x00, 0x00, 0x00, 0x17, 0x00, 0x49, 0x00,
+				     0x6a, 0x00, 0x89, 0x00, 0x9f, 0x00, 0xb6, 0x00, 0xc8);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb1, 0x00, 0xd9, 0x01, 0x10, 0x01, 0x3a, 0x01,
+				     0x7a, 0x01, 0xa9, 0x01, 0xf2, 0x02, 0x2d, 0x02, 0x2e);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb2, 0x02, 0x64, 0x02, 0xa3, 0x02, 0xca, 0x03,
+				     0x00, 0x03, 0x1e, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb3, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
+				     0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb4, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
+				     0x71, 0x00, 0x90, 0x00, 0xa7, 0x00, 0xbf, 0x00, 0xd1);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb5, 0x00, 0xe2, 0x01, 0x1a, 0x01, 0x43, 0x01,
+				     0x83, 0x01, 0xb2, 0x01, 0xfa, 0x02, 0x34, 0x02, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb6, 0x02, 0x6b, 0x02, 0xa8, 0x02, 0xd0, 0x03,
+				     0x03, 0x03, 0x21, 0x03, 0x4d, 0x03, 0x5b, 0x03, 0x6b);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb7, 0x03, 0x7e, 0x03, 0x94, 0x03, 0xac, 0x03,
+				     0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb8, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
+				     0x72, 0x00, 0x92, 0x00, 0xa8, 0x00, 0xbf, 0x00, 0xd1);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb9, 0x00, 0xe2, 0x01, 0x18, 0x01, 0x42, 0x01,
+				     0x81, 0x01, 0xaf, 0x01, 0xf5, 0x02, 0x2f, 0x02, 0x31);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x02, 0x68, 0x02, 0xa6, 0x02, 0xcd, 0x03,
+				     0x01, 0x03, 0x1f, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xbb, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
+				     0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x21);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb0, 0x00, 0x00, 0x00, 0x17, 0x00, 0x49, 0x00,
+				     0x6a, 0x00, 0x89, 0x00, 0x9f, 0x00, 0xb6, 0x00, 0xc8);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb1, 0x00, 0xd9, 0x01, 0x10, 0x01, 0x3a, 0x01,
+				     0x7a, 0x01, 0xa9, 0x01, 0xf2, 0x02, 0x2d, 0x02, 0x2e);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb2, 0x02, 0x64, 0x02, 0xa3, 0x02, 0xca, 0x03,
+				     0x00, 0x03, 0x1e, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb3, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
+				     0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb4, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
+				     0x71, 0x00, 0x90, 0x00, 0xa7, 0x00, 0xbf, 0x00, 0xd1);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb5, 0x00, 0xe2, 0x01, 0x1a, 0x01, 0x43, 0x01,
+				     0x83, 0x01, 0xb2, 0x01, 0xfa, 0x02, 0x34, 0x02, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb6, 0x02, 0x6b, 0x02, 0xa8, 0x02, 0xd0, 0x03,
+				     0x03, 0x03, 0x21, 0x03, 0x4d, 0x03, 0x5b, 0x03, 0x6b);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb7, 0x03, 0x7e, 0x03, 0x94, 0x03, 0xac, 0x03,
+				     0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb8, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
+				     0x72, 0x00, 0x92, 0x00, 0xa8, 0x00, 0xbf, 0x00, 0xd1);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xb9, 0x00, 0xe2, 0x01, 0x18, 0x01, 0x42, 0x01,
+				     0x81, 0x01, 0xaf, 0x01, 0xf5, 0x02, 0x2f, 0x02, 0x31);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x02, 0x68, 0x02, 0xa6, 0x02, 0xcd, 0x03,
+				     0x01, 0x03, 0x1f, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xbb, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
+				     0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x2c);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x61, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x62, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x7e, 0x03);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6a, 0x14);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6b, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6c, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x6d, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x53, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x54, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x55, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x56, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x58, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x59, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0xf0);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x5a, 0x00);
+
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xff, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0xfb, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x51, 0xff);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x53, 0x24);
+	mipi_dsi_dcs_write_seq_multi(&ctx, 0x55, 0x01);
+
+	return ctx.accum_err;
 }
 
 static int nt36672e_power_on(struct nt36672e_panel *ctx)