* [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel
@ 2023-04-26 14:32 Chris Morgan
2023-04-26 14:32 ` [PATCH V3 1/3] dt-bindings: panel: Add Anbernic RG353V-V2 panel compatible Chris Morgan
` (3 more replies)
0 siblings, 4 replies; 6+ messages in thread
From: Chris Morgan @ 2023-04-26 14:32 UTC (permalink / raw)
To: dri-devel
Cc: devicetree, krzysztof.kozlowski+dt, robh+dt, daniel, airlied, sam,
neil.armstrong, megous, kernel, agx, Chris Morgan
From: Chris Morgan <macromorgan@hotmail.com>
Add the NewVision NV3051D panel as found on the second revision of the
RG353V. The underlying LCD panel itself is unknown (ST7703 is the
controller IC).
Changes from V2:
- Rebased patch series (to address removal of dsi_dcs_write_seq custom
macro).
Changes from V1:
- Split redefinition of CMD_UNKNOWN_C6 into separate patch.
Chris Morgan (3):
dt-bindings: panel: Add Anbernic RG353V-V2 panel compatible
drm/panel: st7703: Rename CMD_UNKNOWN_C6 to CMD_SETECO
drm/panel: st7703: Add Anbernic RG353V-V2 Panel Support
.../display/panel/rocktech,jh057n00900.yaml | 2 +
drivers/gpu/drm/panel/panel-sitronix-st7703.c | 102 +++++++++++++++++-
2 files changed, 101 insertions(+), 3 deletions(-)
--
2.34.1
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH V3 1/3] dt-bindings: panel: Add Anbernic RG353V-V2 panel compatible 2023-04-26 14:32 [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Chris Morgan @ 2023-04-26 14:32 ` Chris Morgan 2023-04-26 14:32 ` [PATCH V3 2/3] drm/panel: st7703: Rename CMD_UNKNOWN_C6 to CMD_SETECO Chris Morgan ` (2 subsequent siblings) 3 siblings, 0 replies; 6+ messages in thread From: Chris Morgan @ 2023-04-26 14:32 UTC (permalink / raw) To: dri-devel Cc: devicetree, krzysztof.kozlowski+dt, robh+dt, daniel, airlied, sam, neil.armstrong, megous, kernel, agx, Chris Morgan, Krzysztof Kozlowski From: Chris Morgan <macromorgan@hotmail.com> The Anbernic RG353V-V2 panel is a 3.5 inch 640x480 MIPI-DSI LCD panel. It's based on the ST7703 LCD controller just like rocktech,jh057n00900. It's used in a 2nd revision of the Anbernic RG353V handheld gaming device. Like the first revision of the RG353V the control chip is known but the panel itself is unknown, so name it for the device. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Guido Günther <agx@sigxcpu.org> --- .../devicetree/bindings/display/panel/rocktech,jh057n00900.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml index 09b5eb7542f8..150e81090af2 100644 --- a/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml +++ b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml @@ -20,6 +20,8 @@ allOf: properties: compatible: enum: + # Anberic RG353V-V2 5.0" 640x480 TFT LCD panel + - anbernic,rg353v-panel-v2 # Rocktech JH057N00900 5.5" 720x1440 TFT LCD panel - rocktech,jh057n00900 # Xingbangda XBD599 5.99" 720x1440 TFT LCD panel -- 2.34.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH V3 2/3] drm/panel: st7703: Rename CMD_UNKNOWN_C6 to CMD_SETECO 2023-04-26 14:32 [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Chris Morgan 2023-04-26 14:32 ` [PATCH V3 1/3] dt-bindings: panel: Add Anbernic RG353V-V2 panel compatible Chris Morgan @ 2023-04-26 14:32 ` Chris Morgan 2023-04-26 14:32 ` [PATCH V3 3/3] drm/panel: st7703: Add Anbernic RG353V-V2 Panel Support Chris Morgan 2023-04-27 11:47 ` [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Neil Armstrong 3 siblings, 0 replies; 6+ messages in thread From: Chris Morgan @ 2023-04-26 14:32 UTC (permalink / raw) To: dri-devel Cc: devicetree, krzysztof.kozlowski+dt, robh+dt, daniel, airlied, sam, neil.armstrong, megous, kernel, agx, Chris Morgan From: Chris Morgan <macromorgan@hotmail.com> A later revision of the datasheet for the ST7703 refers to this command as "SETECO". Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Guido Günther <agx@sigxcpu.org> --- drivers/gpu/drm/panel/panel-sitronix-st7703.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c index 6747ca237ced..fc55b5fbb67f 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c @@ -41,8 +41,8 @@ #define ST7703_CMD_UNKNOWN_BF 0xBF #define ST7703_CMD_SETSCR 0xC0 #define ST7703_CMD_SETPOWER 0xC1 +#define ST7703_CMD_SETECO 0xC6 #define ST7703_CMD_SETPANEL 0xCC -#define ST7703_CMD_UNKNOWN_C6 0xC6 #define ST7703_CMD_SETGAMMA 0xE0 #define ST7703_CMD_SETEQ 0xE3 #define ST7703_CMD_SETGIP1 0xE9 @@ -249,8 +249,7 @@ static int xbd599_init_sequence(struct st7703 *ctx) * ESD_DET_TIME_SEL = 0 frames */); - /* Undocumented command. */ - mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_C6, 0x01, 0x00, 0xFF, 0xFF, 0x00); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETECO, 0x01, 0x00, 0xFF, 0xFF, 0x00); mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER, 0x74, /* VBTHS, VBTLS: VGH = 17V, VBL = -11V */ -- 2.34.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH V3 3/3] drm/panel: st7703: Add Anbernic RG353V-V2 Panel Support 2023-04-26 14:32 [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Chris Morgan 2023-04-26 14:32 ` [PATCH V3 1/3] dt-bindings: panel: Add Anbernic RG353V-V2 panel compatible Chris Morgan 2023-04-26 14:32 ` [PATCH V3 2/3] drm/panel: st7703: Rename CMD_UNKNOWN_C6 to CMD_SETECO Chris Morgan @ 2023-04-26 14:32 ` Chris Morgan 2023-04-27 11:47 ` [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Neil Armstrong 3 siblings, 0 replies; 6+ messages in thread From: Chris Morgan @ 2023-04-26 14:32 UTC (permalink / raw) To: dri-devel Cc: devicetree, krzysztof.kozlowski+dt, robh+dt, daniel, airlied, sam, neil.armstrong, megous, kernel, agx, Chris Morgan From: Chris Morgan <macromorgan@hotmail.com> The Anbernic RG353V-V2 is a 5 inch panel used in a new revision of the Anbernic RG353V handheld gaming device. Add support for it. Unfortunately it appears this controller is not able to support 120hz or 100hz mode like the first revision panel. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Guido Günther <agx@sigxcpu.org> --- drivers/gpu/drm/panel/panel-sitronix-st7703.c | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c index fc55b5fbb67f..3aa31f3d6157 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c @@ -28,6 +28,7 @@ /* Manufacturer specific Commands send via DSI */ #define ST7703_CMD_ALL_PIXEL_OFF 0x22 #define ST7703_CMD_ALL_PIXEL_ON 0x23 +#define ST7703_CMD_SETAPID 0xB1 #define ST7703_CMD_SETDISP 0xB2 #define ST7703_CMD_SETRGBIF 0xB3 #define ST7703_CMD_SETCYC 0xB4 @@ -42,11 +43,14 @@ #define ST7703_CMD_SETSCR 0xC0 #define ST7703_CMD_SETPOWER 0xC1 #define ST7703_CMD_SETECO 0xC6 +#define ST7703_CMD_SETIO 0xC7 +#define ST7703_CMD_SETCABC 0xC8 #define ST7703_CMD_SETPANEL 0xCC #define ST7703_CMD_SETGAMMA 0xE0 #define ST7703_CMD_SETEQ 0xE3 #define ST7703_CMD_SETGIP1 0xE9 #define ST7703_CMD_SETGIP2 0xEA +#define ST7703_CMD_UNKNOWN_EF 0xEF struct st7703 { struct device *dev; @@ -337,6 +341,98 @@ static const struct st7703_panel_desc xbd599_desc = { .init_sequence = xbd599_init_sequence, }; +static int rg353v2_init_sequence(struct st7703 *ctx) +{ + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + + /* + * Init sequence was supplied by the panel vendor. + */ + + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, 0xf1, 0x12, 0x83); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETAPID, 0x00, 0x00, 0x00, + 0xda, 0x80); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP, 0x00, 0x13, 0x70); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF, 0x10, 0x10, 0x28, + 0x28, 0x03, 0xff, 0x00, 0x00, 0x00, 0x00); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP, 0x0a, 0x0a); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM, 0x92, 0x92); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT, 0x25, 0x22, + 0xf0, 0x63); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI, 0x33, 0x81, 0x05, + 0xf9, 0x0e, 0x0e, 0x20, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x44, 0x25, 0x00, 0x90, 0x0a, + 0x00, 0x00, 0x01, 0x4f, 0x01, 0x00, 0x00, 0x37); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x47); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR, 0x73, 0x73, 0x50, 0x50, + 0x00, 0x00, 0x12, 0x50, 0x00); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER, 0x53, 0xc0, 0x32, + 0x32, 0x77, 0xe1, 0xdd, 0xdd, 0x77, 0x77, 0x33, + 0x33); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETECO, 0x82, 0x00, 0xbf, 0xff, + 0x00, 0xff); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETIO, 0xb8, 0x00, 0x0a, 0x00, + 0x00, 0x00); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETCABC, 0x10, 0x40, 0x1e, + 0x02); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0b); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA, 0x00, 0x07, 0x0d, + 0x37, 0x35, 0x3f, 0x41, 0x44, 0x06, 0x0c, 0x0d, + 0x0f, 0x11, 0x10, 0x12, 0x14, 0x1a, 0x00, 0x07, + 0x0d, 0x37, 0x35, 0x3f, 0x41, 0x44, 0x06, 0x0c, + 0x0d, 0x0f, 0x11, 0x10, 0x12, 0x14, 0x1a); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ, 0x07, 0x07, 0x0b, 0x0b, + 0x0b, 0x0b, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, + 0xc0, 0x10); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1, 0xc8, 0x10, 0x02, 0x00, + 0x00, 0xb0, 0xb1, 0x11, 0x31, 0x23, 0x28, 0x80, + 0xb0, 0xb1, 0x27, 0x08, 0x00, 0x04, 0x02, 0x00, + 0x00, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x00, + 0x88, 0x88, 0xba, 0x60, 0x24, 0x08, 0x88, 0x88, + 0x88, 0x88, 0x88, 0x88, 0x88, 0xba, 0x71, 0x35, + 0x18, 0x88, 0x88, 0x88, 0x88, 0x88, 0x00, 0x00, + 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP2, 0x97, 0x0a, 0x82, 0x02, + 0x03, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x81, 0x88, 0xba, 0x17, 0x53, 0x88, 0x88, 0x88, + 0x88, 0x88, 0x88, 0x80, 0x88, 0xba, 0x06, 0x42, + 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, 0x23, 0x00, + 0x00, 0x02, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00); + mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_EF, 0xff, 0xff, 0x01); + + return 0; +} + +static const struct drm_display_mode rg353v2_mode = { + .hdisplay = 640, + .hsync_start = 640 + 40, + .hsync_end = 640 + 40 + 2, + .htotal = 640 + 40 + 2 + 80, + .vdisplay = 480, + .vsync_start = 480 + 18, + .vsync_end = 480 + 18 + 2, + .vtotal = 480 + 18 + 2 + 28, + .clock = 24150, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, + .width_mm = 70, + .height_mm = 57, +}; + +static const struct st7703_panel_desc rg353v2_desc = { + .mode = &rg353v2_mode, + .lanes = 4, + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_NO_EOT_PACKET | MIPI_DSI_MODE_LPM, + .format = MIPI_DSI_FMT_RGB888, + .init_sequence = rg353v2_init_sequence, +}; + static int st7703_enable(struct drm_panel *panel) { struct st7703 *ctx = panel_to_st7703(panel); @@ -597,6 +693,7 @@ static void st7703_remove(struct mipi_dsi_device *dsi) } static const struct of_device_id st7703_of_match[] = { + { .compatible = "anbernic,rg353v-panel-v2", .data = &rg353v2_desc }, { .compatible = "rocktech,jh057n00900", .data = &jh057n00900_panel_desc }, { .compatible = "xingbangda,xbd599", .data = &xbd599_desc }, { /* sentinel */ } -- 2.34.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel 2023-04-26 14:32 [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Chris Morgan ` (2 preceding siblings ...) 2023-04-26 14:32 ` [PATCH V3 3/3] drm/panel: st7703: Add Anbernic RG353V-V2 Panel Support Chris Morgan @ 2023-04-27 11:47 ` Neil Armstrong 2023-04-27 11:49 ` Neil Armstrong 3 siblings, 1 reply; 6+ messages in thread From: Neil Armstrong @ 2023-04-27 11:47 UTC (permalink / raw) To: dri-devel, Chris Morgan Cc: devicetree, krzysztof.kozlowski+dt, robh+dt, daniel, airlied, sam, megous, kernel, agx, Chris Morgan Hi, On Wed, 26 Apr 2023 09:32:10 -0500, Chris Morgan wrote: > From: Chris Morgan <macromorgan@hotmail.com> > > Add the NewVision NV3051D panel as found on the second revision of the > RG353V. The underlying LCD panel itself is unknown (ST7703 is the > controller IC). > > Changes from V2: > - Rebased patch series (to address removal of dsi_dcs_write_seq custom > macro). > > [...] Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next-fixes) [1/3] dt-bindings: panel: Add Anbernic RG353V-V2 panel compatible https://cgit.freedesktop.org/drm/drm-misc/commit/?id=e41fef1e43ae86aecc466e8c9e449d7bf71596a7 [2/3] drm/panel: st7703: Rename CMD_UNKNOWN_C6 to CMD_SETECO https://cgit.freedesktop.org/drm/drm-misc/commit/?id=e0310564a7e31d7359a6831226aa9b559c6728a0 [3/3] drm/panel: st7703: Add Anbernic RG353V-V2 Panel Support https://cgit.freedesktop.org/drm/drm-misc/commit/?id=0ed9208cb120086f1b600199c548f00544406fa5 -- Neil ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel 2023-04-27 11:47 ` [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Neil Armstrong @ 2023-04-27 11:49 ` Neil Armstrong 0 siblings, 0 replies; 6+ messages in thread From: Neil Armstrong @ 2023-04-27 11:49 UTC (permalink / raw) To: dri-devel, Chris Morgan Cc: devicetree, krzysztof.kozlowski+dt, robh+dt, daniel, airlied, sam, megous, kernel, agx, Chris Morgan On 27/04/2023 13:47, Neil Armstrong wrote: > Hi, > > On Wed, 26 Apr 2023 09:32:10 -0500, Chris Morgan wrote: >> From: Chris Morgan <macromorgan@hotmail.com> >> >> Add the NewVision NV3051D panel as found on the second revision of the >> RG353V. The underlying LCD panel itself is unknown (ST7703 is the >> controller IC). >> >> Changes from V2: >> - Rebased patch series (to address removal of dsi_dcs_write_seq custom >> macro). >> >> [...] > > Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next-fixes) Ok, again b4 picks the wrong branch name, it's drm-misc-next here. Neil > > [1/3] dt-bindings: panel: Add Anbernic RG353V-V2 panel compatible > https://cgit.freedesktop.org/drm/drm-misc/commit/?id=e41fef1e43ae86aecc466e8c9e449d7bf71596a7 > [2/3] drm/panel: st7703: Rename CMD_UNKNOWN_C6 to CMD_SETECO > https://cgit.freedesktop.org/drm/drm-misc/commit/?id=e0310564a7e31d7359a6831226aa9b559c6728a0 > [3/3] drm/panel: st7703: Add Anbernic RG353V-V2 Panel Support > https://cgit.freedesktop.org/drm/drm-misc/commit/?id=0ed9208cb120086f1b600199c548f00544406fa5 > ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-04-27 11:49 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2023-04-26 14:32 [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Chris Morgan 2023-04-26 14:32 ` [PATCH V3 1/3] dt-bindings: panel: Add Anbernic RG353V-V2 panel compatible Chris Morgan 2023-04-26 14:32 ` [PATCH V3 2/3] drm/panel: st7703: Rename CMD_UNKNOWN_C6 to CMD_SETECO Chris Morgan 2023-04-26 14:32 ` [PATCH V3 3/3] drm/panel: st7703: Add Anbernic RG353V-V2 Panel Support Chris Morgan 2023-04-27 11:47 ` [PATCH V3 0/3] drm/panel: Add Anbernic RG353V-V2 Panel Neil Armstrong 2023-04-27 11:49 ` Neil Armstrong
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