Merge tag 'fbdev-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

torvalds · torvalds · commit cb273eb7c839 · 2024-07-18T11:47:14.000-07:00
Pull fbdev updates from Helge Deller:

 - Detect VGA compatibility from VESA attributes (Thomas Zimmermann)

 - Make I2C terminology more inclusive in smscufx and viafb (Easwar
   Hariharan)

 - Add lots of missing MODULE_DESCRIPTION() macros (Jeff Johnson)

 - Logo code cleanups (Geert Uytterhoeven)

 - Minor fixes by Chen Ni, Kuninori Morimoto, Uwe Kleine-König and
   Christophe Jaillett

* tag 'fbdev-for-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (21 commits)
  fbdev: viafb: Make I2C terminology more inclusive
  fbdev: smscufx: Make I2C terminology more inclusive
  fbdev: omap2: Return clk_prepare_enable to transfer the error
  fbdev: mmp: Constify struct mmp_overlay_ops
  fbdev: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  video: agp: add remaining missing MODULE_DESCRIPTION() macros
  video: console: add missing MODULE_DESCRIPTION() macros
  fbdev: amifb: add missing MODULE_DESCRIPTION() macro
  fbdev: c2p_planar: add missing MODULE_DESCRIPTION() macro
  fbdev: vesafb: Detect VGA compatibility from screen info's VESA attributes
  fbdev: omapfb: use of_graph_get_remote_port()
  fbdev: omapdss: use for_each_endpoint_of_node()
  fbdev: offb: add missing MODULE_DESCRIPTION() macro
  fbdev: vfb: add missing MODULE_DESCRIPTION() macro
  fbdev: macmodes: add missing MODULE_DESCRIPTION() macro
  fbdev: goldfishfb: add missing MODULE_DESCRIPTION() macro
  fbdev: kyro: add missing MODULE_DESCRIPTION() macro
  fbdev: viafb: add missing MODULE_DESCRIPTION() macro
  fbdev: matroxfb: add missing MODULE_DESCRIPTION() macros
  video/logo: Remove linux_serial_image comments
  ...
diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c
@@ -418,5 +418,6 @@ module_init(agp_ali_init);
 module_exit(agp_ali_cleanup);
 
 MODULE_AUTHOR("Dave Jones");
+MODULE_DESCRIPTION("ALi AGPGART routines");
 MODULE_LICENSE("GPL and additional rights");
 
diff --git a/drivers/char/agp/alpha-agp.c b/drivers/char/agp/alpha-agp.c
@@ -217,4 +217,5 @@ module_init(agp_alpha_core_init);
 module_exit(agp_alpha_core_cleanup);
 
 MODULE_AUTHOR("Jeff Wiedemeier <Jeff.Wiedemeier@hp.com>");
+MODULE_DESCRIPTION("Alpha AGP support");
 MODULE_LICENSE("GPL and additional rights");
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
@@ -549,4 +549,5 @@ static void __exit agp_amdk7_cleanup(void)
 module_init(agp_amdk7_init);
 module_exit(agp_amdk7_cleanup);
 
+MODULE_DESCRIPTION("AMD K7 AGPGART routines");
 MODULE_LICENSE("GPL and additional rights");
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
@@ -572,5 +572,6 @@ module_init(agp_ati_init);
 module_exit(agp_ati_cleanup);
 
 MODULE_AUTHOR("Dave Jones");
+MODULE_DESCRIPTION("ATi AGPGART routines");
 MODULE_LICENSE("GPL and additional rights");
 
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
@@ -465,4 +465,5 @@ module_init(agp_efficeon_init);
 module_exit(agp_efficeon_cleanup);
 
 MODULE_AUTHOR("Carlos Puchol <cpglinux@puchol.com>");
+MODULE_DESCRIPTION("Transmeta's Efficeon AGPGART driver");
 MODULE_LICENSE("GPL and additional rights");
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
@@ -462,6 +462,7 @@ static void __exit agp_nvidia_cleanup(void)
 module_init(agp_nvidia_init);
 module_exit(agp_nvidia_cleanup);
 
+MODULE_DESCRIPTION("Nvidia AGPGART routines");
 MODULE_LICENSE("GPL and additional rights");
 MODULE_AUTHOR("NVIDIA Corporation");
 
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
@@ -432,4 +432,5 @@ parisc_agp_init(void)
 module_init(parisc_agp_init);
 
 MODULE_AUTHOR("Kyle McMartin <kyle@parisc-linux.org>");
+MODULE_DESCRIPTION("HP Quicksilver AGP GART routines");
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
@@ -564,5 +564,6 @@ static void __exit agp_serverworks_cleanup(void)
 module_init(agp_serverworks_init);
 module_exit(agp_serverworks_cleanup);
 
+MODULE_DESCRIPTION("Serverworks AGPGART routines");
 MODULE_LICENSE("GPL and additional rights");
 
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
@@ -561,5 +561,6 @@ static void __exit mda_console_exit(void)
 module_init(mda_console_init);
 module_exit(mda_console_exit);
 
+MODULE_DESCRIPTION("MDA based console driver");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
@@ -744,4 +744,5 @@ static struct gio_driver newport_driver = {
 };
 module_driver(newport_driver, gio_register_driver, gio_unregister_driver);
 
+MODULE_DESCRIPTION("SGI Newport console driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c
@@ -391,4 +391,5 @@ static int __init sticonsole_init(void)
 }
 
 module_init(sticonsole_init);
+MODULE_DESCRIPTION("HP STI console driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
@@ -1222,4 +1222,5 @@ void vgacon_register_screen(struct screen_info *si)
 	vga_si = si;
 }
 
+MODULE_DESCRIPTION("VGA based console driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c
@@ -3782,5 +3782,6 @@ static struct platform_driver amifb_driver __refdata = {
 
 module_platform_driver_probe(amifb_driver, amifb_probe);
 
+MODULE_DESCRIPTION("Amiga builtin chipset frame buffer driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:amiga-video");
diff --git a/drivers/video/fbdev/c2p_planar.c b/drivers/video/fbdev/c2p_planar.c
@@ -153,4 +153,5 @@ void c2p_planar(void *dst, const void *src, u32 dx, u32 dy, u32 width,
 }
 EXPORT_SYMBOL_GPL(c2p_planar);
 
+MODULE_DESCRIPTION("Fast C2P (Chunky-to-Planar) Conversion");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c
@@ -321,4 +321,5 @@ static struct platform_driver goldfish_fb_driver = {
 
 module_platform_driver(goldfish_fb_driver);
 
+MODULE_DESCRIPTION("Goldfish Virtual Platform Framebuffer driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/video/fbdev/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c
@@ -811,4 +811,5 @@ module_exit(kyrofb_exit);
 #endif
 
 MODULE_AUTHOR("STMicroelectronics; Paul Mundt <lethal@linux-sh.org>");
+MODULE_DESCRIPTION("STG4000/Kyro/PowerVR 3 driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/macmodes.c b/drivers/video/fbdev/macmodes.c
@@ -411,4 +411,5 @@ int mac_find_mode(struct fb_var_screeninfo *var, struct fb_info *info,
 }
 EXPORT_SYMBOL(mac_find_mode);
 
+MODULE_DESCRIPTION("MacOS video mode library");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/matrox/matroxfb_DAC1064.c b/drivers/video/fbdev/matrox/matroxfb_DAC1064.c
@@ -1111,4 +1111,5 @@ EXPORT_SYMBOL(matrox_G100);
 EXPORT_SYMBOL(DAC1064_global_init);
 EXPORT_SYMBOL(DAC1064_global_restore);
 #endif
+MODULE_DESCRIPTION("Matrox Mystique/G100 output driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/matrox/matroxfb_Ti3026.c b/drivers/video/fbdev/matrox/matroxfb_Ti3026.c
@@ -746,4 +746,5 @@ struct matrox_switch matrox_millennium = {
 };
 EXPORT_SYMBOL(matrox_millennium);
 #endif
+MODULE_DESCRIPTION("Matrox Millennium output driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/matrox/matroxfb_accel.c b/drivers/video/fbdev/matrox/matroxfb_accel.c
@@ -517,4 +517,5 @@ static void matroxfb_imageblit(struct fb_info* info, const struct fb_image* imag
 	}
 }
 
+MODULE_DESCRIPTION("Accelerated fbops for Matrox Millennium/Mystique/G100/G200/G400/G450/G550");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/matrox/matroxfb_maven.c b/drivers/video/fbdev/matrox/matroxfb_maven.c
@@ -1282,7 +1282,7 @@ static void maven_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id maven_id[] = {
-	{ "maven", 0 },
+	{ "maven" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, maven_id);
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -313,7 +313,7 @@ static void path_set_mode(struct mmp_path *path, struct mmp_mode *mode)
 	mutex_unlock(&path->access_ok);
 }
 
-static struct mmp_overlay_ops mmphw_overlay_ops = {
+static const struct mmp_overlay_ops mmphw_overlay_ops = {
 	.set_fetch = overlay_set_fetch,
 	.set_onoff = overlay_set_onoff,
 	.set_win = overlay_set_win,
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
@@ -717,4 +717,5 @@ static void __exit offb_exit(void)
 }
 module_exit(offb_exit);
 
+MODULE_DESCRIPTION("Open Firmware frame buffer device driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
@@ -117,19 +117,6 @@ u32 dss_of_port_get_port_number(struct device_node *port)
 	return reg;
 }
 
-static struct device_node *omapdss_of_get_remote_port(const struct device_node *node)
-{
-	struct device_node *np;
-
-	np = of_graph_get_remote_endpoint(node);
-	if (!np)
-		return NULL;
-
-	np = of_get_next_parent(np);
-
-	return np;
-}
-
 struct omap_dss_device *
 omapdss_of_find_source_for_first_ep(struct device_node *node)
 {
@@ -141,7 +128,7 @@ omapdss_of_find_source_for_first_ep(struct device_node *node)
 	if (!ep)
 		return ERR_PTR(-EINVAL);
 
-	src_port = omapdss_of_get_remote_port(ep);
+	src_port = of_graph_get_remote_port(ep);
 	if (!src_port) {
 		of_node_put(ep);
 		return ERR_PTR(-EINVAL);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c b/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c
@@ -149,8 +149,7 @@ static void __init omapdss_walk_device(struct device_node *node, bool root)
 
 	of_node_put(n);
 
-	n = NULL;
-	while ((n = of_graph_get_next_endpoint(node, n)) != NULL) {
+	for_each_endpoint_of_node(node, n) {
 		struct device_node *pn;
 
 		pn = of_graph_get_remote_port_parent(n);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/venc.c b/drivers/video/fbdev/omap2/omapfb/dss/venc.c
@@ -903,9 +903,7 @@ static int venc_runtime_resume(struct device *dev)
 	if (r < 0)
 		return r;
 
-	clk_prepare_enable(venc.tv_dac_clk);
-
-	return 0;
+	return clk_prepare_enable(venc.tv_dac_clk);
 }
 
 static const struct dev_pm_ops venc_pm_ops = {
diff --git a/drivers/video/fbdev/smscufx.c b/drivers/video/fbdev/smscufx.c
@@ -1292,7 +1292,7 @@ static int ufx_realloc_framebuffer(struct ufx_data *dev, struct fb_info *info)
 	return 0;
 }
 
-/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, master,
+/* sets up DDC channel for 100 Kbps, std. speed, 7-bit addr, controller mode,
  * restart enabled, but no start byte, enable controller */
 static int ufx_i2c_init(struct ufx_data *dev)
 {
@@ -1321,7 +1321,7 @@ static int ufx_i2c_init(struct ufx_data *dev)
 	/* 7-bit (not 10-bit) addressing */
 	tmp &= ~(0x10);
 
-	/* enable restart conditions and master mode */
+	/* enable restart conditions and controller mode */
 	tmp |= 0x21;
 
 	status = ufx_reg_write(dev, 0x1000, tmp);
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
@@ -782,10 +782,10 @@ static void ssd1307fb_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id ssd1307fb_i2c_id[] = {
-	{ "ssd1305fb", 0 },
-	{ "ssd1306fb", 0 },
-	{ "ssd1307fb", 0 },
-	{ "ssd1309fb", 0 },
+	{ "ssd1305fb" },
+	{ "ssd1306fb" },
+	{ "ssd1307fb" },
+	{ "ssd1309fb" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ssd1307fb_i2c_id);
diff --git a/drivers/video/fbdev/vesafb.c b/drivers/video/fbdev/vesafb.c
@@ -271,7 +271,7 @@ static int vesafb_probe(struct platform_device *dev)
 	if (si->orig_video_isVGA != VIDEO_TYPE_VLFB)
 		return -ENODEV;
 
-	vga_compat = (si->capabilities & 2) ? 0 : 1;
+	vga_compat = !__screen_info_vbe_mode_nonvga(si);
 	vesafb_fix.smem_start = si->lfb_base;
 	vesafb_defined.bits_per_pixel = si->lfb_depth;
 	if (15 == vesafb_defined.bits_per_pixel)
diff --git a/drivers/video/fbdev/vfb.c b/drivers/video/fbdev/vfb.c
@@ -546,5 +546,6 @@ static void __exit vfb_exit(void)
 
 module_exit(vfb_exit);
 
+MODULE_DESCRIPTION("Virtual Frame Buffer driver");
 MODULE_LICENSE("GPL");
 #endif				/* MODULE */
diff --git a/drivers/video/fbdev/via/chip.h b/drivers/video/fbdev/via/chip.h
@@ -69,7 +69,7 @@
 #define     VT1632_TMDS             0x01
 #define     INTEGRATED_TMDS         0x42
 
-/* Definition TMDS Trasmitter I2C Slave Address */
+/* Definition TMDS Trasmitter I2C Target Address */
 #define     VT1632_TMDS_I2C_ADDR    0x10
 
 /**************************************************/
@@ -88,21 +88,21 @@
 #define     TX_DATA_DDR_MODE        0x04
 #define     TX_DATA_SDR_MODE        0x08
 
-/* Definition LVDS Trasmitter I2C Slave Address */
+/* Definition LVDS Trasmitter I2C Target Address */
 #define     VT1631_LVDS_I2C_ADDR    0x70
 #define     VT3271_LVDS_I2C_ADDR    0x80
 #define     VT1636_LVDS_I2C_ADDR    0x80
 
 struct tmds_chip_information {
 	int tmds_chip_name;
-	int tmds_chip_slave_addr;
+	int tmds_chip_target_addr;
 	int output_interface;
 	int i2c_port;
 };
 
 struct lvds_chip_information {
 	int lvds_chip_name;
-	int lvds_chip_slave_addr;
+	int lvds_chip_target_addr;
 	int output_interface;
 	int i2c_port;
 };
diff --git a/drivers/video/fbdev/via/dvi.c b/drivers/video/fbdev/via/dvi.c
@@ -70,7 +70,7 @@ bool viafb_tmds_trasmitter_identify(void)
 	/* Check for VT1632: */
 	viaparinfo->chip_info->tmds_chip_info.tmds_chip_name = VT1632_TMDS;
 	viaparinfo->chip_info->
-		tmds_chip_info.tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
+		tmds_chip_info.tmds_chip_target_addr = VT1632_TMDS_I2C_ADDR;
 	viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_31;
 	if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) {
 		/*
@@ -128,14 +128,14 @@ bool viafb_tmds_trasmitter_identify(void)
 	viaparinfo->chip_info->
 		tmds_chip_info.tmds_chip_name = NON_TMDS_TRANSMITTER;
 	viaparinfo->chip_info->tmds_chip_info.
-		tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
+		tmds_chip_target_addr = VT1632_TMDS_I2C_ADDR;
 	return false;
 }
 
 static void tmds_register_write(int index, u8 data)
 {
 	viafb_i2c_writebyte(viaparinfo->chip_info->tmds_chip_info.i2c_port,
-			    viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
+			    viaparinfo->chip_info->tmds_chip_info.tmds_chip_target_addr,
 			    index, data);
 }
 
@@ -144,15 +144,15 @@ static int tmds_register_read(int index)
 	u8 data;
 
 	viafb_i2c_readbyte(viaparinfo->chip_info->tmds_chip_info.i2c_port,
-			   (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
+			   (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_target_addr,
 			   (u8) index, &data);
 	return data;
 }
 
 static int tmds_register_read_bytes(int index, u8 *buff, int buff_len)
 {
 	viafb_i2c_readbytes(viaparinfo->chip_info->tmds_chip_info.i2c_port,
-			    (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
+			    (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_target_addr,
 			    (u8) index, buff, buff_len);
 	return 0;
 }
@@ -256,14 +256,14 @@ static int viafb_dvi_query_EDID(void)
 
 	DEBUG_MSG(KERN_INFO "viafb_dvi_query_EDID!!\n");
 
-	restore = viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr;
-	viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = 0xA0;
+	restore = viaparinfo->chip_info->tmds_chip_info.tmds_chip_target_addr;
+	viaparinfo->chip_info->tmds_chip_info.tmds_chip_target_addr = 0xA0;
 
 	data0 = (u8) tmds_register_read(0x00);
 	data1 = (u8) tmds_register_read(0x01);
 	if ((data0 == 0) && (data1 == 0xFF)) {
 		viaparinfo->chip_info->
-			tmds_chip_info.tmds_chip_slave_addr = restore;
+			tmds_chip_info.tmds_chip_target_addr = restore;
 		return EDID_VERSION_1;	/* Found EDID1 Table */
 	}
 
@@ -280,8 +280,8 @@ static void dvi_get_panel_size_from_DDCv1(
 
 	DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n");
 
-	restore = tmds_chip->tmds_chip_slave_addr;
-	tmds_chip->tmds_chip_slave_addr = 0xA0;
+	restore = tmds_chip->tmds_chip_target_addr;
+	tmds_chip->tmds_chip_target_addr = 0xA0;
 	for (i = 0x25; i < 0x6D; i++) {
 		switch (i) {
 		case 0x36:
@@ -306,7 +306,7 @@ static void dvi_get_panel_size_from_DDCv1(
 
 	DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n",
 		tmds_setting->max_pixel_clock);
-	tmds_chip->tmds_chip_slave_addr = restore;
+	tmds_chip->tmds_chip_target_addr = restore;
 }
 
 /* If Disable DVI, turn off pad */
@@ -427,7 +427,7 @@ void viafb_dvi_enable(void)
 				viafb_i2c_writebyte(viaparinfo->chip_info->
 					tmds_chip_info.i2c_port,
 					viaparinfo->chip_info->
-					tmds_chip_info.tmds_chip_slave_addr,
+					tmds_chip_info.tmds_chip_target_addr,
 					0x08, data);
 			}
 		}
diff --git a/drivers/video/fbdev/via/lcd.c b/drivers/video/fbdev/via/lcd.c
diff --git a/drivers/video/fbdev/via/via_aux.h b/drivers/video/fbdev/via/via_aux.h
diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c
diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c
diff --git a/drivers/video/fbdev/via/vt1636.c b/drivers/video/fbdev/via/vt1636.c
diff --git a/drivers/video/logo/pnmtologo.c b/drivers/video/logo/pnmtologo.c
diff --git a/include/linux/linux_logo.h b/include/linux/linux_logo.h
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
diff --git a/include/video/mmp_disp.h b/include/video/mmp_disp.h
