Transition away from mipi_dsi_generic_write_seq() and
mipi_dsi_dcs_write_seq() to mipi_dsi_generic_write_seq_multi()
and mipi_dsi_dcs_write_seq_multi() respectively.
This is addressing one of the gpu todo items [1]
Used Coccinelle to make the code changes.Semantic patch:
@rule_1@
identifier dsi_var;
expression dsi_device;
expression list es;
@@
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);
...+>
//rule_2
@rule_2@
expression dsi_var;
expression list es;
identifier jdi;
@@
static int jdi_write_dcdc_registers(struct jdi_panel *jdi)
{
+struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = jdi->link1 };
+struct mipi_dsi_multi_context dsi_ctx2 = { .dsi = jdi->link2 };
<+...
-mipi_dsi_generic_write_seq(jdi->link1,es);
+mipi_dsi_generic_write_seq_multi(&dsi_ctx1,es);
-mipi_dsi_generic_write_seq(jdi->link2,es);
+mipi_dsi_generic_write_seq_multi(&dsi_ctx2,es);
...+>
}
//rule_3
@rule_3@
expression dsi_var;
expression list es;
identifier jdi;
@@
struct mipi_dsi_device *dsi0 = pinfo->dsi[0];
struct mipi_dsi_device *dsi1 = pinfo->dsi[1];
+struct mipi_dsi_multi_context dsi_ctx0 = { .dsi = dsi0 };
+struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = dsi1 };
<+...
-mipi_dsi_dual_dcs_write_seq(dsi0, dsi1, es);
+mipi_dsi_dual_dcs_write_seq(dsi_ctx0, dsi_ctx1, es);
...+>
[1] -> https://docs.kernel.org/gpu/todo.html#transition-away-from-using-mipi-dsi-write-seq
Signed-off-by: Anusha Srivatsa <asrivats@xxxxxxxxxx>
---
Anusha Srivatsa (14):
drm/panel/boe-bf060y8m-aj0: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/ebbg-ft8719: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/himax-hx8394: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/jdi-lpm102a188a: Move to using mipi_dsi_generic_write_seq_multi()
drm/panel/samsung-s6d7aa0: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/6e88a0-ams452ef01: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/samsung-sofef00: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/ls060t1sx01: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/sony-td4353-jdi: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/visionox-r66451: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/xpp055c272: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel/novatek-nt36523: Move to using mipi_dsi_dcs_write_seq_multi()
drm/panel: Remove deprecated functions
Documentation: Update the documentation
Documentation/gpu/todo.rst | 19 -
drivers/gpu/drm/drm_mipi_dsi.c | 56 -
drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c | 36 +-
drivers/gpu/drm/panel/panel-ebbg-ft8719.c | 7 +-
drivers/gpu/drm/panel/panel-himax-hx8394.c | 364 +++--
drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c | 31 +-
drivers/gpu/drm/panel/panel-novatek-nt36523.c | 1588 ++++++++++----------
drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c | 88 +-
.../drm/panel/panel-samsung-s6e88a0-ams452ef01.c | 34 +-
drivers/gpu/drm/panel/panel-samsung-sofef00.c | 19 +-
drivers/gpu/drm/panel/panel-sharp-ls060t1sx01.c | 5 +-
drivers/gpu/drm/panel/panel-sony-td4353-jdi.c | 10 +-
drivers/gpu/drm/panel/panel-visionox-r66451.c | 118 +-
drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c | 113 +-
include/drm/drm_mipi_dsi.h | 47 -
15 files changed, 1244 insertions(+), 1291 deletions(-)
---
base-commit: 92514ef226f511f2ca1fb1b8752966097518edc0
change-id: 20250206-mipi-cocci-8c356b1ae765
Best regards,
--
Anusha Srivatsa <asrivats@xxxxxxxxxx>
